TRANE Series R Helical Rotary Liquid Chillers Instruction Manual

Product Catalog
Series R® Helical Rotary Liquid
Chillers
Model RTWD Water-Cooled
80 to 250 Nominal Tons (60 Hz)
Made in USA

Introduction

To meet a wide range of applications in the 75-240 ton water-cooled market, Trane is proud to offer the model RTWD helical-rotary liquid chiller. This chiller provides application versatility, ease of installation, control precision, reliability, energy-efficiency, and operational cost-effectiveness. The chiller is designed to deliver proven Series R® performance, plus all the benefits of an advanced heat transfer design with two low-speed, direct-drive compressors.
Important Design Advances and Features
RTWD, a member of Trane’s EcoWise™ portfolio of products, is designed to lower environmental impact with low global warming potential (GWP) refrigerant and high efficiency operation. RTWD chillers are designed to operate with either R134a, R-515B, or DuPont™ Opteon® (R-513A), a next generation refrigerant with 55 percent lower GWP than R-134a.

• Higher full-load energy efficiency that meets ASHRAE 90.1 and reduces both operating and lifecycle costs.
• Variable evaporator flow compensation for improved control stability with energy saving variable flow applications.
• Dual independent refrigerant circuits.

The industrial-grade design of the Series R helical-rotary chiller is ideal for both industrial and commercial markets, in applications such as office buildings, hospitals, schools, retail buildings, and industrial facilities. The reliable compressors, wide operating
temperature range, advanced controls, electronic expansion valve, short anti- recycle timers, and industry-leading efficiencies mean that this latest Trane Series R chiller is the perfect choice for tight temperature control in almost any application temperatures, and under widely varying loads.
Copyright
This document and the information in it are the property of Trane, and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or change.
Trademarks
All trademarks referenced in this document are the trademarks of their respective owners.
Revision History

• Updated Model Number Descriptions chapter.
• Updated General Data chapter.
• Removed R134a information in General Data – RTWD, 60 Hz, standard efficiency table in General Data chapter.
• Updated Integrated Rapid Restart topic in Controls chapter.
• Updated Electrical Data chapter.
• Updated ETL logo in the back cover.

Features and Benefits

Reliability

• The Trane helical rotary compressor is a proven design resulting from years of research and thousands of test hours, including extensive testing under extraordinarily severe operating conditions.
• Trane is the world’s largest manufacturer of large helical rotary compressors, with more than 240,000 compressors installed worldwide.
• Direct drive, low-speed compressors—a simple design with only four moving parts—provides maximum efficiency, high reliability, and low maintenance requirements.
• Suction gas-cooled motor stays at a uniformly low temperature for long motor life.
• Electronic expansion valve, with fewer moving parts than alternative valve designs, provides highly reliable operation.

High Performance

• Advanced design enables chilled water temperature control to ±1°F (0.56°C) for flow changes up to 10 percent per minute, plus handling of flow changes up to 30 percent per minute for variable flow applications.
• Two minute stop-to-start and 5 minute start-to-start anti-recycle timer allows tight chilled water temperature control in constant or transient low-load applications.
• High compressor lift capabilities for use with heat recovery and non-reversible waterside heat pump applications allows highly efficient system design with minimal operational concerns.
• Tight water temperature control extends to operation of multiple chillers in parallel or series configurations, offering further system design flexibility for maximum efficiency.
• Optional LonTalk, BACnet, and Modbus communications interface provides excellent, trouble-free interoperability.

Life Cycle Cost-Effectiveness

• Precise compressor rotor tip clearance confirms optimal efficiency.
• Condenser and evaporator tubes use the latest heat transfer technology for increased efficiency.
• Electronic expansion valve enables exceptionally tight temperature control and extremely low superheat, resulting in more efficient full-load and part-load operation than previously available.
• Chilled water reset based on return water temperature is standard.
• Electrical current-limiting is available as an option.

Application Versatility

• Industrial/low temperature process cooling – Excellent operating temperature range and precise control capabilities enable tight control with single chiller or series configuration.
• Thermal energy storage – Dual setpoint control and industry-leading temperature, efficiency, control capabilities, and outstanding support through partnership with CALMAC® provides proven installation examples, templates, and references that minimize design time and reduced cooling energy costs. Dual setpoint control and industry-leading energy storage efficiency, assures reliable operation and superior system efficiency. Trane’s partnership with CALMAC brings a proven track record of successful installations across many markets.
• Thermal energy storage for heating — The energy storage system used for cooling can also be used for heating. When the building has cooling and heating loads in a given day, but they occur at different times of the day, the waste energy extracted during cooling periods can be stored and along with the RTWD, be used to meet the heating loads. Morning warm-up during the shoulder seasons is one example of where this system can be used to reduce building energy consumption.
• Heat recovery – Maximum condenser temperature exceeds previous technologies, providing hot water and tight control minimizing operating costs for the chilled water plant and boiler/hot water heater and providing consistent dehumidification.
• Non-reversible heat pump – For chiller-heater systems, RTWD can be used as a non-reversible heat pump (chiller-heater) in a ground source or storage source application. In this configuration, the leaving condenser temperature control option allows the RTWD to be used and controlled primarily for the heat produced in the condenser.
• Storage source heat pump— For chiller-heater systems, RTWD can be used as a non-reversible heat pump (chiller-heater) along with thermal storage tanks as a Storage Source Heat Pump (SSHP). This system takes advantage of non-coincident heating and cooling loads enabling the capture and storage of yesterday’s waste energy for tomorrow’s heating. When air-source heat pumps (ASHP) are part of the system, SSHPs reduces the size of the ASHPs and extends the electrified heating operating range for cold climates and reduces both peak cooling and heating demand charges.
• Dry cooler – Allows for use with a closed condenser loop system that minimizes the potential for cross-contamination of the condenser loop.
• Variable primary flow – Variable evaporator flow compensation allows multi-chiller systems to vary the flow of water throughout the entire system (from the evaporator through the cooling coils). This feature provides additional system efficiency as the number of pumps and the flow rate in the system are reduced. Standard two-pass or optional three-pass evaporator allows for a wider range of flow capabilities.
• Series chiller configuration – For two-chiller systems, all the system water passes through the evaporators and/or condensers of both chillers to take advantage of system efficiency gains due to thermodynamic staging and downsizing the upstream chiller.
• Low water flow system – Low flow and high temperature differential installations allow for reduced pump and cooling-tower energy by decreasing the amount of water flow pumped through the system. This results in downsizing all HVAC and ancillary equipment providing installation and operational savings.

Simple, Economical Installation

• All units fit through standard double-width doors and most units fit through single-width doors. Units are designed with bolt-together construction for disassembly to fit through smaller openings.
• Small footprint saves valuable equipment room space and alleviates access concerns for most retrofit jobs.
• Lightweight design simplifies rigging requirements reducing installation time requirements and costs.
• Full factory refrigerant and oil charges reduce required field labor, materials, and installation cost. An optional nitrogen charge can reduce the time and labor for projects expecting dis-assembly.
• Optional integrated forklift channels on the unit base allow for easy movement of the chiller at the job site.
• Single or dual point power connection options simplify overall installation.
• Unit-mounted starter eliminates additional job site installation considerations and labor requirements.
• Trane chiller controls easily interface with Tracer SC+, LonTalk®, BACnet®, or Modbus building automation systems through single twisted-pair wire.
• Trane has conducted extensive factory testing during manufacturing, and also offers options for in-person and/or documented system performance verification.

Precision Control

• Symbio™ 800 controls monitor and maintain optimal operation of the chiller and its associated sensors, actuators, relays, and switches, all of which are factory assembled and extensively tested.
• Easy interface with computers hosting LonTalk/BACnet/Modbus building automation/energy management systems allow the operator to efficiently optimize comfort system performance and minimize operating costs.
• Proportional Integral Derivative (PID) control strategy confirms stable, efficient chilled water temperature, maintaining ±1°F (0.56°C) by reacting to load changes.
• Adaptive Control™ attempts to maintain chiller operation under adverse conditions compared to simply shutting down. This is accomplished by unloading the compressor due to high condensing pressure, low suction pressure, and/or overcurrent.
• EMC certification confirms trouble-free use of electronic devices around the chiller.
• Easy-to-use operator interface displays all operating and safety messages, with complete diagnostics information, on a easily readable panel with a touch-screen display.
• Variable evaporator flow compensation maintains improved control stability of the leaving water temperature.

Application Considerations

Condenser Water Temperatures
Condenser head pressure control is necessary only if the unit starts with leaving condenser water temperatures below 45°F (7.2°C) or cannot rise to 55°F (12.8°C) within 10 minutes.
When the application requires start-up temperatures below the prescribed minimums, a variety of system implementation options are available. Here are two recommended methods to control the unit operating conditions for the purpose of refrigerant differential pressure control.

1. Condenser Entering Water Temperature Control — Tower bypass may also be a valid control method if the chiller temperature requirements can be maintained and the loop is small.
2. Condenser Water Flow Control — To control a two-way or three-way valve, select the Condenser Smart Flow Control option for the chiller controls. This option enables the controller to send 0 – 10 VDC analog output signal for opening and closing the valve as necessary to maintain chiller differential refrigerant pressure. The two-way valves are available as a ship-with option.

The minimum acceptable refrigerant pressure differential between the condenser and the evaporator is 25 psid (172.4 kPa) at all load conditions for adequate oil circulation. The condenser and evaporator pressure differential must be 15 psid (103.4 kPa) within two minutes of start-up. This equates to the condenser leaving water temperature being 17°F (9.5°C) higher than evaporator leaving water temperature within two minutes of start-up.
Trane Series R chillers start and operate successfully and reliably over a range of load conditions with controlled condenser pressure. Reducing the condenser water temperature is an effective method of lowering chiller power input required, but the ideal temperature for optimizing total system power consumption will depend on the overall system dynamics. From a system perspective, some
improvements in chiller efficiency may be offset by the increased tower fan and pumping costs required to achieve the lower tower temperatures. Contact your local Trane systems solution provider for more information on optimizing system performance.
Thermal Battery Cooling System Operations
A Thermal Battery™ cooling system uses the chiller to make ice at night (cooling) when utilities generate electricity more efficiently with lower demand and energy charges. The stored cooling energy reduces or replaces mechanical cooling during the day when utility rates are at peak. This reduced electrical demand for cooling results in significant utility cost savings and source energy savings.
Another advantage of an ice energy storage system is its ability to eliminate chiller over sizing. A rightsized chiller plant with ice energy storage operates more efficiently with smaller support equipment while lowering the connected load and reducing operating costs. This system provides a capacity safety factor and redundancy by designing reserve capacity into the ice storage system for practically no cost compared to oversized systems.
Trane air-cooled chillers are uniquely suited to low temperature applications like ice storage because of the ambient relief experienced at night. Chiller ice making efficiencies are typically similar to or even better than standard cooling daytime efficiencies as a result of night-time dry-bulb ambient relief.
Standard smart control strategies for ice storage systems are another advantage of the chiller. The dual mode control functionality is integrated right into the chiller. Trane Tracer® building management systems can measure demand and receive pricing signals from the utility and determine when to use stored cooling system versus the chiller.

