Rheem RA13NZ Endeavor Line Classic iM Air Conditioners Instruction Manual

: August 13, 2024
: Rheem

Table of Contents

Rheem RA13NZ Endeavor Line Classic iM Air Conditioners
Product Usage Instructions
Features and Benefits
Air Conditioners
Accessories
Weighted Sound Power Level (dBA)
Unit Dimensions
CLEARANCES
Refrigerant Line Size Information
Performance Data @ AHRI Standard Conditions – Cooling
GENERAL TERMS OF LIMITED WARRANTY*
FAQ
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Rheem RA13NZ Endeavor Line Classic iM Air Conditioners

Specifications

Cooling Efficiencies up to: 15.2 SEER / 12 EER
Nominal Sizes : 1.5 to 5 Ton [5.3 to 17.6 kW]
Cooling Capacities: 17.1 to 55.5 kBTU [5.0 to 16.3 kW]

Product Information
The RA13NZ air conditioner is a high-efficiency cooling system designed for residential use. It offers reliable performance and energy savings with its SEER rating of up to 15.2.

Features and Benefits

Energy-efficient with a high SEER rating
Nominal sizes ranging from 1.5 to 5 tons
Designed for optimal performance when matched with appropriate coil components

Model Number Identification
The model number RA13NZ signifies the brand, product category, SEER rating, region, refrigerant, capacity, major series, voltage, type, controls, minor series, and option code of the air conditioner.

General Data/Electrical Data
Each model of the RA13NZ air conditioner comes with specific general and electrical data including nominal tonnage, valve connections, motor specifications, and electrical requirements.

Accessories/Weighted Sound Power
Optional accessories are available for the RA13NZ air conditioner including a compressor crankcase heater, low ambient control, compressor sound cover, hard start kit, time delay, and pressure controls.

Product Usage Instructions

Installation

Ensure proper sizing of the air conditioner according to your space requirements.
Install the air conditioner on a stable and level surface for optimal performance.
Follow the manufacturer’s instructions for connecting the unit to the electrical supply.

Maintenance

Regularly clean or replace air filters to ensure efficient operation.
Inspect the outdoor unit for any debris or obstruction that may affect airflow.
Schedule annual professional maintenance to keep the unit in top condition.

RA13NZ

Cooling Efficiencies up to: 15.2 SEER2/12 EER2
Nominal Sizes: 1.5 to 5 Ton [5.3 to 17.6 kW]
Cooling Capacities: 17.1 to 55.5 kBTU [5.0 to 16.3 kW]

*Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet Energy Star. Ask your Contractor for details or visit www.energystar.gov.

Features and Benefits

7 mm Condenser Copper Coil: Requires less refrigerant allowing for a smaller and lighter footprint while enhancing reliability
PlusOne® Expanded Valve Space: 3 in. – 4 in. – 5 in. service valve space – provides a minimum working area of 27-square inches for easier access
PlusOne® Triple Service Access: 15 in. wide, industry leading corner service access, two fastener, removable corner and individual louver panels – makes repairs easier and faster

Air Conditioners

[ ] Designates Metric Conversions

Available Models	Description
RA13NZ18AJ1NA	Endeavor® Line Classic ® __ Series 1 1/2 ton 13.4 SEER2

Single-Stage iM Air Conditioner-208/230/1/60
RA13NZ18AJ1NALHP| Endeavor® Line Classic ® Series 1 1/2 ton 13.4 SEER2 Single-Stage iM Air Conditioner w/ High/Low Pressure-208/230/1/60
RA13NZ24AJ1NA| Endeavor® Line Classic ® Series 2 ton 13.4 SEER2 Single- Stage iM Air Conditioner-208/230/1/60
RA13NZ24AJ1NALHP| Endeavor® Line Classic ® Series 2 ton 13.4 SEER2 Single-Stage iM Air Conditioner w/ High/Low Pressure-208/230/1/60
RA13NZ30AJ1NA| Endeavor® Line Classic ® Series 2 1/2 ton 13.4 SEER2 Single-Stage iM Air Conditioner-208/230/1/60
RA13NZ30AJ1NALHP| Endeavor® Line Classic ® Series 2 1/2 ton 13.4 SEER2 Single-Stage iM Air Conditioner w/ High/Low Pressure-208/230/1/60
RA13NZ36AJ1NA| Endeavor® Line Classic ® Series 3 ton 13.4 SEER2 Single- Stage iM Air Conditioner-208/230/1/60
RA13NZ36AJ1NALHP| Endeavor® Line Classic ® Series 3 ton 13.4 SEER2 Single-Stage iM Air Conditioner w/ High/Low Pressure-208/230/1/60
RA13NZ42AJ1NA| Endeavor® Line Classic ® Series 3 1/2 ton 13.4 SEER2 Single-Stage iM Air Conditioner-208/230/1/60
RA13NZ42AJ1NALHP| Endeavor® Line Classic ® Series 3 1/2 ton 13.4 SEER2 Single-Stage iM Air Conditioner w/ High/Low Pressure-208/230/1/60
RA13NZ48AJ1NA| Endeavor® Line Classic ® Series 4 ton 13.4 SEER2 Single- Stage iM Air Conditioner-208/230/1/60
RA13NZ48AJ1NALHP| Endeavor® Line Classic ® Series 4 ton 13.4 SEER2 Single-Stage iM Air Conditioner w/ High/Low Pressure-208/230/1/60
RA13NZ60AJ1NA| Endeavor® Line Classic ® Series 5 ton 13.4 SEER2 Single- Stage iM Air Conditioner-208/230/1/60
RA13NZ60AJ1NALHP| Endeavor® Line Classic ® __ Series 5 ton 13.4 SEER2 Single-Stage iM Air Conditioner w/ High/Low Pressure-208/230/1/60
Standard Equipment

R-410A Refrigerant
Scroll Compressor
Field Installed Filter Drier
Front Seating Service Valves
Internal Pressure Relief Valve
Internal Thermal Overload
Long Line capability
Low Ambient capability with Kit
3-4-5 Expanded Valve Space
Composite Basepan
2 Screw Control Box Access
15″ Access to Internal Components
Quick release louver panel design
No fasteners to remove along bottom
Optimized Venturi Airflow
Single row condenser coil
Powder coated paint
Rust resistant screws
QR code
External gauge ports
Service trays
General Data

Model No.| RA13NZ18| RA13NZ24| RA13NZ30| RA13NZ36| RA13NZ42| RA13NZ48| RA13NZ60
Nominal Tonnage| 1.5| 2.0| 2.5| 3.0| 3.5| 4.0| 5.0
Valve Connections|
Liquid Line O.D. – in.| 3/8| 3/8| 3/8| 3/8| 3/8| 3/8| 3/8
Suction Line O.D. – in.| 3/4| 3/4| 3/4| 3/4| 7/8| 7/8| 7/8
Refrigerant (R410A) furnished oz.¹| 70| 78| 86| 106| 126| 121| 186
Compressor Type| Scroll
Outdoor Coil|
Net face area – Outer Coil| 10.9| 13.3| 13.3| 13.3| 14.3| 23.5| 28.4
Net face area – Inner Coil| —| —| —| 12.9| 13.9| —| —
Tube diameter – in.| 0.276| 0.276| 0.276| 0.276| 0.276| 0.276| 0.375
Number of rows| 1| 1| 1| 2| 2| 1| 1
Fins per inch| 24| 24| 24| 24| 24| 24| 22
Outdoor Fan|
Diameter – in.| 20| 24| 24| 24| 24| 26| 26
Number of blades| 2| 3| 3| 3| 2| 3| 3
Motor hp| 1/7| 1/6| 1/6| 1/6| 1/5| 1/5| 1/5
CFM| 1765| 3439| 3439| 2957| 2830| 4095| 4189
RPM| 1075| 825| 825| 825| 825| 850| 850
Watts| 154| 197| 197| 188| 145| 203| 204
Shipping weight – lbs.| 148| 166| 170| 193| 224| 251| 279
Operating weight – lbs.| 141| 159| 163| 186| 217| 244| 272
Electrical Data
Line Voltage Data (Volts-Phase-Hz)| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60| 208/230-1-60
Maximum overcurrent protection (amps)²| 20| 25| 30| 35| 40| 50| 50
Minimum circuit ampacity³| 12| 16| 19| 21| 25| 33| 34
Compressor|
Rated load amps| 9| 12| 14| 13| 19| 25| 26
Locked rotor amps| 43| 60| 68| 83| 110| 120| 150
Condenser Fan Motor|
Full load amps| 0.8| 0.8| 0.8| 0.8| 0.8| 1.0| 1.0
Locked rotor amps| 1.5| 1.5| 1.5| 1.7| 1.5| 2.4| 2.4

Refrigerant charge sufficient for 15 ft. length of refrigerant lines. For longer line set requirements see the installation instructions for information about set length and additional refrigerant charge required.
HACR type circuit breaker of fuse.
Refer to National Electrical Code manual to determine wire, fuse and disconnect size requirements.

Accessories

Model No.| RA13NZ18| RA13NZ24| RA13NZ30| RA13NZ36| RA13NZ42| RA13NZ48| RA13NZ60
---|---|---|---|---|---|---|---
Compressor crankcase heater*| 44-17402-44| 44-17402-44| 44-17402-44| 44-17402-44| 44-17402-45| 44-17402-45| 44-17402-45
Low ambient control| RXAD-A08| RXAD-A08| RXAD-A08| RXAD-A08| RXAD-A08| RXAD-A08| RXAD-A08
Compressor sound cover| 68-23427-26| 68-23427-26| 68-23427-26| 68-23427-26| 68-23427-25| 68-23427-25| 68-23427-25
Compressor hard start kit| SK-A1| SK-A1| SK-A1| SK-A1| SK-A1| SK-A1| SK-A1
Compressor time delay| RXMD-B01| RXMD-B01| RXMD-B01| RXMD-B01| RXMD-B01| RXMD-B01| RXMD-B01
Low pressure control| RXAC-A07| RXAC-A07| RXAC-A07| RXAC-A07| RXAC-A07| RXAC-A07| RXAC-A07
High pressure control| RXAB-A07| RXAB-A07| RXAB-A07| RXAB-A07| RXAB-A07| RXAB-A07| RXAB-A07
Liquid Line Solenoid (24 VAC, 50/60 Hz)| Solenoid Valve| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC
Solenoid Coil| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V| 61-AMG24V
Liquid Line Solenoid (120/240 VAC, 50/60 Hz)| Solenoid Valve| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC| 200RD2T3TVLC
Solenoid Coil| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V| 61-AMG120/240V
Classic Top Cap w/Label| 91-101123-21| 91-101123-21| 91-101123-21| 91-101123-21| 91-101123-21| 91-101123-21| 91-101123-21