Variable Evaporator Flow and Short Evaporator Water Loops
Variable evaporator flow is an energy-saving design strategy which has gained acceptance as chiller and controls technology has advanced. With its superior unloading compressor design and advanced chiller controls, the chiller has excellent capability to maintain leaving water temperature control within +/-0.5°F (0.28°C), even for systems with variable evaporator flow.
There are basic rules to use these system design and operational savings methods with the chiller.
The proper location of the chilled water temperature control sensor is in the supply (outlet) water. This location allows the building to act as a buffer, and it assures a slowly changing return water temperature.
If there is insufficient water volume in the system to provide an adequate buffer, temperature control can be lost, resulting in erratic system operation and excessive compressor cycling. For consistent operation and tight temperature control, the chilled water loop should be at least 2 minutes. If this recommendation cannot be followed, and tight leaving water temperature control is necessary, a storage tank or larger header pipe should be installed to increase the volume of water in the system.
For variable primary flow (VPF) applications, selecting chillers with evaporator flow that can be turned down to 60% or less of the design flow will enable significant pumping energy savings. In addition, the rate of chilled water flow change should not exceed 10 percent of design per minute to maintain +/-0.5°F (0.28°C) leaving evaporator temperature control. For applications in which system energy savings is most important and tight temperature control is classified as +/-2°F (1.1°C), up to 30 percent change in flow per minute are possible. Flow rates should be maintained between the minimum and maximum allowed for any particular chiller configuration.
For applications designed to operate with changes in the water flow rate, the new evaporator waterflow  compensation improves the ability of the chiller to respond to increasing or decreasing water flow. This new standard control feature works by varying the leaving evaporator temperature control gains in response to changes in evaporator water flow. By measuring the refrigerant flow in each circuit and using this value to calculate the resulting waterside temperature drop, the controls can estimate the water flow rate through the evaporator.
A software analysis tool such as TRACE® 3D Plus or myPLV®, can determine whether the anticipated energy savings justify the use of variable primary flow in a particular application. Existing constant flow chilled water systems may be relatively easily converted to VPF and benefit greatly from the inherent efficiency advantages.
Series Chiller Arrangements
Another energy-saving strategy is to design the system around chillers arranged in series, on the evaporator, condenser, or both. Due to the reduced lift on the compressors, it is possible to operate a pair of chillers more efficiently in a series chiller arrangement than in a parallel arrangement. It is also possible to achieve higher entering-to- leaving chiller differentials, which may, in turn, provide the opportunity for lower chilled water design temperature, lower design flow, and resulting installation and operational cost savings (including downsizing a chiller).
The Trane screw compressor also has excellent “lift” capabilities which afford an opportunity for savings on the evaporator and condenser water loops. Like series arrangements on the evaporator, series arrangements on the condenser may enable savings. This approach may allow reductions in pump and tower installation and operating costs.
Maximizing system efficiency requires that the designer balance performance considerations for all system components; the best approach may or may not involve multiple chillers, or series arrangement of the evaporators and/or condensers. This ideal balance of design integrity with installation and operating cost considerations should be researched by consulting a Trane systems solutions provider and applying the Trace® 3D Plus building energy and economic analysis program.
Storage Source Heat Pump
A storage source heat pump system can balance a building’s non-coincident heating and cooling loads. This enables to capture and store yesterday’s waste energy for tomorrow’s heating.
Figure 1. Winter peak heating and cooling load profileA storage source heat pump system can balance a building’s non- coincident heating and cooling loads. This enables to capture and store today’s waste energy for tomorrow’s heating. In this chiller-heater system, heating loads are served by RTWD that pumps heat sourced from the building, air, or from energy storage tanks. The energy storage tanks can reclaim energy from the building, and they can dispatch energy when used as a source for the RTWD. This asynchronous energy transfer can significantly reduce the size of other heating equipment and reduce building carbon footprint.
Depending on the configuration and operating modes, the system can reduce both peak cooling and heating demand charges. When used for cooling, the system can incorporate outdoor cooling towers and air-to-water heat pumps for load balancing and additional source energy.
In this chiller-heater system, heating loads are served by an RTWD that pumps heat sourced from the building, the air, or from energy storage tanks. The energy storage tanks can reclaim energy from the building, and they can dispatch energy when used as a source for the RTWD. This time independent energy transfer can significantly reduce the size of other heating equipment and reduce the building carbon footprint. Depending on the configuration and operating modes, the system can reduce both peak cooling and heating demand charges. When used for cooling, the system can incorporate outdoor cooling towers and air-to-water heat pumps for load balancing and additional source energy.
Non-Reversible Heat Pump
For chiller-heater systems, the RTWD can be used as a non-reversible heat pump (aka chiller-heater) in a ground source or storage source application. In this configuration the leaving condenser temperature control option allows the RTWD to be used and controlled primarily for the heat produced in the condenser. Check local regulations concerning limitation on minimum/maximum rejected water temperature before using this method.
Dry Cooler
The RTWD can be used with dry coolers. Generally this application is selected to minimize the spread of airborne contaminates associated with open tower systems. In addition, other drawbacks of cooling towers are avoided such as water consumption, production of vapor and need of water treatment. Another benefit of dry coolers is the ability to operate in low ambient conditions. With the use of a third-party heat exchanger, this design can also be used to provide free cooling to the chilled water loop during cold weather.
Heat Recovery
Reducing energy usage with heat recovery not only reduces operating costs but also reduces carbon emissions. Many standards and building codes require heat recovery in specific applications. This has been a requirement of ASHRAE® 90.1 since 2001 which is the basis of almost all local energy codes. Additionally, specific building owners may decide to mandate its use. Facilities that often meet these requirements include hospitals, hotels, dormitories, correctional facilities, and other buildings with similar service water heating loads. By using RTWD chiller with heat recovery, utilization of energy can be improved by using heat from the condenser that would otherwise be wasted.
The use of heat recovery should be considered in any building with simultaneous heating and cooling requirements or in facilities where heat can be stored and used at a later time. Buildings with high yearround internal cooling loads are excellent opportunities for heat recovery. Heat recovery can be accomplished with RTWD by recovering heat from the water leaving the standard condenser along with rejecting any excess heat to a cooling tower via an isolation heat exchanger.Depending on the plant configuration there are several ways to enhance the heat recovery capacity and efficiency with preferential loading. Refer to Trane Application Manual (SYS- SPM005E) for detailed plant configurations and control strategies. Water Treatment
The use of untreated or improperly treated water in chillers may result in scaling, erosion, corrosion, and algae or slime buildup. It is recommended that the services of a qualified water treatment specialist be engaged to determine what treatment, if any, is advisable.
Water Pumps
Where noise limitation and vibration-free operation are important, Trane strongly encourages the use of 1750-rpm (60 Hz) pumps. Specifying or using 3600-rpm (60 Hz) condenser water and chilled water pumps should be avoided, because such pumps may operate with objectionable levels of noise and vibration. In addition, a low frequency beat may occur due to the slight difference in operating rpm between 3600-rpm (60 Hz) water pumps and Series R chiller motors.
Note: The chilled water pump must not be used to stop the chiller.
Acoustic Considerations
For chiller sound ratings, installation tips, and considerations on chiller location, pipe isolation, etc., refer to the Water-Cooled Series R Chillers Sound Ratings and Installation Guide.

Model Number Descriptions

Unit Model Number

Digit 1, 2, 3, 4 — Chiller Model
RTWD = Water-Cooled Chiller Series R®
Digit 5, 6, 7 — Unit Nominal Tonnage
080 = 80 Nominal Tons
090 = 90 Nominal Tons
100 = 100 Nominal Tons
110 = 110 Nominal Tons
120 = 120 Nominal Tons
130 = 130 Nominal Tons
140 = 140 Nominal Tons
150 = 150 Nominal Tons
160 = 160 Nominal Tons
180 = 180 Nominal Tons
200 = 200 Nominal Tons
220 = 220 Nominal Tons
250 = 250 Nominal Tons
Digit 8 — Unit Voltage
A = 200/60/3
B = 230/60/3
D = 380/60/3
F = 460/60/3
G = 575/60/3
Digit 9 — Manufacturing Plant
2 = Pueblo, USA
Digit 10, 11 — Design Sequence
= Factory Assigned
Digit 12 — Unit Type
1 = Standard Efficiency/Performance
2 = High Efficiency/Performance
3 = Premium Efficiency/Performance
Digit 13 — Agency Listing
0 = No Agency Listing
U = ETL Listed/Certified to CSA/Conforms to UL
Digit 14 — Pressure Vessel Code
1 = ASME Pressure Vessel Code
2 = Australian Code
Digit 15 — Unit Application
A = Std Condenser <=95°F/35°C Entering Water Temperature
B = High Temperature Condenser >95°F/35°C
Entering Water Temperature
C = Non-Reversible Heat Pump
Digit 16 — Pressure Relief Valve
1 = Single Relief Valve
2 = Dual Relief Valve with 3–Way Isolation Valve
Digit 17 — Water Connection Type
A = Grooved Type — Standard
B = Grooved Evap — Flanged Condenser
Digit 18 — Evaporator Tubes
A = Internal and External Enhanced Evaporator Copper Tube
Digit 19 — Evaporator Passes
2 = 2–Pass Evaporator
3 = 3–Pass Evaporator
Digit 20 — Evaporator Water Side Pressure
A = 150 psi/10 Bar Evaporator Water Pressure
Digit 21 — Evaporator Application
1 = Standard Cooling
2 = Low Temperature
3 = Ice Making
Digit 22 — Condenser Tubes
A = Enhanced Fin-Copper
B = Internally Enhanced 90/10 CuNi Fin
Digit 23 — Condenser Water Side Pressure
1 = 150 psi/10 Bar Condenser Water Pressure
Digit 24 — Compressor Starter Type
X = Across-the-Line-Starter
Y = Wye-Delta Closed Transition Starter
Digit 25 — Incoming Power Line Connection
1 = Single Point Power Connection
2 = Dual Point Power Connection
Digit 26 — Power Line Connection Type
A = Terminal Block
D = Circuit Breaker
E = High Fault Rated Panel with Circuit Breaker
Digit 27 — Under/Over Voltage Protection
0 = No Under/Over Voltage Protection
1 = Under/Over Voltage Protection
Digit 28 — Unit Controller
2 =Symbio™ 800/TD-7
Digit 29 — Remote Interface (Digital Comm)
0 = No Remote Digital Communication
5 = Modbus Communication Interface
B = BACnet® Interface (MS/TP)
P = BACnet® Interface (IP)
L = LonTalk® Interface
Digit 30 — External Water and Demand Limit Setpoint
0 = No External Water and Demand Limit Setpoint
A = External Water and Demand Limit Setpoint 4- 20 mA
B = External Water and Demand Limit Setpoint 2- 10 Vdc
Digit 31— Ice Making
0 = No Ice Making
A = Ice Making with Relay
B = Ice Making without Relay
Digit 32 — Programmable Relays
0 = No Programmable Relay
A = Programmable Relay
Digit 33 — Condenser Refrigerant Pressure Output
0 = No Condenser Refrigerant Output
1 = Condenser Water Control Output
3 = Differential Pressure Output
Digit 34 — Outdoor Air Temp Sensor
0 = No Outdoor Air Temp Sensor
A = Outdoor Air Temp Sensor — CWR Low Ambient
Digit 35 — Condenser Leaving Hot Water Temp Control
0 = No Condenser Leaving Hot Water Temp Control
1 = Condenser Leaving Hot Water Temp Control
Digit 36 — Power Meter
0 = No Power Meter
E = Energy Meter
Digit 37 — Motor Current Analog Output (% RLA)
0 = No Motor Current Analog Output
1 = Motor Current Analog Output
Digit 38 — A/C Fan Control
0 = No Fan Controls (RTWD)
Digit 39 — Low Ambient Fan Control
0 = No Low Ambient Fan Control Type
Digit 40 — Installation Accessories
0 = No Installation Accessories
A = Elastomeric Isolators
B = Flanged Water Connection Kit
C = Isolators and Flanged Water Connection Kit
Digit 41 — Flow Switch
0 = No Flow Switch
2 = 150 psi NEMA 1:Flow Switch x 2
4 = 150 psi NEMA 4:Flow Switch x 2
7 = Factory-Installed Proof of Flow (Evap/Cond)
Digit 42 — 2–Way Water Regulating Valve
0 = No 2-Way Water Regulating Valve
A = 3” 150 psi/88.9 mm 10.5 bar 115V
B = 3” 150 psi/88.9 mm 10.5 bar 220V
C = 4” 150 psi/114.3 mm 10.5 bar 115V
D = 4” 150 psi/114.3 mm 10.5 bar 220V
Digit 43 — Sound Reduction Package
0 = No Sound Reduction Package
A = Sound Reduction-Factory Installed
Digit 44 — Insulation
0 = No Insulation
1 = Factory Insulation – All Cold Parts
2 = Insulation for High Humidity
Digit 45 — Factory Charge
5 = Full Factory Refrigerant Charge (R-513A)
6 = Nitrogen Charge (R-513A Field Supplied)
7 = Full Factory Refrigerant Charge (R-515B)
8 = Nitrogen Charge (R-515B Field Supplied)
Digit 46 — Base Rail Forklifting
0 = No Base Rail Forklifting
B = Base Rail Forklifting
Digit 47 — Label and Literature Language
D = English
Digit 48 — Special
0 = None
F = Ship to Final Finisher
Digit 49 — Wireless Connectivity
0 = None
1 = Wi-Fi
2 = LTE Modem
3 = Air-Fi
4 = Wi-Fi and LTE Modem
5 = Wi-Fi and Air-Fi
6 = LTE Modem and Air-Fi
7 = Wi-Fi, LTE Modem, and Air-Fi
Digit 50–55 — Special
0 = Not Used
Digit 56 — Shipping Package
2 = Shrink Wrap
3 = Skid + Shrink Wrap
Digit 59 — Performance Test
0 = No Performance Test
C = 1–Point Test with Report
D = 2–Point Test with Report
E = 3–Point Test with Report
F = 4–Point Test with Report
G = Witness 1–Point Test with Report
G = Witness 1–Point Test with Report Plus Rapid Restart
H = Witness 2–Point Test with Report
J = Witness 3–Point Test with Report
K = Witness 4–Point Test with Report
K = Witness 4–Point Test with Report Plus Rapid Restart
Digit 60 — Evaporator Fluid Type
0 = Water
1 = Calcium Chloride
2 = Ethylene Glycol
3 = Propylene Glycol
4 = Methanol
Digit 61 — Condenser Fluid Type**
0 = Water
A = Calcium Chloride
B = Ethylene Glycol
C = Propylene Glycol
D = Methanol

General Data

Table 1. General data – RTWD, 60 Hz, standard efficiency

Compressor
Size Ckt1/Ckt2| | K1/K1| K2/K2| K2/L1| L1/L1| L1/L2| L2/L2| L2/M1 (L2/M3)
Evaporator
2 Pass Arrangement
 Water Conn. Size| NPS| 4| 4| 4| 4| 5| 5| 5
mm| 100| 100| 100| 100| 125| 125| 125
 Water Storage| gal| 11.2| 11.2| 12.6| 14.0| 15.2| 16.2| 17.7
l| 42.2| 42.2| 47.6| 53.0| 57.4| 61.5| 66.8
 Minimum Flow| gpm| 78| 78| 90| 102| 102| 111| 123
l/s| 4.9| 4.9| 5.7| 6.4| 6.4| 7.0| 7.8
 Maximum Flow| gpm| 286| 286| 330| 374| 374| 407| 451
l/s| 18.0| 18.0| 20.8| 23.6| 23.6| 25.7| 28.5
3 Pass Arrangement
 Water Conn. Size| NPS| 3| 3| 3| 3| 4| 4| 4
mm| 80| 80| 80| 80| 100| 100| 100
 Water Storage| gal| 11.2| 11.2| 12.6| 14.0| 15.2| 16.2| 17.7
1| 42.2| 42.2| 47.6| 53.0| 57.4| 61.5| 66.8
 Minimum Flow| gpm| 52| 52| 60| 68| 68| 74| 82
l/s| 3.3| 3.3| 3.8| 4.3| 4.3| 4.7| 5.2
 Maximum Flow| gpm| 191| 191| 220| 249| 249| 271| 301
1/s| 12.1| 12.1| 13.9| 15.7| 15.7| 17.1| 19.0
Condenser
 Water Conn. Size| NPS| 5| 5| 5| 5| 5| 5| 5
mm| 125| 125| 125| 125| 125| 125| 125
 Water Storage| gal| 12.4| 14.2| 16.0| 16.9| 18.5| 18.5| 20.9
1| 46.8| 53.6| 60.4| 63.8| 70.1| 70.1| 79.2
 Minimum Flow| gpm| 55| 66| 76| 82| 89| 89| 104
1/s| 3.5| 4.2| 4.8| 5.2| 5.6| 5.6| 6.6
 Maximum Flow| gpm| 300| 360| 420| 450| 491| 491| 571
1/s| 18.9| 22.7| 26.5| 28.4| 31.0| 31.0| 36.0
General Unit
Refrigerant Type| R-513A or R-515B
No. of Refrig Circuits| | 2| 2| 2| 2| 2| 2| 2
 Refrigerant Charge| lb| 114.6/114.6| 114.6/114.6| 112.4/114.6| 112.4/112.4| 132.3/132.3| 130.1/130.1| 127.9/132.3
kg| 52/52| 52/52| 51/52| 51/51| 60/60| 59/59| 58/60
Oil Type (R-513A/R-15B)| OIL00386

Table 1.  General data – RTWD, 60 Hz, standard efficiency

Size| | 80| 90| 100| 110| 120| 130| 140
---|---|---|---|---|---|---|---|---
Oil Charge_R-513A| qt| 7.1/7.1| 7.1/7.1| 7.1/10.0| 10.0/10.0| 10.0/10.0| 10.0/10.0| 10.0/10.0
1| 6.7/6.7| 6.7/6.7| 6.7/9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5
Oil Charge_R-515B| qt| 6.7/6.7| 6.7/6.7| 6.7 /9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5
1| 6.3/6.3| 6.3/6.3| 6.3 /9.0| 9.0/9.0| 9.0/9.0| 9.0/9.0| 9.0/9.0

Note: Data containing information on two circuits is shown as circuit 1/circuit 2.
Table 2.  General data – RTWD, 60 Hz, 80 to 130 tons, high efficiency

Compressor
Size Ckt1/Ckt2| | K1/K1| K2/K2| K2/L1| L1/L1| L1/L2| L2/L2
Evaporator
|

|

2 Pass Arrangement

Water Conn. Size| NPS| 4| 4| 5| 5| 5| 5
mm| 100| 100| 100| 125| 125| 125
Water Storage| gal| 9.8| 11.9| 12.8| 15.3| 16.4| 17.3
l| 37.0| 45.2| 48.3| 57.9| 62.3| 65.4
Minimum Flow| gpm| 72| 91| 99| 111| 122| 129
l/s| 4.5| 5.7| 6.2| 7.0| 7.7| 8.1
Maximum Flow| gpm| 263| 335| 363| 408| 447| 475
l/s| 16.6| 21.1| 22.9| 25.7| 28.2| 30.0
| | 3 Pass Arrangement
 Water Conn. Size| NPS| 3| 3| 4| 4| 4| 4
mm| 80| 80| 80| 100| 100| 100
 Water Storage| gal| 9.8| 11.9| 12.8| 15.3| 16.4| 17.3
1| 37.0| 45.2| 48.3| 57.9| 62.3| 65.4
Minimum Flow| gpm| 48| 61| 66| 74| 81| 86
1/s| 3.0| 3.8| 4.2| 4.7| 5.1| 5.4
Maximum Flow| gpm| 175| 223| 242| 272| 298| 317
1/s| 11.0| 14.1| 15.3| 17.2| 18.8| 20.0
Condenser
Water Conn. Size Non-ASME Victaulic| NPS| 5| 5| 5| 5| 5| 5
mm| 125| 125| 125| 125| 125| 125
Water Conn. Size ASME Flange (Class 150)| NPS| 3.5| 3.5| 3.5| 3.5| 3.5| 3.5
mm| 90.0| 90.0| 90.0| 90.0| 90.0| 90.0
Water Storage| gal| 11.9| 12.7| 14.9| 16.6| 17.2| 18.0
1| 45.1| 48.1| 56.3| 62.7| 65.2| 68.3
Minimum Flow| gpm| 58| 63| 78| 86| 90| 96
l/s| 3.7| 4.0| 4.9| 5.4| 5.7| 6.1
Maximum Flow| gpm| 316| 346| 427| 472| 497| 527
1/s| 19.9| 21.8| 26.9| 29.8| 31.4| 33.2
General Unit
Oil Charge_R-513A| qt| 7.1/7.1| 7.1/7.1| 7.1/10.0| 10.0/10.0| 10.0/10.0| 10.0/10.0| 10.0/10.0
---|---|---|---|---|---|---|---|---
1| 6.7/6.7| 6.7/6.7| 6.7/9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5
Oil Charge_R-515B| qt| 6.7/6.7| 6.7/6.7| 6.7 /9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5
1| 6.3/6.3| 6.3/6.3| 6.3 /9.0| 9.0/9.0| 9.0/9.0| 9.0/9.0| 9.0/9.0

Note: Data containing information on two circuits is shown as circuit 1/circuit 2.
Table 2.  General data – RTWD, 60 Hz, 80 to 130 tons, high efficiency

Compressor
Size Ckt1/Ckt2| | K1/K1| K2/K2| K2/L1| L1/L1| L1/L2| L2/L2
Evaporator
| | 2 Pass Arrangement
 Water Conn. Size| NPS| 4| 4| 5| 5| 5| 5
mm| 100| 100| 100| 125| 125| 125
 Water Storage| gal| 9.8| 11.9| 12.8| 15.3| 16.4| 17.3
1| 37.0| 45.2| 48.3| 57.9| 62.3| 65.4
 Minimum Flow| gpm| 72| 91| 99| 111| 122| 129
1/s| 4.5| 5.7| 6.2| 7.0| 7.7| 8.1
 Maximum Flow| gpm| 263| 335| 363| 408| 447| 475
1/s| 16.6| 21.1| 22.9| 25.7| 28.2| 30.0
| | 3 Pass Arrangement
 Water Conn. Size| NPS| 3| 3| 4| 4| 4| 4
mm| 80| 80| 80| 100| 100| 100
 Water Storage| gal| 9.8| 11.9| 12.8| 15.3| 16.4| 17.3
1| 37.0| 45.2| 48.3| 57.9| 62.3| 65.4
 Minimum Flow| gpm| 48| 61| 66| 74| 81| 86
1/s| 3.0| 3.8| 4.2| 4.7| 5.1| 5.4
 Maximum Flow| gpm| 175| 223| 242| 272| 298| 317
1/s| 11.0| 14.1| 15.3| 17.2| 18.8| 20.0
Condenser
Water Conn. Size Non-ASME Victaulic| NPS| 5| 5| 5| 5| 5| 5
mm| 125| 125| 125| 125| 125| 125
Water Conn. Size ASME Flange (Class 150)| NPS| 3.5| 3.5| 3.5| 3.5| 3.5| 3.5
mm| 90.0| 90.0| 90.0| 90.0| 90.0| 90.0
 Water Storage| gal| 11.9| 12.7| 14.9| 16.6| 17.2| 18.0
1| 45.1| 48.1| 56.3| 62.7| 65.2| 68.3
 Minimum Flow| gpm| 58| 63| 78| 86| 90| 96
1/s| 3.7| 4.0| 4.9| 5.4| 5.7| 6.1
Maximum Flow| gpm| 316| 346| 427| 472| 497| 527
1/s| 19.9| 21.8| 26.9| 29.8| 31.4| 33.2
General Unit
Refrigerant Type| R-513A or R- 515B
---|---
No. of Refrig Circuits| | 2| 2| 2| 2| 2| 2
Refrigerant Charge| lb| 99.2/99.2| 97/97| 123.5/125.7| 123.5/123.5| 121.3/121.3| 119/119
kg| 45/45| 44/44| 56/57| 56/56| 55/55| 54/54
Oil Type| | OIL00386
Oil Charge_R-513A| qt| 7.1/7.1| 7.1/7.1| 7.1/10.0| 10.0/10.0| 10.0/10.0| 10.0/10.0
1| 6.7/6.7| 6.7/6.7| 6.7/9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5
Oil Charge_R-515B| qt| 6.7/6.7| 6.7/6.7| 6.7 /9.5| 9.5/9.5| 9.5/9.5| 9.5/9.5
1| 6.3/6.3| 6.3/6.3| 6.3 /9.0| 9.0/9.0| 9.0/9.0| 9.0/9.0

Table 3.  General data – RTWD, 60 Hz, 150 to 250 tons, high efficiency

Compressor
Size Ckt1/Ckt2| | L2/M1(L2/M3)| M1/M1(M3/M3)| M1/M2(M3/M4)| M2/M2(M4/M4)| M2/N1(M4/N5)| N1/N1(N5/N5)
Evaporator
| | 2 Pass Arrangement
 Water Conn. Size| NPS| 5| 5| 5| 5| 6| 6
mm| 125| 125| 125| 125| 150| 150
 Water Storage| gal| 19.2| 20.3| 22.3| 24.2| 28.6| 31.8
1| 72.6| 77.0| 84.5| 91.5| 108.3| 120.3
 Minimum Flow| gpm| 140| 151| 169| 186| 210| 239
1/s| 8.8| 9.5| 10.7| 11.7| 13.2| 15.1
 Maximum Flow| gpm| 514| 553| 620| 682| 771| 877
1/s| 32.4| 34.9| 39.1| 43.0| 48.6| 55.3
| | 3 Pass Arrangement
 Water Conn. Size| NPS| 4| 4| 4| 4| 4| 4
mm| 100| 100| 100| 100| 100| 100
 Water Storage| gal| 18.8| 20.0| 22.0| 23.8| 27.9| 31.0
1| 71.2| 75.6| 83.2| 90.1| 105.5| 117.5
 Minimum Flow| gpm| 93| 101| 113| 124| 140| 159
1/s| 5.9| 6.4| 7.1| 7.8| 8.8| 10.0
 Maximum Flow| gpm| 343| 369| 413| 454| 514| 585
1/s| 21.6| 23.3| 26.1| 28.6| 32.4| 36.9
Condenser
Water Conn. Size Non-ASME Victaulic| NPS| 6| 6| 6| 6| 6| 6
mm| 150| 150| 150| 150| 150| 150
Water Conn. Size ASME Flange (Class 150)| NPS| 4| 4| 4| 4| 5| 5
mm| 100.0| 100.0| 100.0| 100.0| 125.0| 125.0
 Water Storage| gal| 21.6| 22.9| 24.6| 26.2| 31.1| 39.2
1| 81.7| 86.8| 93.0| 99.2| 117.8| 148.3
Minimum Flow| gpm| 106| 115| 126| 137| 162| 216
---|---|---|---|---|---|---|---
1/s| 6.7| 7.3| 7.9| 8.6| 10.2| 13.6
Maximum Flow| gpm| 582| 633| 693| 753| 894| 1190
1/s| 36.7| 39.9| 43.7| 47.5| 56.4| 75.1
General Unit
Refrigerant Type| R-513A or R- 515B
No. of Refrig Circuits| | 2| 2| 2| 2| 2| 2
** Refrigerant Charge| lb| 134.5/143.3| 141.1/141.1| 138.9/138.9| 136.7/136.7| 178.6/185.2| 180.8/180.8
kg| 61/65| 64/64| 63/63| 62/62| 81/84| 82/82
Oil Type| | OIL00386
** Oil Charge_R-513A| qt| 10.0/12| 12.0/12.0| 12.0/12.0| 12.0/12.0| 12.0/12.0| 12.0/12.0
l| 9.5/11.4| 11.4/11.4| 11.4/11.4| 11.4/11.4| 11.4/11.4| 11.4/11.4
**** Oil Charge_R-515B| qt| 9.5/11.4| 11.4/11.4| 11.4/11.4| 11.4/11.4| 11.4/11.4| 11.4/11.4
l| 9.0/10.8| 10.8/10.8| 10.8/10.8| 10.8/10.8| 10.8/10.8| 10.8/10.8

Note: Data containing information on two circuits is shown as circuit 1/circuit 2.
Table 4.  General data – RTWD, 60 Hz, premium efficiency