Crankcase Heater recommended with Low Ambient Kit.

Weighted Sound Power Level (dBA)

Unit Size – Voltage, Series| Standard Rating (dBA)| TYPICAL OCTAVE BAND SPECTRUM (dBA without tone adjustment)
---|---|---
125| 250| 500| 1000| 2000| 4000| 8000
RA13NZ18| 70| 46.7| 54.5| 60.8| 59.9| 58.2| 53.4| 46.9
RA13NZ24| 71| 46.3| 58.4| 62.7| 59.0| 58.0| 52.4| 47.3
RA13NZ30| 71| 47.0| 62.4| 62.6| 59.3| 57.2| 55.7| 47.1
RA13NZ36| 71| 45.5| 58.4| 63.9| 59.2| 56.6| 52.1| 47.7
RA13NZ42| 68| 46.4| 53.7| 59.7| 55.9| 55.3| 53.6| 50.3
RA13NZ48| 71| 49.2| 56.2| 62.3| 59.5| 57.9| 49.9| 40.7
RA13NZ60| 76| 49.1| 58.7| 68.7| 65.2| 63.5| 60.1| 55.7

NOTE: Tested in accordance with AHRI Standard 270-08 (not listed in AHRI)

Unit Dimensions

Model No.

| OPERATING| SHIPPING
---|---|---
H (Height)| L (Length)| W (Width)| H (Height)| L (Length)| W (Width)
INCHES| mm| INCHES| mm| INCHES| mm| INCHES| mm| INCHES| mm| INCHES| mm
RA13NZ18| 25.00| 635| 29.75| 756| 29.75| 756| 26.50| 673| 32.38| 822| 32.38| 822
RA13NZ24| 25.00| 635| 33.75| 857| 33.75| 857| 26.50| 673| 36.38| 924| 36.38| 924
RA13NZ30| 25.00| 635| 33.75| 857| 33.75| 857| 26.50| 673| 36.38| 924| 36.38| 924
RA13NZ36| 25.00| 635| 33.75| 857| 33.75| 857| 26.50| 673| 36.38| 924| 36.38| 924
RA13NZ42| 27.00| 686| 33.75| 857| 33.75| 857| 28.50| 724| 36.38| 924| 36.38| 924
RA13NZ48| 39.00| 991| 35.75| 908| 35.75| 908| 40.50| 1029| 38.38| 975| 38.38| 975
RA13NZ60| 45.00| 1143| 35.75| 908| 35.75| 908| 46.50| 1181| 38.38| 975| 38.38| 975

CLEARANCES

NOTE: NUMBERS IN () = mm

IMPORTANT : When installing multiple units in an alcove, roof well or partially enclosed area, ensure there is adequate ventilation to prevent re- circulation of the discharge air.

Refrigerant Line Size Information

13.4 SEER2 Single-Stage Air Conditioners

Unit Size

| ****

Allowable Liquid Line Size

| ****

Allowable Suction Line Size

| Apply Long Line Guidelines if Linear Line Length Exceeds Those Shown Below (Feet)| Equivalent Length (Feet)
< **25| 26- 50| 51- 75| 76- 100| 101- 125| 126- 150| 151- 175| 176- 200| 201- 225| 226- 250
(- )A13NZ| Maximum Vertical Rise (Outdoor Unit Below Indoor Unit)** *** / Capacity Multiplier**

1.5 Ton

**SEE NOTE 3

| 1/4″| 5/8″| N/A| 25 / 1.00| 50 / 0.99| 62 / 0.98| 43 / 0.98| 24 / 0.97| 5 / 0.97| NR| NR| NR| NR
5/16″| 5/8″| N/A| 25 / 1.00| 50 / 0.99| 75 / 0.98| 98 / 0.98| 93 / 0.97| 88 / 0.97| 83 / 0.96| 78 / 0.96| 73 / 0.95| 68 / 0.94
3/8″| 5/8″| 178| 25 / 1.00| 50 / 0.99| 75 / 0.98| 100 / 0.98| 100 / 0.97| 100 / 0.97| 100 / 0.96| 100 / 0.96| 100 / 0.95| 100 / 0.94
1/4″| 3/4″| N/A| 25 / 1.00| 50 / 1.00| 62 / 0.99| 43 / 0.99| 24 / 0.99| 5 / 0.99| NR| NR| NR| NR
5/16″| 3/4″| N/A| 25 / 1.00| 50 / 1.00| 75 / 0.99| 98 / 0.99| 93 / 0.99| 88 / 0.99| 83 / 0.99| 78 / 0.98| 73 / 0.98| 68 / 0.98
3/8″| 3/4″**| 178| 25 / 1.00| 50 / 1.00| 75 / 1.00| 100 / 0.99| 100 / 0.99| 100 / 0.99| 100 / 0.99| 100 / 0.98| 100 / 0.98| 100 / 0.98