Evaporator
2 Pass Arrangement
Water Conn. Size| NPS| 6| 6| 6| 6
mm| 150| 150| 150| 150
Water Storage| gal| 27.8| 27.8| 29.3| 31.3
L| 105.1| 105.1| 110.9| 118.3
Minimum Flow| gpm| 174| 174| 186| 201
L/s| 11.0| 11.0| 11.7| 12.7
Maximum Flow| gpm| 637| 637| 682| 737
L/s| 40.2| 40.2| 43.0| 46.5
3 Pass Arrangement
Water Conn. Size| NPS| 4| 4| 4| 4
mm| 100| 100| 100| 100
Water Storage| gal| 27.1| 27.1| 28.6| 30.6
L| 102.4| 102.4| 108.3| 115.7
Minimum Flow| gpm| 116| 116| 124| 134
L/s| 7.3| 7.3| 7.8| 8.5
Maximum Flow| gpm| 425| 425| 454| 492
L/s| 26.8| 26.8| 28.6| 31.0
Condenser
Water Conn. Size Non-ASME Victaulic| NPS| 6| 6| 6| 6
---|---|---|---|---|---
mm| 150| 150| 150| 150
Water Conn. Size ASME Flange (Class 150)| NPS| 4| 4| 4| 4
mm| 100| 100| 100| 100
Water Storage| gal| 30.0| 30.0| 32.9| 32.9
L| 113.4| 113.4| 124.4| 124.4
Minimum Flow| gpm| 137| 137| 153| 153
L/s| 8.6| 8.6| 9.7| 9.7
Maximum Flow| gpm| 753| 753| 844| 844
L/s| 47.5| 47.5| 53.2| 53.2
General Unit
Refrigerant Type| R-513A or R- 515B
No. of Refrig Circuits| | 2| 2| 2| 2
Refrigerant Charge| lb| 174.2/183.0| 183.0/183.0| 180.8/180.8| 178.6/178.6
kg| 79/83| 83/83| 82/82| 81/81
Oil Type| OIL00386
Oil Charge_R-513A| qt| 10.0/12.0| 12.0/12.0| 12.0/12.0| 12.0/12.0
1| 9.5/11.4| 11.4/11.4| 11.4/11.4| 11.4/11.4
Oil Charge_R-515B| qt| 9.5/11.4| 11.4/11.4| 11.4/11.4| 11.4/11.4
1| 9.0/10.8| 10.8/10.8| 10.8/10.8| 10.8/10.8

Note: Data containing information on two circuits is shown as circuit 1/circuit 2.

Controls

Symbio 800 Controller
Trane chillers offer predictive controls that anticipate and compensate for load changes. Other strategies made possible with the Symbio™ 800 controls are:
Feedforward Adaptive Control
Feedforward is an open-loop, predictive control strategy designed to anticipate and compensate for load changes. It uses evaporator entering-water temperature as an indication of load change. This allows the controller to respond faster and maintain stable leaving-water temperatures.

• Security and authorization system to enable or disable display.

• Automatic and immediate stop capabilities for standard or immediate manual shutdown.

• Fast and easy access to available chiller data including:
  – Easy to view Operating Modes
  – Logical Subcomponent Reports:

• Evaporator

• Condenser

• Compressor

• Motor
  – Three User Programmable Custom Reports
  – ASHRAE Report
  – Log Sheet Report
  – Alarms Report
  – Eight Pre-defined Standard Graphs
  – Four User Programmable Custom Graphs
  – Unit Settings
  – Service Settings
  – Feature Settings
  – Manual Control Settings
  – Support of 27 Languages
  – Display Preferences
  – Brightness Setting
  – Cleaning Mode

System Integration

• Hardwire Points
  Microcomputer controls allow simple interface with other control systems, such as time clocks, building automation systems, and ice storage systems via hardwire points. This means you have the flexibility to meet job requirements while not having to learn a complicated control system. Remote devices are wired from the control panel to provide auxiliary control to a building automation system. Inputs and outputs can be communicated via a typical 4–20 mA electrical signal, an equivalent 2–10 Vdc signal, or by utilizing contact closures.
  This setup has the same features as a stand-alone water chiller, with the possibility of having additional optional features: ‘Ice making control.

• External chilled water setpoint, external demand limit setpoint.

• Chilled water temperature reset.

• Programmable relays – available outputs are: alarm-latching, alarm-auto reset, general alarm- warning, chiller limit mode, compressor running, and Tracer® control.

Tracer SC
The Tracer® SC system controller acts as the central coordinator for all individual equipment devices on a Tracer® building automation system. The Tracer®SC scans all unit controllers to update information and coordinate building control, including building subsystems such as VAV and chiller water systems. With this system option, the full breadth of Trane’s HVAC and controls experience are applied to offer solutions to many facility issues. The LAN allows building operators to manage these varied components as one system from any personal computer with web access. The benefits of this system are:

• Improved usability with automatic data collection, enhanced data logging, easier to create graphics, simpler navigation, pre-programmed scheduling, reporting, and alarm logs.
• Flexible technology allows for system sizes from 30 to 120 unit controllers with any combination of LonTalk® or BACnet® unit controllers.
• LEED certification through site commissioning report, energy data collection measurement, optimizing energy performance, and maintaining indoor air quality.

Energy savings programs include: fan pressure optimization, ventilation reset, and chiller plant control (adds and subtracts chillers to meet cooling loads).
Air-Fi Wireless
Conforms to ANSI/ASHRAE Standard 135-2016 (BACnet®/ZigBee®1). Air-Fi® Wireless provides reliable and secure, and location-flexible communication between equipment controls, sensors, and service tools to the system controller.
Air-Fi networks will be setup by a Trane technician. Integration to a Symbio™ 800 controller setup for Air-Fi communications uses BACnet/IP communication through a Tracer SC+ system controller. Contact your local Trane office for additional information if the Symbio 800 controller is setup for Air-Fi Wireless.
Building Automation Systems
BACnet ®Building Automation Control Network
The BACnet control network for Symbio™ 800 expands communications from the unit controls network to the Tracer® Ensemble™ or Tracer® SC+ building automation system (BAS) or third party building automation system. Utilizing BACnet, the BAS allows external setpoint and configuration adjustment and monitoring of status and diagnostics. The Symbio 800 utilizes the BACnet defined TP protocol as defined in ASHRAE standard 135-2004. This controller works in standalone mode, with Tracer Ensemble, Tracer SC+ or when connected to a third party building automation system that supports BACnet.
Modbus® Automation Control Network
Allows the user to easily interface with Modbus RTU communication protocol via a single twisted pair wiring or Modbus TCP over Ethernet from the Symbio™ 800 controller to a factory installed device.
LonTalk® Building Automation Systems
The LonTalk communication protocol for the Symbio™ 800 controller expands communications from the unit controls network to a Tracer® Ensemble™ building automation system or third party building automation system. Utilizing LonTalk, the BAS allows external setpoint and configuration adjustment and monitoring of status and diagnostics. The Symbio 800 utilizes an FTT-10A free topology transceiver, which supports non-polarity sensitive, free topology wiring—which in turn allows the system installer to utilize star, bus, and loop architectures. This controller works in standalone mode, peer-to-peer with one or more other units, or when connected to a Tracer Ensemble, Tracer SC+, or a third party building automation system that supports LonTalk.
Note: An optional module is required for Symbio 800 support of LonTalk. See Tracer USB LonTalk.
Module Installation Instructions (BAS-SVN138*-EN).

Symbio™ 800 Controls
Overview
The Symbio™ 800 controller is a factory-installed, application specific and programmable controller designed to control chillers and large packaged HVAC equipment. A 7–inch user interface features a touch-sensitive color screen that provides facility managers at-a-glance operating status, performance monitoring, scheduling changes, and operating adjustments. Other advanced features include automated controller back-up, and optional features such as secure remote connectivity, wireless building communications, mobile device connectivity, and custom programming with expandable I/O.

Features and Benefits

Connected

Flexible

| Convenient, on-the-go access to advanced monitoring, troubleshooting, and energy management| • Minimum first cost.
• Maximum comfort.
• Minimized downtime.
• Minimum operating costs.
• Superior building and occupant productivity.
Minimized installation hardware and labor costs – able to use existing devices for maximum convenience, lower controls upgrades and relocation
Reliable| Maximum equipment uptime and life, minimized maintenance and troubleshooting cost
Symbio™ 800 Feature| Benefits
---|---
Multiple, open standard protocol support
•  BACnet® TP.
• BACnet®/IP.
• LON (Optional).
• Modbus®.| Simplified, lower cost, and more flexible integration with all common open standard protocols using Trane or competitive BAS systems and controllers.
Remote connection to building or equipment| Trane Connect™ provides an easy, secure option to connect remotely to a Tracer® SC+ or directly to your Trane equipment.
Common integration strategies and equipment specific points lists| Simplified, lower cost, and uncompromised integration.
Application specific and configurable| Reduced project costs with superior reliability, comfort, performance – applications specific and configurable system confirms machine continues to run within operating envelope. Ability to upgrade firmware with a simple file transfer.
Smart Analytics| Smart analytics provide superior reliability through the life of the equipment with minimum downtime.
Data logging| Standard, local or remote Intuitive review and analysis of equipment, zone, and building performance.
Local scheduling| Capable of operating in stand-alone operation without a building automation system as a temporary back-up schedule for ongoing comfort and energy savings.
Rugged, 7-inch color touch screen user interface| Easy, touch navigation for viewing data and making operational changes.
Display preferences| Choose how to view dates, times, units (SI, IP), screen brightness, data format, and backlight timeout. A total of 27 built-in languages are supported and selectable for all TD-7 screens.
Intuitive navigation| Helps operators access data and alarms for quick and accurate response and resolution.
At-a-glance status| Easily readable color display showing key operating parameters of major equipment components.
Reports| Quickly summarizes data for clear understanding and interpretation to enable local monitoring of expected performance and operating efficiency.
Graphs| Easily visualize trend data for local troubleshooting and fine-tuning.
Multiple language support| Suitable for operation in multiple geographies.
Adaptive Control™ Algorithms| Pre-empts potential equipment disruptions during rapidly changing conditions – providing consistent equipment performance and building comfort.
SD card backup/restore| Faster, lower cost repairs with reduced downtime.
Modbus® device support| Capable of integrating optional Modbus® devices for local or remote diagnostics — provides faster, lower cost troubleshooting and increased equipment performance.

Options

secure option to connect remotely to a Tracer® SC+ or directly to your Trane equipment.
Programmable| Equipment application flexibility and cost-reduced control of nearby equipment.
Expandable I/O| Field or factory installed I/O for programmable feature for reduced installation costs and increased installation flexibility.
User security with audit trail support| Flexible and secure access for multiple users allows monitoring, overriding/releasing points, release of all overrides, custom report editing, and tracking changes by user.
LonTalk®|

Specifications

Controller Specifications

Input power| 24 Vdc +/- 10%, 400mA max.
Storage temperature| -67°F to 185°F (-55°C to 85°C), Humidity: Between 5% to 100% (Condensing).
Operating temperature| -40°F to 158°F (-40°C to 70°C).
Environmental rating (enclosure)| IP3x.
Time clock| On-board real time clock with 10 year battery backup.
Mounting weight| Mounting surface must support 1.3 lb. (0.6 kg).
Overall dimensions| 5.65 in. (143.5 mm) wide x 4.00 in. (101.6 mm) high x 2.38 in. (60.6 mm) deep.
Agency Compliance
• UL PAZX, Energy Management Equipment.
•  UL94-5V Flammability.
• CE.
• FCC CFR Title 47, Part 15.109: Class B Limit, (30 MHz—10 GHz).
•  BTL Listed—Advanced Application Profile (B-AAC).
User Interface Specifications
Input power| 24 Vdc +/- 10%, 400 mA max
Storage temperature| -67°F to 203°F (-55°C to 95°C), Humidity: Between 5% to 100% (Condensing).
Operating temperature| -40°F to 158°F (-40°C to 70°C), Humidity: Between 5% to 100% (Condensing).
Environmental rating (enclosure)| IP56 (dust and strong water jet protected) with optional sealed Ethernet cable (PN: X19070632020).
Mounting weight| Mounting surface must support 1.6 lb. (0.74 kg).
Overall dimensions| 8.3 in. (211.6 mm) wide x 6.3 in. (158.8 mm) high x 2.1 in. (53.2 mm) deep [bezel depth 0.4 in. (11.3 mm)].
Agency Compliance
• UL PAZX, Energy Management Equipment.
• UL94-  5V, Flammability.
• FCC CFR Title 47, Part 15.109: Class A Limit, (30 MHz—4 GHz)
• CE EMC Directive 2004/108/EC.

Electrical Data

Electrical Data Tables
Table 5. Electrical data — RTWD, 60j Hz, standard efficiency, standard condensing temperature®

Power Connections
MCA| MOP| MCA| MOP| RLA LRA YD         LRA XL**
80| 200/60/3| 217| 300| 123/118| 200/200| 94/94| 276/276| 912/912
230/60/3| 189| 250| 107/103| 175/175| 82/82| 238/238| 786/786
380/60/3| 115| 150| 65/63| 110/110| 50/50| 138/138| 456/456
460/60/3| 94| 125| 53/51| 90/90| 41/41| 114/114| 376/376
575/60/3| 76| 100| 43/41| 70/70| 33/33| 93/93| 308/308
90| 200/60/3| 250| 350| 141/136| 250/225| 109/109| 304/304| 1003/1003
230/60/3| 218| 300| 123/119| 200/200| 95/95| 262/262| 866/866
380/60/3| 131| 175| 74/71| 125/125| 57/57| 161/161| 530/530
460/60/3| 110| 150| 62/60| 110/100| 48/48| 131/131| 433/433
575/60/3| 87| 125| 49/48| 80/80| 38/38| 105/105| 346/346
100| 200/60/3| 292| 400| 141/178| 250/300| 109/142| 304/355| 1003/1137
230/60/3| 253| 350| 123/154| 200/250| 95/123| 262/294| 866/942
380/60/3| 153| 225| 74/94| 125/150| 57/75| 161/177| 530/566
460/60/3| 128| 175| 62/78| 110/125| 48/62| 131/147| 433/471
575/60/3| 102| 150| 49/63| 80/110| 38/50| 105/118| 346/377
110| 200/60/3| 325| 450| 183/178| 300/300| 142/142| 355/355| 1137/1137
230/60/3| 281| 400| 158/154| 250/250| 123/123| 294/294| 942/942
380/60/3| 171| 225| 96/94| 150/150| 75/75| 177/177| 566/566
460/60/3| 142| 200| 80/78| 125/125| 62/62| 147/147| 471/471
575/60/3| 114| 150| 64/63| 110/110| 50/50| 118/118| 377/377
120| 200/60/3| 357| 500| 183/210| 300/350| 142/168| 355/419| 1137/1368
230/60/3| 310| 450| 158/183| 250/300| 123/146| 294/367| 942/1200
380/60/3| 188| 250| 96/110| 150/175| 75/88| 177/229| 566/747
460/60/3| 155| 225| 80/91| 125/150| 62/73| 147/184| 471/600
575/60/3| 125| 175| 64/74| 110/125| 50/59| 118/148| 377/483
130| 200/60/3| 383| 500| 215/210| 350/350| 168/168| 419/419| 1368/1368
---|---|---|---|---|---|---|---|---
230/60/3| 333| 450| 187/183| 300/300| 146/146| 367/367| 1200/1200
380/60/3| 201| 250| 113/110| 200/175| 88/88| 229/229| 747/747
460/60/3| 166| 225| 93/91| 150/150| 73/73| 184/184| 600/600
575/60/3| 134| 175| 75/74| 125/125| 59/59| 148/148| 483/483
140| 200/60/3| 426| 600| 215/253| 350/450| 168/202| 419/487| 1368/1498
230/60/3| 369| 500| 187/219| 300/350| 146/175| 367/427| 1200/1314
380/60/3| 223| 300| 113/133| 200/225| 88/106| 229/260| 747/801
460/60/3| 185| 250| 93/110| 150/175| 73/88| 184/212| 600/652
575/60/3| 148| 200| 75/88| 125/150| 59/70| 148/172| 483/528

Notes:

1. Voltage Utilization Range: +/- 10% of rated Rated voltage (use range): 208/60/3 (187.2-228.8), 230/60/3(208-254), 380/60/3 (342-418), 460/60/3 (414-506), 575/60/3 (516-633)
2. MCA–minimum circuit ampacity
3. MOP–maximum overcurrent protection
4. RLA–rated load amps are rated in accordance with UL Standard 1995.
5. LRA–locked rotor amps are based on full winding starts.
6. LRA YD–Locked Rotor Amps in Wye LRA XL–Locked Rotor Amps in the Delta configuration.
7. Local codes may take precedence.
8. Data containing information on two circuits shown as follows: circuit 1/circuit 2.
9. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 6. Electrical data — RTWD, 60 Hz, high efficiency, standard condensing temperature

Single Point Power – 1
Power Connection| Dual Point Power – 2
Power Connections
MCA| MOP| MCA| MOP| RLA| LRA YD| LRA XL
80| 200/60/3| 212| 300| 120/115| 200/200| 92/92| 276/276| 912/912
230/60/3| 184| 250| 104/100| 175/175| 80/80| 238/238| 786/786
380/60/3| 113| 150| 64/61| 110/110| 49/49| 138/138| 456/456
460/60/3| 92| 125| 52/50| 90/90| 40/40| 114/114| 376/376
575/60/3| 74| 100| 42/40| 93/93| 32/32| 93/93| 308/308
90| 200/60/3| 246| 350| 139/134| 225/225| 107/107| 304/304| 1003/1003
230/60/3| 214| 300| 121/116| 200/200| 93/93| 262/262| 866/866
380/60/3| 129| 175| 73/70| 125/125| 56/56| 161/161| 530/530
460/60/3| 108| 150| 61/59| 100/100| 47/47| 131/131| 433/433
575/60/3| 85| 110| 48/46| 80/80| 37/37| 105/105| 346/346
100| 200/60/3| 285| 400| 139/173| 225/300| 107/138| 304/355| 1003/1137
230/60/3| 247| 350| 121/150| 200/250| 93/120| 262/294| 866/942
380/60/3| 150| 200| 73/91| 125/150| 56/73| 161/177| 530/566
460/60/3| 124| 175| 61/75| 100/125| 47/60| 131/147| 433/471
575/60/3| 99| 125| 48/60| 80/100| 37/48| 105/118| 346/377
110| 200/60/3| 316| 450| 178/173| 300/300| 138/138| 355/355| 1137/1137
230/60/3| 274| 350| 154/150| 250/250| 120/120| 294/294| 942/942
380/60/3| 167| 225| 94/91| 150/150| 73/73| 177/177| 566/566
460/60/3| 137| 175| 77/75| 125/125| 60/60| 147/147| 471/471
575/60/3| 110| 150| 62/60| 110/100| 48/48| 118/118| 377/377
120| 200/60/3| 348| 500| 178/205| 300/350| 138/164| 355/419| 1137/1368
230/60/3| 303| 400| 154/179| 250/300| 120/143| 294/367| 942/1200
380/60/3| 184| 250| 94/109| 150/175| 73/87| 177/229| 566/747
460/60/3| 152| 200| 77/90| 125/150| 60/72| 147/184| 471/600
575/60/3| 121| 175| 62/71| 110/125| 48/57| 118/148| 377/483
130| 200/60/3| 374| 500| 210/205| 350/350| 164/164| 419/419| 1368/1368
230/60/3| 326| 450| 183/179| 300/300| 143/143| 367/367| 1200/1200
380/60/3| 198| 250| 111/109| 175/175| 87/87| 229/229| 747/747
460/60/3| 164| 225| 92/90| 150/150| 72/72| 184/184| 600/600
575/60/3| 130| 175| 73/71| 125/125| 57/57| 148/148| 483/483
150| 200/60/3| 414| 600| 210/245| 350/400| 164/196| 419/487| 1368/1498
230/60/3| 361| 500| 183/214| 300/350| 143/171| 367/427| 1200/1314
380/60/3| 218| 300| 111/129| 175/225| 87/103| 229/260| 747/801
460/60/3| 182| 250| 92/108| 150/175| 72/86| 184/212| 600/652
575/60/3| 145| 200| 73/86| 125/150| 57/69| 148/172| 483/528
160| 200/60/3| 446| 600| 250/245| 400/400| 196/196| 487/487| 1498/1498
230/60/3| 389| 500| 218/214| 350/350| 171/171| 427/427| 1314/1314
380/60/3| 234| 300| 131/129| 225/225| 103/103| 260/260| 801/801
460/60/3| 196| 250| 110/108| 175/175| 86/86| 212/212| 652/652
575/60/3| 157| 225| 88/86| 150/150| 69/69| 172/172| 528/528
180| 200/60/3| 485| 700| 250/284| 400/500| 196/227| 487/600| 1498/1845
230/60/3| 422| 600| 218/246| 350/400| 171/197| 427/506| 1314/1556
380/60/3| 256| 350| 131/150| 225/250| 103/120| 260/316| 801/973
460/60/3| 213| 300| 110/125| 175/225| 86/100| 212/252| 652/774
575/60/3| 171| 250| 88/100| 150/175| 69/80| 172/205| 528/631
200| 200/60/3| 516| 700| 289/284| 500/500| 227/227| 600/600| 1845/1845
230/60/3| 448| 600| 251/247| 400/400| 197/197| 506/506| 1556/1556
380/60/3| 273| 350| 153/150| 250/250| 120/120| 316/316| 973/973
460/60/3| 227| 300| 127/125| 225/225| 100/100| 252/252| 774/774
575/60/3| 182| 250| 102/100| 175/175| 80/80| 205/205| 631/631
220| 200/60/3| 583| 800| 289/351| 500/600| 227/281| 600/701| 1845/2156
230/60/3| 509| 700| 251/308| 400/500| 197/246| 506/571| 1556/1756
380/60/3| 309| 450| 153/186| 250/300| 120/149| 316/345| 973/1060
460/60/3| 256| 350| 127/154| 225/250| 100/123| 252/285| 774/878
575/60/3| 204| 300| 102/123| 175/200| 80/98| 205/229| 631/705
250| 200/60/3| 637| 800| 356/351| 600/600| 281/281| 701/701| 2156/2156
230/60/3| 558| 800| 312/308| 500/500| 246/246| 571/571| 1756/1756
380/60/3| 338| 450| 189/186| 300/300| 149/149| 345/345| 1060/1060
460/60/3| 279| 400| 156/154| 250/250| 123/123| 285/285| 878/878
575/60/3| 222| 300| 124/123| 200/200| 98/98| 229/229| 705/705

Notes:

1. Voltage Utilization Range: +/- 10% of rated Rated voltage (use range): 208/60/3 (187.2-228.8), 230/60/3(208-254), 380/60/ 3 (342-418), 460/60/3 (414-506), 575/60/3 (516-633)
2. MCA–minimum circuit ampacity.
3. MOP–maximum overcurrent protection.
4. RLA–rated load amps are rated in accordance with UL Standard 1995.
5. LRA–locked rotor amps are based on full winding starts.
6. LRA YD–Locked Rotor Amps in Wye LRA XL–Locked Rotor Amps in the Delta configuration.
7. Local codes may take precedence.
8. Data containing information on two circuits shown as follows: circuit 1/circuit 2.
9. Standard condensing temperature option refers to entering condenser water temperatures 95°F/35°C) and below.

Table 7. Electrical data — RTWD, 60 Hz, premium efficiency, standard condensing temperature

Unit Size| Rated Voltage| Unit Wiring| **Motor Data
---|---|---|---
Single Point Power – 1
Power Connection| Dual Point Power – 2
Power Connections
MCA| MOP| MCA| MOP| RLA| LRA YD| LRA XL**
150| 200/60/3| 411| 600| 209/243| 350/400| 163/194| 419/487| 1368/1498
230/60/3| 360| 500| 183/213| 300/350| 143/170| 367/427| 1200/1314
380/60/3| 217| 300| 110/129| 175/225| 86/103| 229/260| 747/801
460/60/3| 179| 250| 91/106| 150/175| 71/85| 184/212| 600/652
575/60/3| 145| 200| 74/85| 125/150| 58/68| 148/172| 483/528
160| 200/60/3| 442| 600| 248/243| 400/400| 194/194| 487/487| 1498/1498
230/60/3| 387| 500| 217/213| 350/350| 170/170| 427/427| 1314/1314
380/60/3| 234| 300| 131/129| 225/225| 103/103| 260/260| 801/801
460/60/3| 193| 250| 108/106| 175/175| 85/85| 212/212| 652/652
575/60/3| 155| 200| 87/85| 150/150| 68/68| 172/172| 528/528
180| 200/60/3| 482| 700| 248/283| 400/500| 194/226| 487/600| 1498/1845
230/60/3| 421| 600| 217/246| 350/400| 170/197| 427/506| 1314/1556
380/60/3| 256| 350| 131/150| 225/250| 103/120| 260/316| 801/973
460/60/3| 212| 300| 108/125| 175/225| 85/100| 212/252| 652/774
575/60/3| 171| 250| 87/101| 150/175| 68/81| 172/205| 528/631
200| 200/60/3| 514| 700| 288/283| 500/500| 226/226| 600/600| 1845/1845
230/60/3| 448| 600| 251/246| 400/400| 197/197| 506/506| 1556/1556
380/60/3| 273| 350| 153/150| 250/250| 120/120| 316/316| 973/973
460/60/3| 227| 300| 127/125| 225/225| 100/100| 252/252| 774/774
575/60/3| 184| 250| 103/101| 175/175| 81/81| 205/205| 631/631

Notes:

1. Voltage Utilization Range: +/- 10% of rated Rated voltage (use range): 208/60/3 (187.2-228.8), 230/60/3(208-254), 380/60/3 (342-418), 460/60/3 (414-506), 575/60/3 (516-633)
2. MCA–minimum circuit ampacity.
3. MOP–maximum overcurrent protection.
4. RLA–rated load amps are rated in accordance with UL Standard 1995.
5. LRA–locked rotor amps are based on full winding starts.
6. LRA YD–Locked Rotor Amps in Wye LRA XL–Locked Rotor Amps in the Delta configuration.
7. Local codes may take precedence.
8. Data containing information on two circuits shown as follows: circuit 1/circuit 2.
9. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 8. Electrical data — RTWD, 60 Hz, high efficiency, high condensing temperature