2 Ton

| 1/4″| 5/8″| N/A| 25 / 0.99| 50 / 0.98| 21 / 0.97| NR| NR| NR| NR| NR| NR| NR
5/16″| 5/8″| 213| 25 / 0.99| 50 / 0.98| 75 / 0.97| 87 / 0.96| 77 / 0.95| 69 / 0.94| 61 / 0.93| 53 / 0.92| 45 / 0.91| 37 / 0.90
3/8″| 5/8″| 142| 25 / 0.99| 50 / 0.98| 75 / 0.97| 100 / 0.96| 100 / 0.95| 100 / 0.94| 98 / 0.93| 95 / 0.92| 92 / 0.91| 89 / 0.90
1/4″| 3/4″| N/A| 25 /1.00| 50 / 1.00| 21 / 0.99| NR| NR| NR| NR| NR| NR| NR
5/16″| 3/4″| 213| 25 /1.00| 50 / 1.00| 75 / 0.99| 87 / 0.99| 77 / 0.98| 69 / 0.98| 61 / 0.98| 53 / 0.97| 45 / 0.97| 37 / 0.96
3/8″| 3/4″| 142| 25 / 1.00| 50 / 1.00| 75 / 0.99| 100 / 0.99| 100 / 0.98| 100 / 0.98| 98 / 0.98| 95 / 0.97| 93 / 0.97| 90 / 0.96

2.5 Ton

| 5/16″| 5/8″| N/A| 25 / 0.99| 50 / 0.98| 75 / 0.96| 70 / 0.94| 59 / 0.93| 48 / 0.91| 36 / 0.90| NR| NR| NR
3/8″| 5/8″| 142| 25 / 0.99| 50 / 0.98| 75 / 0.96| 100 / 0.94| 98 / 0.93| 94 / 0.91| 90 / 0.90| NR| NR| NR
5/16″| 3/4″| 213| 25 / 1.00| 50 / 0.99| 75 / 0.99| 70 / 0.98| 59 / 0.98| 48 / 0.97| 36 / 0.96| 25 / 0.96| 13 / 0.95| NR
3/8″| 3/4″| 142| 25 / 1.00| 50 / 0.99| 75 / 0.99| 100 / 0.98| 98 / 0.98| 94 / 0.97| 90 / 0.96| 86 / 0.96| 82 / 0.95| 78 / 0.95

3 Ton

| 5/16″| 5/8″| N/A| 25 / 0.99| 50 / 0.97| 66 / 0.94| 49 / 0.92| 32 / 0.90| NR| NR| NR| NR| NR
3/8″| 5/8″| 108| 25 / 0.99| 50 / 0.97| 75 / 0.94| 95 / 0.92| 89 / 0.90| NR| NR| NR| NR| NR
5/16″| 3/4″| N/A| 25 / 1.00| 50 / 0.99| 66 / 0.98| 49 / 0.98| 32 / 0.97| 15 / 0.96| NR| NR| NR| NR
3/8″| 3/4″| 108| 25 / 1.00| 50 / 0.99| 75 / 0.98| 95 / 0.98| 89 / 0.97| 84 / 0.96| 78 / 0.95| 72 / 0.94| 67 / 0.93| 61 / 0.93
1/2″| 3/4″| 54| 25 / 1.00| 50 / 0.99| 75 / 0.98| 100 / 0.98| 100 / 0.97| 100 / 0.96| 100 / 0.95| 100 / 0.94| 100 / 0.93| 100 / 0.93
5/16″| 7/8″| N/A| 25 / 1.00| 50 / 1.00| 66 / 1.00| 49 / 0.99| 32 / 0.99| 15 / 0.99| NR| NR| NR| NR
3/8″| 7/8″| 108| 25 / 1.00| 50 / 1.00| 75 / 1.00| 95 / 0.99| 89 / 0.99| 84 / 0.99| 78 / 0.98| 72 / 0.98| 67 / 0.98| 61 / 0.97
1/2″| 7/8″| 54| 25 / 1.00| 50 / 1.00| 75 / 1.00| 100 / 0.99| 100 / 0.99| 100 / 0.99| 100 / 0.98| 100 / 0.98| 100 / 0.98| 100 / 0.97