Single Point Power – 1
Power Connection| Dual Point Power – 2
Power Connections
MCA| MOP| MCA| MOP| RLA| LRA YD| LRA XL
80| 200/60/3| 286| 400| 161/156| 250/250| 125/125| 276/276| 912/912
230/60/3| 236| 300| 133/129| 225/225| 103/103| 238/238| 786/786
380/60/3| 144| 200| 81/79| 125/125| 63/63| 138/138| 456/456
460/60/3| 124| 175| 70/68| 110/110| 54/54| 114/114| 376/376
575/60/3| 101| 125| 57/55| 100/90| 44/44| 93/93| 308/308
90| 200/60/3| 340| 450| 191/186| 300/300| 149/149| 304/304| 1003/1003
230/60/3| 295| 400| 166/161| 250/250| 129/129| 262/262| 866/866
380/60/3| 178| 250| 100/98| 175/175| 78/78| 161/161| 530/530
460/60/3| 142| 200| 80/78| 125/125| 62/62| 131/131| 433/433
575/60/3| 116| 150| 65/64| 110/110| 51/51| 105/105| 346/346
100| 200/60/3| 384| 500| 191/230| 300/400| 149/184| 304/355| 1003/1137
230/60/3| 323| 450| 166/190| 250/300| 129/152| 262/294| 866/942
380/60/3| 202| 250| 100/121| 175/200| 78/97| 161/177| 530/566
460/60/3| 164| 225| 80/100| 125/175| 62/80| 131/147| 433/471
575/60/3| 131| 175| 65/79| 110/125| 51/63| 105/118| 346/377
110| 200/60/3| 419| 600| 235/230| 400/400| 184/184| 355/355| 1137/1137
230/60/3| 346| 450| 194/190| 300/300| 152/152| 294/294| 942/942
380/60/3| 221| 300| 124/121| 200/200| 97/97| 177/177| 566/566
460/60/3| 182| 250| 102/100| 175/175| 80/80| 147/147| 471/471
575/60/3| 143| 200| 80/79| 125/125| 63/63| 118/118| 377/377
120| 200/60/3| 448| 600| 235/259| 400/450| 184/207| 355/419| 1137/1368
230/60/3| 396| 500| 194/240| 300/400| 152/192| 294/367| 942/1200
380/60/3| 237| 300| 124/138| 200/225| 97/110| 177/229| 566/747
460/60/3| 195| 250| 102/113| 175/200| 80/90| 147/184| 471/600
575/60/3| 161| 225| 80/96| 125/150| 63/77| 118/148| 377/483
130| 200/60/3| 471| 600| 264/259| 450/450| 207/207| 419/419| 1368/1368
230/60/3| 436| 600| 244/240| 400/400| 192/192| 367/367| 1200/1200
380/60/3| 250| 350| 140/138| 250/225| 110/110| 229/229| 747/747
460/60/3| 205| 250| 115/113| 200/200| 90/90| 184/184| 600/600
575/60/3| 175| 250| 98/96| 175/150| 77/77| 148/148| 483/483
150| 200/60/3| 525| 700| 264/313| 450/500| 207/250| 419/487| 1368/1498
230/60/3| 463| 600| 244/266| 400/450| 192/213| 367/427| 1200/1314
380/60/3| 283| 400| 140/170| 250/300| 110/136| 229/260| 747/801
460/60/3| 221| 300| 115/129| 200/225| 90/103| 184/212| 600/652
575/60/3| 190| 250| 98/111| 175/200| 77/89| 148/172| 483/528
160| 200/60/3| 568| 800| 318/313| 500/500| 250/250| 487/487| 1498/1498
230/60/3| 484| 700| 271/266| 450/450| 213/213| 427/427| 1314/1314
380/60/3| 309| 400| 173/170| 300/300| 136/136| 260/260| 801/801
460/60/3| 234| 300| 131/129| 225/225| 103/103| 212/212| 652/652
575/60/3| 202| 250| 113/111| 200/200| 89/89| 172/172| 528/528
180| 200/60/3| 628| 800| 318/373| 500/600| 250/298| 487/600| 1498/1845
230/60/3| 542| 800| 271/325| 450/500| 213/260| 427/506| 1314/1556
380/60/3| 330| 450| 173/191| 300/300| 136/153| 260/316| 801/973
460/60/3| 271| 400| 131/166| 225/250| 103/133| 212/252| 652/774
575/60/3| 219| 300| 113/129| 200/225| 89/103| 172/205| 528/631
200| 200/60/3| 676| 800| 378/373| 600/600| 298/298| 600/600| 1845/1845
230/60/3| 589| 800| 329/325| 500/500| 260/260| 506/506| 1556/1556
380/60/3| 347| 500| 194/191| 300/300| 153/153| 316/316| 973/973
460/60/3| 301| 400| 168/166| 300/250| 133/133| 252/252| 774/774
575/60/3| 233| 300| 130/129| 225/225| 103/103| 205/205| 631/631
220| 200/60/3| 718| 1000| 378/415| 600/700| 298/332| 600/701| 1845/2156
230/60/3| 647| 800| 329/383| 500/600| 260/306| 506/571| 1556/1756
380/60/3| 398| 500| 194/243| 300/400| 153/194| 316/345| 973/1060
460/60/3| 326| 450| 168/191| 300/300| 133/153| 252/285| 774/878
575/60/3| 266| 350| 130/161| 225/250| 103/129| 205/229| 631/705
250| 200/60/3| 752| 1000| 420/415| 700/700| 332/332| 701/701| 2156/2156
230/60/3| 693| 800| 387/383| 600/600| 306/306| 571/571| 1756/1756
380/60/3| 439| 600| 245/243| 400/400| 194/194| 345/345| 1060/1060
460/60/3| 346| 450| 193/191| 300/300| 153/153| 285/285| 878/878
575/60/3| 292| 400| 163/161| 250/250| 129/129| 229/229| 705/705

Notes:

1. Voltage Utilization Range: +/- 10% of rated Rated voltage (use range): 208/60/3 (187.2-228.8), 230/60/3(208-254), 380/60/3 (342-418), 460/60/3 (414-506), 575/60/3 (516-633)
2. MCA–minimum circuit ampacity.
3. MOP–maximum overcurrent protection.
4. RLA–rated load amps are rated in accordance with UL Standard 1995.
5. LRA–locked rotor amps are based on full winding starts.
6. LRA YD–Locked Rotor Amps in Wye LRA XL–Locked Rotor Amps in the Delta configuration.
7. Local codes may take precedence.
8. Data containing information on two circuits shown as follows: circuit 1/circuit 2.
9. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C).

Table 9. Electrical data — RTWD, 60 Hz, premium efficiency, high condensing temperature

Unit Size| Rated Voltage| Unit Wiring| **Motor Data
---|---|---|---
Single Point Power – 1 Power Connection| Dual Point Power – 2
Power Connections
MCA| MOP| MCA| MOP| RLA| LRA YD| LRA XL**
150| 200/60/3| 525| 700| 264/313| 450/500| 207/250| 419/487| 1368/1498
230/60/3| 463| 600| 244/266| 400/450| 192/213| 367/427| 1200/1314
380/60/3| 283| 400| 140/170| 250/300| 110/136| 229/260| 747/801
460/60/3| 221| 300| 115/129| 200/225| 90/103| 184/212| 600/652
575/60/3| 190| 250| 98/111| 175/200| 77/89| 148/172| 483/528
160| 200/60/3| 568| 800| 318/313| 500/500| 250/250| 487/487| 1498
230/60/3| 484| 700| 271/266| 450/450| 213/213| 427/427| 1314/1314
380/60/3| 309| 400| 173/170| 300/300| 136/136| 260/260| 801/801
460/60/3| 234| 300| 131/129| 225/225| 103/103| 212/212| 652/652
575/60/3| 202| 250| 113/111| 200/200| 89/89| 172/172| 528/528
180| 200/60/3| 628| 800| 318/373| 500/600| 250/298| 487/600| 1498/1845
230/60/3| 542| 800| 271/325| 450/500| 213/260| 427/506| 1314/1556
380/60/3| 330| 450| 173/191| 300/300| 136/153| 260/316| 801/973
460/60/3| 271| 400| 131/166| 225/250| 103/133| 212/252| 652/774
575/60/3| 219| 300| 113/129| 200/225| 89/103| 172/205| 528/631
200| 200/60/3| 676| 800| 378/373| 600/600| 298/298| 600/600| 1845/1845
230/60/3| 589| 800| 329/325| 500/500| 260/260| 506/506| 1556/1556
380/60/3| 347| 500| 194/191| 300/300| 153/153| 316/316| 973/973
460/60/3| 301| 400| 168/166| 300/250| 133/133| 252/252| 774/774
575/60/3| 233| 300| 130/129| 225/225| 103/103| 205/205| 631/631

Notes:

1. Voltage Utilization Range: +/- 10% of rated Rated voltage (use range): 208/60/3 (187.2-228.8), 230/60/3(208-254), 380/60/3 (342-418), 460/60/3 (414-506), 575/60/3 (516-633)
2. MCA–minimum circuit ampacity.
3. MOP–maximum overcurrent protection.
4. RLA–rated load amps are rated in accordance with UL Standard 1995.
5. LRA–locked rotor amps are based on full winding starts.
6. LRA YD–Locked Rotor Amps in Wye LRA XL–Locked Rotor Amps in the Delta configuration.
7. Local codes may take precedence.
8. Data containing information on two circuits shown as follows: circuit 1/circuit 2.
9. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C).

Customer Wire Selection

Single Point Power
Table 10. Customer wire selection — RTWD, 60Hz, single point power, standard efficiency, standard condensing temperature

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 11. Customer wire selection — RTWD, 60Hz, single point power, high efficiency, standard condensing temperature

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 12. Customer wire selection — RTWD, 60Hz, single point power, premium efficiency, standard condensing temperature

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 13. Customer wire selection — RTWD, 60Hz, single point power, high efficiency, high condensing temperature

Unit Size| Voltage| Terminal Block| Circuit Breaker
---|---|---|---
Standard| Hi Fault
80| 200| 4-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 3/0-350| 3/0-350
460| 14-2/0| 3/0-350| 3/0-350
575| 14-2/0| 8-3/0| 8-3/0
90| 200| 4-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 3/0-350| 3/0-350
100| 460| 14-2/0| 3/0-350| 3/0-350
575| 14-2/0| 4-4/0| 4-4/0
200| (2) 4-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 3/0-350| 3/0-350
460| 4-500| 3/0-350| 3/0-350
575| 14-2/0| 4-4/0| 4-4/0
110| 200| (2) 4-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| 3/0-350| 3/0-350
575| 14-2/0| 3/0-350| 3/0-350
120| 200| (2) 4-500| (2) 2/0-500| (2) 2/0-500
230| (2) 4-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| 3/0-350| 3/0-350
575| 4-500| 3/0-350| 3/0-350
130| 200| –| –| –
230| (2) 4-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| 3/0-350| 3/0-350
575| 4-500| 3/0-350| 3/0-350
150| 200| (2) 4-500| (3) 3/0-500| (3) 3/0-500
230| (2) 4-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| (2) 2/0-500| (2) 2/0-500
575| 4-500| 3/0-350| 3/0-350
160| 200| (2) 4-500| (3) 3/0-500| (3) 3/0-500
230| (2) 4-500| (3) 3/0-500| (3) 3/0-500
380| 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| (2) 2/0-500| (2) 2/0-500
575| 4-500| 3/0-350| 3/0-350
180| 200| (2) 4-500| (3) 3/0-500| (3) 3/0-500
230| (2) 4-500| (3) 3/0-500| (3) 3/0-500
380| 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| (2) 2/0-500| (2) 2/0-500
575| 4-500| (2) 2/0-500| (2) 2/0-500
200| 200| (2) 4-500| (3) 3/0-500| (3) 3/0-500
230| (2) 4-500| (3) 3/0-500| (3) 3/0-500
380| 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| (2) 2/0-500| (2) 2/0-500
575| 4-500| (2) 2/0-500| (2) 2/0-500
220| 200| (2) 4-500| (4) 3/0-500| (4) 3/0-500
230| (2) 4-500| (3) 3/0-500| (3) 3/0-500
380| (2) 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| (2) 2/0-500| (2) 2/0-500
575| 4-500| (2) 2/0-500| (2) 2/0-500
250| 200| (2) 4-500| (4) 3/0-500| (4) 3/0-500
230| (2) 4-500| (3) 3/0-500| (3) 3/0-500
380| (2) 4-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| (2) 2/0-500| (2) 2/0-500
575| 4-500| (2) 2/0-500| (2) 2/0-500

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. High condensing temperature option refers to entering condenser water temperatures above 95°F (35°C).

Table 14. Customer wire selection — RTWD, 60Hz, single point power, premium efficiency, high condensing temperature

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. High condensing temperature option refers to entering condenser water temperatures above 95°F (35°C).