3.5 Ton

| 3/8″| 3/4″| 150| 25 / 0.99| 50 / 0.98| 75 / 0.97| 88 / 0.96| 80 / 0.95| 72 / 0.94| 65 / 0.92| 57 / 0.91| 49 / 0.90| NR
1/2″| 3/4″| 75| 25 / 0.99| 50 / 0.98| 75 / 0.97| 100 / 0.96| 100 / 0.95| 100 / 0.94| 100 / 0.92| 100 / 0.91| 100 / 0.90| NR
3/8″| 7/8″| 150| 25 / 1.00| 50 / 1.00| 75 / 0.99| 88 / 0.99| 80 / 0.99| 72 / 0.98| 65 / 0.97| 57 / 0.97| 49 / 0.96| 42 / 0.96
1/2″| 7/8″| 75| 25 / 1.00| 50 / 1.00| 75 / 0.99| 100 / 0.99| 100 / 0.99| 100 / 0.98| 100 / 0.97| 100 / 0.97| 100 / 0.96| 100 / 0.96

NOTES:

Do not exceed 200 ft linear line length.
*Do not exceed 100 ft vertical separation if outdoor unit is above indoor unit.
**3/4″ suction line should only be used for 1.5 ton systems if outdoor unit is below or at same level as indoor to assure proper oil return.
Always use the smallest liquid line allowable to minimize refrigerant charge.
Applications shaded in light gray indicate capacity multipliers between 0.90 and 0.96 which are not recommended, but are allowed.
Applications shaded in dark gray are not recommended due to excessive liquid or suction pressure drop.

13.4 SEER2 Single-Stage Air Conditioners

Unit Size

| ****

Allowable Liquid Line Size

| ****

Allowable Suction Line Size

| Apply Long Line Guidelines if Linear Line Length Exceeds Those Shown Below (Feet)| Equivalent Length (Feet)
< 25| 26- 50| 51- 75| 76- 100| 101- 125| 126- 150| 151- 175| 176- 200| 201- 225| 226- 250
(- )A13NZ| Maximum Vertical Rise (Outdoor Unit Below Indoor Unit) *** / Capacity Multiplier**

4 Ton

| 3/8″| 3/4″| 148| 25 / 0.99| 50 / 0.98| 75 / 0.96| 77 / 0.95| 67 / 0.93| 57 / 0.92| 46 / 0.91| NR| NR| NR
1/2″| 3/4″| 74| 25 / 0.99| 50 / 0.98| 75 / 0.96| 100 / 0.95| 100 / 0.93| 100 / 0.92| 100 / 0.91| NR| NR| NR
3/8″| 7/8″| 148| 25 / 1.00| 50 / 0.99| 75 / 0.99| 77 / 0.98| 67 / 0.97| 57 / 0.97| 46 / 0.96| 36 / 0.96| 26 / 0.95| 15 / 0.95
1/2″| 7/8″| 74| 25 / 1.00| 50 / 0.99| 75 / 0.99| 100 / 0.98| 100 / 0.97| 100 / 0.97| 100 / 0.96| 100 / 0.96| 99 / 0.95| 97 / 0.95
3/8″| 3/4″| 78| 25 / 0.99| 50 / 0.97| 75 / 0.94| 61 / 0.92| 46 / 0.90| NR| NR| NR| NR| NR
1/2″| 3/4″| 39| 25 / 0.99| 50 / 0.97| 75 / 0.94| 100 / 0.92| 100 / 0.90| NR| NR| NR| NR| NR

5 Ton

| 3/8″| 7/8″| 78| 25 / 1.00| 50 / 0.99| 75 / 0.98| 61 / 0.97| 46 / 0.96| 32 / 0.95| 18 / 0.94| NR| NR| NR
1/2″| 7/8″| 39| 25 / 1.00| 50 / 0.99| 75 / 0.98| 100 / 0.97| 100 /0.96| 100 / 0.95| 97 / 0.94| 95 / 0.94| 92 / 0.93| 89 / 0.92
3/8″| 1-1/8″| 78| 25 / 1.01| 50 / 1.01| 75 / 1.00| 61 / 1.00| 46 / 0.99| 32 / 0.99| 18 / 0.99| NR| NR| NR
1/2″| 1-1/8″| 39| 25 / 1.01| 50 / 1.01| 75 / 1.00| 100 /1.00| 100 / 0.99| 100 / 0.99| 97 / 0.99| 95 / 0.99| 92 / 0.99| 89 / 0.98

NOTES:

Do not exceed 200 ft linear line length.
Do not exceed 100 ft vertical separation if outdoor unit is above indoor unit.
3/4″ suction line should only be used for 1.5 ton systems if outdoor unit is below or at same level as indoor to assure proper oil return.
Always use the smallest liquid line allowable to minimize refrigerant charge.
Applications shaded in light gray indicate capacity multipliers between 0.90 and 0.96 which are not recommended, but are allowed.
Applications shaded in dark gray are not recommended due to excessive liquid or suction pressure drop.

13.4 SEER2 Single-Stage Air Conditioners

Unit Size

| ****

Allowable Liquid Line Size

mm [in.]

| ****

Allowable Suction Line Size

mm [in.]

| Apply Long Line Guidelines if Linear Line Length Exceeds Those Shown Below (Meters)| Equivalent Length (Meters)
< **8| 8- 15| 16- 23| 24- 30| 31- 38| 39- 46| 47- 53| 54- 61| 62- 69| 70- 76
(- )A13NZ| Maximum Vertical Rise (Outdoor Unit Below Indoor Unit)** *** / Capacity Multiplier**

5.3 KW [1.5 Ton]

**SEE NOTE 3

| 6.35 [1/4]| 15.88 [5/8]| N/A| 8 / 1.00| 15 / 0.99| 19 / 0.98| 13 / 0.98| 7 / 0.97| 2 / 0.97| NR| NR| NR| NR
7.94 [5/16]| 15.88 [5/8]| N/A| 8 / 1.00| 15 / 0.99| 23 / 0.98| 30 / 0.98| 28 / 0.97| 27 / 0.97| 25 / 0.96| 24 / 0.96| 22 / 0.95| 21 / 0.94
9.53 [3/8]| 15.88 [5/8]| 54| 8 / 1.00| 15 / 0.99| 23 / 0.98| 30 / 0.98| 30 / 0.97| 30 / 0.97| 30 / 0.96| 30 / 0.96| 30 / 0.95| 30 / 0.94
6.35 [1/4]| 19.05 [3/4]| N/A| 8 / 1.00| 15 / 1.00| 19 / 0.99| 13 / 0.99| 7 / 0.99| 2 / 0.99| NR| NR| NR| NR
7.94 [5/16]| 19.05 [3/4]| N/A| 8 / 1.00| 15 / 1.00| 23 / 0.99| 30 / 0.99| 28 / 0.99| 27 / 0.99| 25 / 0.99| 24 / 0.98| 22 / 0.98| 21 / 0.98
9.53 [3/8]| 19.05 [3/4]**| 54| 8 / 1.00| 15 / 1.00| 23 / 0.99| 30 / 0.99| 30 / 0.99| 30 / 0.99| 30 / 0.99| 30 / 0.98| 30 / 0.98| 30 / 0.98

7.0 KW [2 Ton]

| 6.35 [1/4]| 15.88 [5/8]| N/A| 8 / 0.99| 15 / 0.98| 6 / 0.97| NR| NR| NR| NR| NR| NR| NR
7.94 [5/16]| 15.88 [5/8]| 65| 8 / 0.99| 15 / 0.98| 23 / 0.97| 27 / 0.96| 23 / 0.95| 21 / 0.94| 19 / 0.93| 16 / 0.92| 14 / 0.91| 11 / 0.90
9.53 [3/8]| 15.88 [5/8]| 43| 8 / 0.99| 15 / 0.98| 23 / 0.97| 30 / 0.96| 30 / 0.95| 30 / 0.94| 30 / 0.93| 29 / 0.92| 28 / 0.91| 27 / 0.90
6.35 [1/4]| 19.05 [3/4]| N/A| 8 / 1.00| 15 / 1.00| 6 / 0.99| NR| NR| NR| NR| NR| NR| NR
7.94 [5/16]| 19.05 [3/4]| 65| 8 / 1.00| 15 / 1.00| 23 / 0.99| 27 / 0.99| 23 / 0.98| 21 / 0.98| 19 / 0.98| 16 / 0.97| 14 / 0.97| 11 / 0.96
9.53 [3/8]| 19.05 [3/4]| 43| 8 / 1.00| 15 / 1.00| 23 / 0.99| 30 / 0.99| 30 / 0.98| 30 / 0.98| 30 / 0.98| 29 / 0.97| 28 / 0.97| 27 / 0.96

8.8 KW [2.5 Ton]

| 7.94 [5/16]| 15.88 [5/8]| N/A| 8 / 0.99| 15 / 0.98| 23 / 0.96| 21 / 0.94| 18 / 0.93| 15 / 0.91| 11 / 0.90| NR| NR| NR
9.53 [3/8]| 15.88 [5/8]| 43| 8 / 0.99| 15 / 0.98| 23 / 0.96| 30 / 0.94| 30 / 0.93| 29 / 0.91| 27 / 0.90| NR| NR| NR
7.94 [5/16]| 19.05 [3/4]| 65| 8 / 1.00| 15 / 0.99| 23 / 0.99| 21 / 0.98| 18 / 0.98| 15 / 0.97| 11 / 0.96| 8 / 0.96| 4 / 0.95| NR
9.53 [3/8]| 19.05 [3/4]| 43| 8 / 1.00| 15 / 0.99| 23 / 0.99| 30 / 0.98| 30 / 0.98| 29 / 0.97| 27 / 0.96| 26 / 0.96| 25 / 0.95| 24 / 0.95