Dual Point Power
Table 15. Customer wire selection — RTWD, 60Hz, dual point power, standard efficiency, standard condensing temperature

Unit Size| Voltage| Terminal Block| Circuit Breaker| Ckt Brkr – Hi Fault
---|---|---|---|---
Ckt 1| Ckt 2| Ckt 1| Ckt 2| Ckt 1| Ckt 2
80| 200| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
230| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
380| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
90| 200| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
230| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
380| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
100| 200| 14-2/0| 4-500| 3/0-350| (2) 2/0-500| 3/0-350| (2) 2/0-500
230| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
380| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
110| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
380| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
120| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| 3/0-350| (2) 2/0-500| 3/0-350| (2) 2/0-500
380| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
460| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
130| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
460| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
140| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
575| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0

Notes

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 16. Customer wire selection — RTWD, 60Hz, dual point power, high efficiency, standard condensing temperature

Unit Size **| Voltage| Terminal Block| Circuit Breaker| Ckt Brkr – Hi Fault
---|---|---|---|---
Ckt 1| Ckt 2| Ckt 1| Ckt 2| Ckt 1| Ckt 2
80| 200| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
230| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
380| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
90| 200| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
230| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
380| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
100| 200| 14-2/0| 4-500| 3/0-350| (2) 2/0-500| 3/0-350| (2) 2/0-500
230| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
380| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
110| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
380| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
120| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| 3/0-350| (2) 2/0-500| 3/0-350| (2) 2/0-500
380| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
460| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0
575| 14-2/0| 14-2/0| 10-1/0| 8-3/0| 8-3/0| 8-3/0
130| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
460| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
150| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
575| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0
160| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
180| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
200| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
220| 200| 4-500| (2) 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| 3/0-350| (2) 2/0-500| 3/0-350| (2) 2/0-500
460| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
** 250| 200| (2) 4-500| (2) 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 17. Customer wire selection — RTWD, 60Hz, dual point power, premium efficiency, standard condensing temperature

Unit Size| Voltage| Terminal Block| Circuit Breaker| Ckt Brkr – Hi Fault
---|---|---|---|---
Ckt 1| Ckt 2| Ckt 1| Ckt 2| Ckt 1| Ckt 2
150| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
575| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0
160| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
180| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
200| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 18. Customer wire selection — RTWD, 60Hz, dual point power, high efficiency, high condensing temperature

Unit Size| Voltage| Terminal Block| Circuit Breaker| Ckt Brkr – Hi Fault
---|---|---|---|---
Ckt 1| Ckt 2| Ckt 1| Ckt 2| Ckt 1| Ckt 2
80| 200| 4-500| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
230| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
380| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
9 0| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
380| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
460| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
100| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| 3/0-350| (2) 2/0-500| 3/0-350| (2) 2/0-500
380| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
460| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
110| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
575| 14-2/0| 14-2/0| 8-3/0| 8-3/0| 8-3/0| 8-3/0
120| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
575| 14-2/0| 14-2/0| 8-3/0| 4-4/0| 8-3/0| 4-4/0
130| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
150| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
160| 200| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
180| 200| 4-500| (2) 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| 3/0-350| (2) 2/0-500| 3/0-350| (2) 2/0-500
460| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
200| 200| (2) 4-500| (2) 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
230| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
220| 200| (2) 4-500| (2) 4-500| (2) 2/0-500| (3) 3/0-500| (2) 2/0-500| (3) 3/0-500
230| 4-500| (2) 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| 4-500| 3/0-350| (2) 2/0-500| 3/0-350| (2) 2/0-500
575| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
250| 200| (2) 4-500| (2) 4-500| (3) 3/0-500| (3) 3/0-500| (3) 3/0-500| (3) 3/0-500
230| (2) 4-500| (2) 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
380| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
460| 4-500| 4-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500| (2) 2/0-500
575| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Table 19. Customer wire selection — RTWD, 60Hz, dual point power, premium efficiency, high condensing temperature

Unit Size| Voltage| Terminal Block| Circuit Breaker| Ckt Brkr – Hi Fault
---|---|---|---|---
Ckt 1| Ckt 2| Ckt 1| Ckt 2| Ckt 1| Ckt 2
150| 200| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
230| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
380| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
160| 200| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
230| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
380| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
460| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 4-4/0| 4-4/0| 4-4/0
180| 200| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
230| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
380| 4-500| 4-500| 3/0-350| (2)2/0-500| 3/0-350| (2)2/0-500
460| 14-2/0| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 4-4/0| 3/0-350| 4-4/0| 3/0-350
200| 200| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
230| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
380| 4-500| 4-500| (2)2/0-500| (2)2/0-500| (2)2/0-500| (2)2/0-500
460| 4-500| 4-500| 3/0-350| 3/0-350| 3/0-350| 3/0-350
575| 14-2/0| 14-2/0| 3/0-350| 3/0-350| 3/0-350| 3/0-350

Notes:

1. Optional non-fused disconnect and circuit breaker.
2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).
3. Standard condensing temperature option refers to entering condenser water temperatures 95°F (35°C) and below.

Dimensions

Unit Dimensions
Figure 2.  RTWD 80 to 140 tons, 60 Hz
Table 20. RTWD, 80 to 140 tons, 60 Hz – in (mm)

| Standard Efficiency| RTWD – High Efficiency
---|---|---
80,90T| 100,110T| 120,130,140T| 80,90T| 100,110,120,130T
A (2 pass evap)| 138.2 (3510)| 138.2 (3510)| 138.8 (3525)| 126.4 (3210)| 126.9 (3225)
B (3 pass evap)| 142.6 (3621)| 142.6 (3621)| 142.6 (3621)| 130.8 (3321)| 130.7 (3320)
C| 75.9 (1929)| 76.9 (1955)| 76.9 (1955)| 76.1 (1933)| 76.9 (1955)
D| 34.3 (871)| 34.3 (871)| 34.8 (884)| 35.1 (890)| 35.1 (890)
E| 23.6 (600)| 23.6 (600)| 23.6 (600)| 23.6 (600)| 23.6 (600)
F| 9.1 (231)| 9.1 (231)| 9.1 (231)| 9.1 (231)| 9.1 (231)
G| 27.9 (709)| 27.9 (709)| 27.9 (709)| 27.9 (709)| 27.9 (709)
H| 36.6 (929)| 36.6 (929)| 36.6 (929)| 36.6 (929)| 36.6 (929)
J (2 pass evap)| 11.0 (280)| 11.0 (280)| 10.6 (268)| 10.8 (273)| 11.8 (299)
J (3 pass evap)| 10.4 (265)| 10.4 (265)| 10.1 (256)| 10.2 (258)| 11.3 (287)
K (2 pass evap)| 18.9 (479)| 18.9 (479)| 19.2 (487)| 18.6 (472)| 20.4 (519)
L (3 pass evap)| 19.5 (495)| 19.5 (495)| 19.5 (496)| 19.2 (488)| 19.2 (487)
M| 36 (914)| 36 (914)| 36 (914)| 36 (914)| 36 (914)
N| 36 (914)| 36 (914)| 36 (914)| 36 (914)| 36 (914)
R| 127 (3226)| 127 (3226)| 127 (3226)| 115 (2921)| 115 (2921)
S| 36 (914)| 36 (914)| 36 (914)| 36 (914)| 36 (914)

Reference
Notes:

1. Evaporator Water Inlet
2. Evaporator Water Outlet
3. Condenser Water Inlet
4. Condenser Water Outlet
5. Power Disconnect
6. Power Wire
7. Control Wire
8. Control Panel
9. Condenser Return Waterbox End – minimum clearance (for tube removal)
10. Condenser Supply Waterbox End – minimum clearance (for maintenance)
11. Condenser
12. Evaporator
13. Panel Power Section – door swing 31.3 inch (796.9 mm)
14. Panel Power Section – door swing 31.1 inch (790.1 mm)
15. Panel Control Section – door swing 22.4 inch (568.14 mm)
16. 42 inch (1067 mm) clearance required to other ground parts, two units with panels facing each other or other live parts require a clearance of 48 inch (1220 mm)
17. Sound attenuator may increase the footprint – submittal should be used.

Figure 3. RTWD, 150 to 250 tons, 60 Hz Table 21. RTWD, 150 to 250 tons, 60 Hz – in (mm)

| RTWD
---|---
High Efficiency| Prem Efficiency
| 150-200T| 220, 250T| 150-200T
A (2 pass evap)| 132.3 (3360)| 136.1 (3456)| 147.9 (3755)
B (3 pass evap)| 132.8 (3371)| 136.1 (3456)| 150.9 (3831)
C| 75.6 (1920)| 76.9 (1955)| 76.8 (1950)
D| 47.3 (1202)| 47.8 (1213)| 47.3 (1202)
E| 24.6 (624)| 24.8 (630)| 24.6 (624)
F| 11.1 (282)| 11.2 (295)| 11.1 (282)
G| 32.7 (830)| 33.1 (840)| 33.8 (860)
H| 42.4 (1078)| 43.9 (1115)| 43.6 (1108)
J (2 pass evap)| 10.1 (256)| 10.6 (270)| 10.6 (270)
J (3 pass evap)| 9.5 (241)| 9.7 (247)| 9.7 (247)
K (2 pass evap)| 19.3 (490)| 20.6 (524)| 20.6 (524)
L (3 pass evap)| 19.9 (505)| 21.6 (549)| 21.6 (549)
M| 36.0 (914)| 36.0 (914)| 36.0 (914)
N| 36.0 (914)| 36.0 (914)| 36.0 (914)
P| 40 (1016)| 40 (1016)| 40 (1016)
R| 114.8 (2916)| 114.8 (2916)| 134.5 (3416)
S| 36.0 (914)| 36.0 (914)| 36.0 (914)

Reference
Notes:

1. Evaporator Water Inlet
2. Evaporator Water Outlet
3. Condenser Water Inlet
4. Condenser Water Outlet
5. Power Disconnect
6. Power Wire
7. Control Wire
8. Control Panel
9. Condenser Return Waterbox End – minimum clearance (for tube removal)
10. Condenser Supply Waterbox End – minimum clearance (for maintenance)
11. Condenser
12. Evaporator
13. Panel Power Section – door swing 31.3 inch (796.9 mm)
14. Panel Power Section – door swing 31.1 inch (790.1 mm)
15. Panel Control Section – door swing 22.4 inch (568.14 mm)
16. Control panel clearance is 36 or 40 inch (914 or 1016 mm) depending on voltages, starter type, unit application and local code; 42 inch (1067 mm) clearance required to other grounded parts; two units with panels facing each other or other live parts require a clearance of 48 inch (1220 mm).
17. Sound attenuator may increase the footprint – submittal should be used.

Figure 4. RTWD unit footprint Table 22. RTWD unit footprint

Dimension| Standard Efficiency| High Efficiency 80 – 130T (60Hz)| High Efficiency 150 – 250T (60Hz),| Premium Efficiency 150- 200T (60Hz)
---|---|---|---|---
inch| mm| inch| mm| inch| mm| inch| mm
P1| 3.68| 93.5| 3.68| 93.5| 3.68| 93.5| 3.68| 93.5
P2| 123.78| 3144| 111.97| 2844| 111.97| 2844| 131.65| 3344
P3| 2.43| 61.8| 2.43| 61.8| 4.3| 109.3| 4.3| 109.3
P4| 24.93| 633.2| 24.9| 633.2| 24.9| 633.2| 24.9| 633.2
P5| 2.5| 64| 2.5| 64| 2.5| 64| 2.5| 64

Note: Base hole diameters all 0.63 inch (16 mm).

Weights

RTWD Weights
Table 23. Weights – RTWD, 60 Hz

Model| Standard Efficiency| High Efficiency| Premium Efficiency rating
---|---|---|---
Operating| Shipping| Operating| Shipping| Operating| Shipping
lb| kg| lb| kg| lb| kg| lb| kg| lb| kg| lb| kg
80| 5900| 2676| 5703| 2587| 5732| 2600| 5551| 2518| –| –| –| –
90| 5933| 2691| 5721| 2595| 5792| 2627| 5587| 2534| –| –| –| –
100| 6140| 2785| 5902| 2677| 6255| 2837| 6025| 2733| –| –| –| –
110| 6332| 2872| 6074| 2755| 6475| 2937| 6208| 2816| –| –| –| –
120| 6530| 2962| 6248| 2834| 6510| 2953| 6230| 2826| –| –| –| –
130| 6535| 2964| 6244| 2832| 6543| 2968| 6248| 2834| –| –| –| –
140| 6971| 3162| 6649| 3016| –| –| –| –| –| –| –| –
150| –| –| –| –| 7884| 3576| 7544| 3422| 8724| 3957| 8243| 3739
160| –| –| –| –| 8395| 3808| 8036| 3645| 9171| 4160| 8691| 3942
180| –| –| –| –| 8490| 3851| 8098| 3673| 9290| 4214| 8772| 3979
200| –| –| –| –| 8578| 3891| 8157| 3700| 9337| 4235| 8803| 3993
220| –| –| –| –| 9493| 4306| 8995| 4080| –| –| –| –
250| –| –| –| –| 10071| 4568| 9478| 4299| –| –| –| –

Note: Weights include optional base rail fork lifting. Subtract 300 lbs (136.1 kg) if this option is not selected.