10.6 KW [3 Ton]

| 7.94 [5/16]| 15.88 [5/8]| N/A| 8 / 0.99| 15 / 0.97| 20 / 0.94| 15 / 0.92| 10 / 0.90| NR| NR| NR| NR| NR
9.53 [3/8]| 15.88 [5/8]| 33| 8 / 0.99| 15 / 0.97| 23 / 0.94| 29 / 0.92| 27 / 0.90| NR| NR| NR| NR| NR
7.94 [5/16]| 19.05 [3/4]| N/A| 8 / 1.00| 15 / 0.99| 20 / 0.98| 15 / 0.98| 10 / 0.97| 5 / 0.96| NR| NR| NR| NR
9.53 [3/8]| 19.05 [3/4]| 33| 8 / 1.00| 15 / 0.99| 23 / 0.98| 29 / 0.98| 27 / 0.97| 26 / 0.96| 24 / 0.95| 22 / 0.94| 20 / 0.93| 19 / 0.93
12.70 [1/2]| 19.05 [3/4]| 17| 8 / 1.00| 15 / 0.99| 23 / 0.98| 30 / 0.98| 30 / 0.97| 30 / 0.96| 30 / 0.95| 30 / 0.94| 30 / 0.93| 30 / 0.93
7.94 [5/16]| 22.23 [7/8]| N/A| 8 / 1.00| 15 / 1.00| 20 / 1.00| 15 / 0.99| 10 / 0.99| 5 / 0.99| NR| NR| NR| NR
9.53 [3/8]| 22.23 [7/8]| 33| 8 / 1.00| 15 / 1.00| 23 / 1.00| 29 / 0.99| 27 / 0.99| 26 / 0.99| 24 / 0.98| 22 / 0.98| 20 / 0.98| 19 / 0.97
12.70 [1/2]| 22.23 [7/8]| 17| 8 / 1.00| 15 / 1.00| 23 / 1.00| 30 / 0.99| 30 / 0.99| 30 / 0.99| 30 / 0.98| 30 / 0.98| 30 / 0.98| 30 / 0.97

12.3 KW [3.5 Ton]

| 9.53 [3/8]| 19.05 [3/4]| 46| 8 / 0.99| 15 / 0.98| 23 / 0.97| 27 / 0.96| 24 / 0.95| 22 / 0.94| 20 / 0.92| 17 / 0.91| 15 / 0.90| NR
12.70 [1/2]| 19.05 [3/4]| 23| 8 / 0.99| 15 / 0.98| 23 / 0.97| 30 / 0.96| 30 / 0.95| 30 / 0.94| 30 / 0.92| 30 / 0.91| 30 / 0.90| NR
9.53 [3/8]| 22.23 [7/8]| 46| 8 / 1.00| 15 / 1.00| 23 / 0.99| 27 / 0.99| 24 / 0.99| 22 / 0.98| 20 / 0.97| 17 / 0.97| 15 / 0.96| 13 / 0.96
12.70 [1/2]| 22.23 [7/8]| 23| 8 / 1.00| 15 / 1.00| 23 / 0.99| 30 / 0.99| 30 / 0.99| 30 / 0.98| 30 / 0.97| 30 / 0.97| 30 / 0.96| 30 / 0.96

NOTES:

Do not exceed 61m linear line length.
Do not exceed 30m vertical separation if outdoor unit is above indoor unit.
19.05mm suction line should only be used for 1.5 ton systems if outdoor unit is below or at same level as indoor to assure proper oil return.
Always use the smallest liquid line allowable to minimize refrigerant charge.
Applications shaded in light gray indicate capacity multipliers between 0.90 and 0.96 which are not recommended, but are allowed.
Applications shaded in dark gray are not recommended due to excessive liquid or suction pressure drop.

13.4 SEER2 Single-Stage Air Conditioners

Unit Size

| ****

Allowable Liquid Line Size

mm [in.]

| ****

Allowable Suction Line Size

mm [in.]

| Apply Long Line Guidelines if Linear Line Length Exceeds Those Shown Below (Meters)| Equivalent Length (Meters)
< **8| 8- 15| 16- 23| 24- 30| 31- 38| 39- 46| 47- 53| 54- 61| 62- 69| 70- 76
(- )A13NZ| Maximum Vertical Rise (Outdoor Unit Below Indoor Unit)** *** / Capacity Multiplier**

14.1 KW [4 Ton]

| 9.53 [3/8]| 19.05 [3/4]| 45| 8 / 0.99| 15 / 0.98| 23 / 0.96| 24 / 0.95| 20 / 0.93| 17 / 0.92| 14 / 0.91| NR| NR| NR
12.7 [1/2]| 19.05 [3/4]| 23| 8 / 0.99| 15 / 0.98| 23 / 0.96| 30 / 0.95| 30 / 0.93| 30 / 0.92| 30 / 0.91| NR| NR| NR
9.53 [3/8]| 22.23 [7/8]| 45| 8 / 1.00| 15 / 0.99| 23 / 0.99| 24 / 0.98| 20 / 0.97| 17 / 0.97| 14 / 0.96| 11 / 0.96| 8 / 0.95| 5 / 0.95
12.7 [1/2]| 22.23 [7/8]| 23| 8 / 1.00| 15 / 0.99| 23 / 0.99| 30 / 0.98| 30 / 0.97| 30 / 0.97| 30 / 0.96| 30 / 0.96| 30 / 0.95| 30 / 0.95
9.53 [3/8]| 19.05 [3/4]| 24| 8 / 0.99| 15 / 0.97| 23 / 0.94| 19 / 0.92| 14 / 0.90| NR| NR| NR| NR| NR
12.7 [1/2]| 19.05 [3/4]| 12| 8 / 0.99| 15 / 0.97| 23 / 0.94| 30 / 0.92| 30 / 0.90| NR| NR| NR| NR| NR