Mechanical Specifications

General
Exposed metal surfaces are painted with air-dry beige, direct-to-metal, single-component paint. Each unit ships with full operating charges of refrigerant and oil or a nitrogen-holding charge as an option. Molded elastomeric isolation pads are supplied for placement under all support points.
Compressor and Motor
The unit is equipped with two semi-hermetic, direct-drive, 3600 rpm 60 Hz rotary compressors that include a load/unload valve, rolling element bearings, oil filtration device, and a heater. The motor is a suction gas-cooled, hermetically sealed, two-pole squirrel cage induction motor. Oil separator device is provided separate from the compressor. Check valves in the compressor discharge and lube oil system are also provided.
Unit-Mounted Starter
The unit is supplied with a UL 1995 indoor type enclosure with top power- wiring access and threephase, overload protection. The starter is available in a wye-delta or across-the-line configuration, factory-mounted and fully pre- wired to the compressor motor and control panel. A factory-installed, factory- wired 820 VA control power transformer provides all unit control power (120 Vac secondary) and Symbio™ 800 module power (24 Vac secondary). Optional starter features include circuit breaker, high fault panel with circuit breaker, or mechanical, non-fused disconnect.
Evaporator
Dual circuited, shell and tube falling film evaporator design is used. Seamless internally finned, copper tubes are mechanically expanded into tube sheets and mechanically fastened to tube supports.
Evaporator tubes are 1.0 inch (25.4 mm) diameter on standard efficiency chillers and 0.75 inch (19.05 mm) diameter on high and premium efficiency chillers. All tubes can be individually replaced.
Shells and tube sheets are made of carbon steel. Designed, tested, and stamped in accordance with ASME code. The evaporator is designed for refrigerant-side /working-side pressure of 200 psig (13.8 bars).
All water pass arrangements are available with grooved connections with 150 psig (1010.5 bars) waterside working pressure. Waterside shall be hydrostatically tested at 225 psig (15.5 bars).
Condenser
Dual circuited, shell and tube condenser designed with seamless internally/externally finned tubes expanded into tube sheets and mechanically fastened to tube supports. Condenser tubes are 1.0 inch (25.4 mm) diameter on standard efficiency chillers and 0.75 inch (19.05 mm) diameter on high and premium efficiency chillers. All tubes can be individually replaced.
Shells and tube sheets are made of carbon steel. Designed, tested, and stamped in accordance with ASME code. The condenser is designed for refrigerant-side /working-side pressure of 300 psig (20.7 bars).
Water side has single inlet and outlet piping connection. All water pass arrangements are available with grooved connections with 150 psig (10.5 bars) waterside working pressure. Waterside shall be hydrostatically tested at 225 psig (15.5 bars).
Standard temperature condenser allows for leaving condenser water temperature up to 105°F (40.6°C) and for entering condenser water temperatures up to 95°F (35°C).
Refrigerant Circuit
Each unit has two refrigerant circuits, with one rotary screw compressor per circuit. Each refrigerant circuit includes compressor suction and discharge service valves, removable core filter, charging port, sight glass, and an electronic expansion valve. Modulating compressors and electronic expansion valves provide variable capacity modulation over the entire building load and maintain proper refrigerant flow. The unit also includes liquid line isolation valves and refrigerant pressure relief valves installed on each circuit of both the evaporator and condenser.
Oil Management
The unit is configured with an oil management system that confirms proper oil circulation throughout the unit. Key components include oil separator, oil filter, and oil return system. An optional oil cooler is installed when the unit is used for high condensing temperature or low evaporator temperature conditions. For example: heat recovery, water-to-water heat pump, ice making, and low temperature process applications.
Unit Controls
All unit controls are housed in an outdoor rated weather enclosure with removable plates to allow connection of power wiring and remote interlocks. All controls, including sensors, are factory mounted and tested prior to shipment.
Microcomputer controls provide all control functions including start-up and shutdown, leaving chilled water temperature control, evaporator flow proving, compressor staging and speed control, electronic expansion valve modulation, condenser fan sequencing and speed control, anti-recycle logic, automatic lead/lag compressor starting, and load limiting.
Symbio™ 800 Controller
The Symbio™ 800 controller is an application-specific, programmable controller that is factory installed and designed to control packaged HVAC equipment. A 7-inch user interface features a touch-sensitive color screen that provides facility managers with at-a-glance operating status, performance monitoring, scheduling changes and operating adjustments. Other advanced features include automated controller backup and optional features such as secure remote connectivity, wireless building communications, and custom programming with expandable I/O.
The Symbio 800 control module, utilizing Adaptive Control™, automatically takes action to avoid unit shutdown due to abnormal operating conditions associated with low refrigerant pressure, high condensing pressure, compressor current overload, low discharge superheat, and high compressor discharge temperature. Should the abnormal operating condition continue until a protective limit is violated, the unit will be shutdown.
Unit protective functions of the controller include: loss of chilled water flow, evaporator freezing, loss of refrigerant, low refrigerant pressure, high refrigerant pressure, high compressor motor temperature, and loss of oil to the compressor.
BACnet® Communication Protocol
The Symbio 800 controller supports standard BACnet communication protocol through a RS485, twowire communication link or BACnet/IP over Ethernet.
Trane LonTalk® Communication Protocol
The LonTalk module provides an interface to a Tracer® building automation system or other control system that supports LonTalk and is factory installed, allowing for control and monitoring of the unit through a RS485, two-wire communication link. It requires additional LonTalk Communication Kit to be installed.
Modbus® Communication Protocol
The Symbio 800 controller supports standard Modbus RTU communication protocol through an RS485, two-wire communication link or ModbusTCP over Ethernet.
Controls Expansion Hardware
Symbio 800 includes field applied controls capability. Factory installed expansion hardware (XM70) has 19 inputs/outputs. Additional expansions may be added in the field.
Tracer® AdaptiView™ TD-7 Display
A full color Tracer® AdaptiView™ TD-7 touch screen display indicates all important unit and circuit parameters, in logical groupings on various screens. The parameters including chilled water setpoint, leaving evaporator temperature, demand limit setpoint, evaporator and condenser refrigerant temperatures and pressures, compressor and fan speeds, and all pertinent electrical information. The display also provides “on screen” data graphs of predefined parameters as well as customizable data graphs based on user defined parameters from a list of all available parameters. The display also provides indication of the chiller and circuits’ top level operating modes with detailed sub-mode reports available with a single key press, as well as diagnostics annunciation and date and time stamped diagnostic history. The color display is fully outdoor rated, and can be viewed in full daylight without opening any control panel doors.

• Outdoor capable:
  – UV Resistant Touchscreen
  – Operating Temperature: -40°C to 70°C
  – IP56 rated (Power Jets of Water from all directions)

• RoHS Compliant

• UL PAZX, Open Energy Management Equipment

• CE Certification

• Emissions: EN55011 (Class B)

• Immunity: EN61000 (Industrial)

• Display:
  – 7-inch diagonal
  – 800×480 pixels.
  – TFT LCD@ 600 nits brightness
  – 16 bit color graphic display

• Display Features:
  – Alarms
  – Reports
  – Unit Settings
  – Display Settings

• Graphing

• Global Application with Support for 27 Languages

Quality Assurance
The quality management system applied by Trane has been subject to independent third-party assessment and approval to ISO 9001. The products described in this catalog are designed, manufactured and tested in accordance with the approved system requirements described in the Trane Quality Manual.

Electrical Options

Across-the-Line Starter
Across-the-line starter is unit mounted with a UL 1995 enclosure.
Wye-Delta Starter
This option provides a reduced-inrush, unit mounted starter with a UL 1995 enclosure. Wye-delta starters are standard with 200–230 V machines.
Circuit Breaker
A molded case standard interrupting capacity circuit breaker, factory pre- wired with terminal block power connections and equipped with a lockable external operator handle, is available to disconnect the chiller from main power.
High Fault Rated Control Panel with Circuit Breaker
A molded case circuit breaker, factory pre-wired with terminal block power connections and equipped with a lockable external operator handle, is available to disconnect the chiller from main power. The control panel has a higher short circuit rating as determined by UL 508.
Non-Fused Disconnect
A non-fused molded case disconnect switch, factory pre-wired with terminal block power connections and equipped with a lockable external operator handle, is available to disconnect the chiller from main power.
Dual Point Power Connection
Unit is available with either dual or single point power connections.
Under/Over-Voltage Protection
Unit receives protection against variations in voltage (current lag and spike protection is standard).

Control Options

Chilled Water Reset – Outdoor Air Temperature
Controls, sensors, and safeties allow reset of chilled water temperature, based on temperature signal, during periods of low outdoor air temperature (chilled water reset based on return chilled water temperature is standard).
Condenser Leaving Water Temperature Control
Enables the unit to use the leaving condenser water temperature to load and unload the chiller relative to the leaving condenser water setpoint. The control system allows for a condenser leaving temperature range of 80°F (26.7°C) to 167°F (72°C) with a non-reversible heat pump.
Condenser Differential Pressure Output
Provides a 2-10 Vdc signal based on the system refrigerant differential pressure and time at the differential with customer defined endpoints.
Condenser Smart Flow Control
Provides a highly configured signal designed to control a condenser water regulating valve.
External Chilled Water or Hot Water Setpoint
External chilled or hot water setpoint signal can be field-wired to a factory- installed, tested interface board through a 2-10 Vdc or 4-20 mA signal.
External Demand Limit
External demand limit setpoint is communicated to a factory-installed, tested communication board through a 2-10 Vdc or 4-20 mA signal.
Motor Current Analog Output
Control system indicates the active chiller percent of full run load amps, based on a 2-10 Vdc.
Energy Meter
Tracks energy consumption with Trane Enercept Flex Modbus or integrated with voltage transformers.
Programmable Relays
Predefined, factory-installed, programmable relays allow the operator to select four relay outputs.
Available outputs are: Alarm-Latching, Alarm-Auto Reset, General Alarm, Warning, Chiller Limit Mode, Compressor Running, Head Pressure Relief Request, and Tracer Control.
Other Options
Base Rail Forklifting
Channels built into the base frame allow for easy movement using a forklift.
Dual Relief Valve
Unit comes with dual relief valves on both the high pressure side and low pressure side of each refrigerant circuit. Each dual relief valve configuration includes an isolation valve. Single relief valves are standard.
Flanged Water Connection Kit
Kit to convert all four water connections from grooved pipe to flanged connections. This includes: grooved couplings, pipe offsets, and grooved to flange adapters.
Flow Switches – Factory Installed
Factory-installed IFM effector flow switches for the evaporator and/or condenser.
Flow Switches – Field Installed
NEMA 1 or NEMA 4 150 psi flow switches ship with the unit.
High-Temperature Condenser
Optimized compressors, copper-nickel tubes, oil cooler, and high condenser temperature control panel allows for leaving condenser water temperatures up to 167°F (75°C). This option is required for entering condenser water temperatures above 95°F (35°C).
Insulation
The evaporator, waterboxes, and motor housing are covered with factory installed 0.75 inch (19.05 mm) insulation. Factory installed foam insulation is used on the suction line, liquid level sensor, oil return system assembly (with its associated piping).
Insulation for High Humidity
The evaporator and waterboxes are covered with factory installed 1.5 inch (38.1 mm) insulation. Factory installed foam insulation is used on the motor housing, suction line, liquid level sensor, and oil return system assembly (with its associated piping).
Isolators
Molded elastomeric isolators ship with the unit.
Low-Temperature Evaporator
Optimized compressors and oil cooler enable evaporator operation down to minimum leaving water temperature of 10°F (-12.2°C).
Nitrogen Charge
Unit is shipped with an optional nitrogen-holding charge in lieu of refrigerant.
Performance Tests
Performance and witness tests are available, based on requested operating points, to certify chiller performance in accordance with AHRI Standard 550/590.
Rapid Restart™ Test
After completion of a standard full load witness test, power to the chiller will be cut and then reapplied to demonstrate the rapid restart capabilities of the chiller for disaster relief.
Two-Way Condenser Water Regulating Valve
For water regulation, a field-installed, 2-way butterfly-type (lug-style) valve and field-mounted valve actuator, is available. The 2-way valve is field-wired and controlled by the chiller regulating valve control output. The single-phase, dual frequency, 50 or 60 Hz, motor can be selected with 115V (can be powered directly from control power transformer at unit) or 220V power.
Note: Separate 220 volt power must be field supplied for 220V water regulating valve option. Valves are available in 3 and 4 inch (88.9 mm and 114.3 mm) sizes.
Sound Reduction Package
Acoustical treatment for compressors can be factory or field installed.
Non-Reversible Heat Pump
Optimized compressors, oil cooler, and high condenser temperature control panel allows for leaving condenser water temperatures up to 167°F (75°C). This option allows for entering condenser water temperatures above 95°F (35°C). Condenser leaving water temperature control option is required; the setpoint range is 80°F (26.7°C) to 167°F (75°C).

The AHRI Certified mark indicates Trane U.S. Inc. participation in the AHRI Certification program. For verification of individual certified products, go to ahridirectory.org.
Trane – by Trane Technologies (NYSE: TT), a global innovator – creates comfortable, energy efficient indoor environments for commercial and residential applications. For more information, please visit trane.com or tranetechnologies.com.
Trane has a policy of continuous product and product data improvements and reserves the right to change design and specifications without notice. We
are committed to using environmentally conscious print practices.

RLC-PRC029N-EN 02 Sep 2024
Supersedes RLC-PRC029M-EN (March 2024)

References

• AHRI Certification Directory (BETA)
• Trane Heating & Air Conditioning

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