17.6 KW [5 Ton]

| 9.53 [3/8]| 22.23 [7/8]| 24| 8 / 1.00| 15 / 0.99| 23 / 0.98| 19 / 0.97| 14 / 0.96| 10 / 0.95| 5 / 0.94| NR| NR| NR
12.7 [1/2]| 22.23 [7/8]| 12| 8 / 1.00| 15 / 0.99| 23 / 0.98| 30 / 0.97| 30 /0.96| 30 / 0.95| 30 / 0.94| 29 / 0.94| 28 / 0.93| 27 / 0.92
9.53 [3/8]| 28.58 [1-1/8]| 24| 8 / 1.01| 15 / 1.01| 23 / 1.00| 19 / 1.00| 14 / 0.99| 10 / 0.99| 5 / 0.99| NR| NR| NR
12.7 [1/2]| 28.58 [1-1/8]| 12| 8 / 1.01| 15 / 1.01| 23 / 1.00| 30 / 1.00| 30 / 0.99| 30 / 0.99| 30 / 0.99| 29 / 0.99| 28 / 0.99| 27 / 0.98

NOTES:

Do not exceed 61m linear line length.
Do not exceed 30m vertical separation if outdoor unit is above indoor unit.
19.05mm suction line should only be used for 1.5 ton systems if outdoor unit is below or at same level as indoor to assure proper oil return.
Always use the smallest liquid line allowable to minimize refrigerant charge.
Applications shaded in light gray indicate capacity multipliers between 0.90 and 0.96 which are not recommended, but are allowed.
Applications shaded in dark gray are not recommended due to excessive liquid or suction pressure drop

Performance Data @ AHRI Standard Conditions – Cooling

Designated Tested Combination (DTC)

Outdoor Unit| Indoor Coil| Total Capacity BTU/H [kW]| Net Sensible BTU/H [kW]| Net Latent BTU/H [kW]| SEER2| EER2| Indoor CFM [L/s]
RA13NZ18AJ1| RCFZ2417STAN| 17,100| [5.0]| 13,000| [3.8]| 4,100| 13.4| 9.0| 600 [283.2]
RA13NZ24AJ1| RCFZ2417STAN| 22,800| [6.7]| 17,000| [5.0]| 5,800| 13.4| 9.0| 735 [346.9]
RA13NZ30AJ1| RCFZ3617STAN| 28,400| [8.3]| 20,800| [6.1]| 7,600| 13.4| 9.0| 910 [429.5]
RA13NZ36AJ1| RCFZ3617STAN| 34,200 [10.0]| 24,600| [7.2]| 9,600| 13.4| 9.0| 1,025 [483.7]
RA13NZ42AJ1| RCFZ4821STAN| 40,000 [11.7]| 29,500| [8.6]| 10,500| 13.4| 9.0| 1,300 [613.5]
RA13NZ48AJ1| RCFZ4821STAN| 46,000 [13.5]| 33,500| [9.8]| 12,500| 13.4| 9.0| 1,425 [672.5]
RA13NZ60AJ1| RCFZ6024STAN| 55,500 [16.3]| 39,000 [11.4]| 16,500| 13.4| 9.0| 1,600 [755.1]

NOTE : This data includes DTC (Designated Test Combination) ratings and is for reference purposes only. A full listing of official ratings and system match-ups, along with downloadable certificates, can be accessed from the AHRI website: www.ahridirectory.org.

[ ] Designates Metric Conversions

GENERAL TERMS OF LIMITED WARRANTY*

Rheem will furnish a replacement for any part of this product which fails in normal use and service within the applicable period stated, in accordance with the terms of the limited warranty. *For complete details of the Limited and Conditional Warranties, including applicable terms and conditions, contact your local contractor or the Manufacturer for a copy of the product warranty certificate.

Conditional Parts
(Registration Required)……………………………. Ten (10) Years

Before proceeding with installation, refer to installation instructions packaged with each model, as well as complying with all Federal, State, Provincial, and Local codes, regulations, and practices.

© 2024 Rheem Manufacturing Company. Rheem trademarks owned by Rheem Manufacturing Company. In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.

5600 Old Greenwood Road
- Fort Smith, Arkansas 72908
- www.rheem.com
125 Edgeware Road, Unit 1
- Brampton, Ontario
- L6Y 0P5
- rheem.ca

FAQ

Q: What should I do if my air conditioner is not cooling properly?
A: Check if the air filters are clean and there are no obstructions around the outdoor unit. If the issue persists, contact a professional technician for further diagnosis.

Q: Can I install the RA13NZ air conditioner myself?
A: It is recommended to have a qualified HVAC technician install the air conditioner to ensure proper sizing, installation, and performance.