IEC Hi-Rise Series Universal Modular Owner’s Manual

IEC Hi-Rise Series Universal Modular

INTRODUCTION

• Cost Effective Solution
• Easy to Install/Service
• Variety of Sizes/Applications
  • Ideal for education, hospitality and mulTI-family markets
  • Designed for concealed applications arrangements made in the field
  • Nominal CFM range of 300 to 1,200 CFM

International Environmental Corporation (IEC) works continually to improve its products. As a result, the design and specifications of each product may be changed without notice and may not be as described herein. Please contact IEC for information regarding current design and product specifications. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties but are merely IEC’s opinion or commendation of its products. Manufacturer’s standard limited warranty applies.

Universal Modular Hi-Rise Family

Concealed Universal Modular Hi-Rise (MUY) 300 CFM to 1200 CFM

The MUY fan coil unit is designed for concealed applications in corners or along room walls. International Environmental Corporation’s (IEC) unique design utilizes laser cut knock-outs so that installers can easily field configure each unit to the desired configuration. Once installed, only the thermostat control, supply air grille and decorative return air panel of the unit are visible in the room. Removal of the return air panel provides easy access to all internal components. Standard units are constructed with 18 gauge galvanized steel and are provided with a galvanized finish on the cabinet and a powder-coat paint finish on the return air panel. Optional supply air grilles are provided with arctic white powder coat or anodized aluminum finish.

Features and Benefits

Versatility In Design and Installation
IEC’s MUY fan coil system offers unit arrangement versatility in a factory- assembled and integrated package. They are designed to be of low visual impact in the room, often positioned in a corner, along the perimeter wall or as part of a partition separating two areas.

The MUY fan coil was designed for the new construction and retrofit- replacement markets. These units can easily be field configured into most conventional applications.
Riser and condensate drain knock-outs have been strategically located on three sides of each unit for field configuration. Supply air knock-outs are located on 4 sides of the unit as well as the top of the unit (for ducted applications). Outside air knock-outs are located on the two sides adjacent to the return air opening. All risers ship separately from the units so contractors can pre-install the riser system earlier in the construction cycle and complete riser testing prior to installation of the units.

Application Fit

• Concealed cabinets with multiple airflow configurations provide solutions for most applications.
• Return air panel will blend with most décors.
• Thermostat is available as surface or wall mounted for ease of interface.
• Units are specifically designed for quiet operation. Design Flexibility
• Easy to use computer rating program to speed up project design.
• Wide variety of coil configurations to match the heating and cooling loads of the space.
• Standard motor/blower assemblies will meet most needs of applications where duct work is required. Units should not exceed a maximum of 0.25″ external static pressure.
•  1″ throwaway non-woven synthetic and 1″ pleated MERV 8 filters are available to address IAQ requirements.
• 24V controls are standard.
• 1/2″ standard fiberglass unit insulation material.
• Stainless steel drain pan with preformed EPDM (ethylene propylene diene monomer) p-trap.

Ease of Installation

• Units assembled at the factory in coordination with the jobsite construction schedule.
• Riser length is matched to the job specifications and pre-fabricated with the specified material and insulation. Risers are shipped separately.
• Units are field connected to the risers using factory furnished flex hoses.
• Risers are swaged to reduce field brazing labor and to ensure the integrity of the connections.
• Drywall can be field applied directly to the surface of the concealed unit with factory provided duct collars and drywall stops to ensure a high quality finished appearance.

Ease of Service

• Filters are easily accessible by removing the return air panel.
• Motor and blower assemblies are removable with quick-connect plug and fasteners.
• Control box at eye level for ease of field wiring and easy access.

Quality and Safety

• Every unit tested and inspected at the factory for trouble free start-up.
• ETL listed.
• AHRI certified.

Product Application

Versatile Unit Arrangement Options
One of the unique traits of the MUY fan coil system is the variety of possible unit arrangements. The best unit design configuration for a specific single- or multi-story building, can be selected by choosing from numerous unit arrangement options that utilize knockout designs while conserving floor space and reducing installation costs

MUY fan coils are designed to be unobtrusive in the room and, thus, are often positioned in a corner, along a perimeter wall or, as part of a partition separating two areas.
Below are just a few pictorials of the many arrangement possibilities of the MUY fan coil system.
Note: Risers ship separately. Units field connected to risers using factory furnished flex hoses.

Legend:

Exterior Wall
Legend:
Field Sheetrock
Separation or Utility Chase
Modular Hi-Rise Unit
Hoses for Field Installation”
Supply Air
Return Air

The Supply, Return, and Drain risers (2-pipe or 4-pipe applications) can be oriented on any of three sides of the unit.

R= Return
D = Drain
S = Supply

2-pipe

HR = Hot Water Return
HS = Hot Water Supply
D = Drain
CR = Cold Water Return
CS = Cold Water Supply

4-pipe

Riser Material, Sizing and Insulation
MUY units require risers to operate. Risers are factory fabricated and shipped loose for field installation. The riser type, size and length, and insulation for each unit must be determined based on the position of the unit in the building. The chilled and hot water risers and condensate drain are available in a variety of diameters from 1-1/4″ through 2″. All risers and riser extensions, including condensate drains, should be insulated for the full riser length. Other materials to accommodate such critical specifications as riser expansion and between-the-floor fire proofing must be field furnished and installed by others. Consult the factory for special applications.

Riser sizing is normally based on the water flow requirements of each unit and the units above and below the unit in the riser column, depending on the type of system being used. A common design technique is to select the risers to limit water velocity at four to seven ft. per second. Using this method, risers may be reduced in size as the water flow reduces from floor to floor.
Riser Expansion
IEC’s Universal Modular Hi-Rise units are designed to be used with flexible hose connections between the coil and risers. This only allows for expansion between the unit and the riser. This allowance for the movement within the unit is not intended to replace necessary riser system expansion compensation devices that the consulting engineer may deem advisable for the external riser system. External riser expansion/contraction compensation and anchoring are the responsibility of the consulting engineer and the installing contractor.

Unit Model Key

Ratings and Listings

AHRI Certification
IEC’s MUY Modular Hi-Rise Series units are certified in compliance with Air Conditioning, Heating, and Refrigeration Institute (AHRI) industry standard AHIR440 for room fan coil units. Approved standard ratings are tabulated below.

EC Motor Standard Ratings

Model| Size| Coil Rows| Air Flow Rating (SCFM)| Water Pressure Drop (ft. water)| Total Cap. (Btuh)| Sensible Cap. (Btuh)| Power Input (Watts)
---|---|---|---|---|---|---|---
MUY| 03| 3| 360| 6.0| 11,500| 7,000| 75
03| 4| 360| 12.0| 12,200| 7,300| 85
04| 3| 430| 10.0| 13,600| 9,000| 105
04| 4| 420| 15.0| 15,600| 9,600| 105
06| 3| 590| 15.6| 21,900| 14,000| 70
06| 4| 590| 20.0| 25,400| 15,300| 90
08| 3| 800| 17.0| 27,500| 17,800| 165
08| 4| 800| 28.0| 31,400| 19,500| 175
10| 3| 1,050| 25.0| 37,700| 24,500| 300
10| 4| 1,000| 20.0| 42,200| 25,600| 345
12| 3| 1,250| 32.0| 43,100| 28,400| 400
12| 4| 1,240| 30.0| 46,500| 30,500| 455

NOTES:

1. Ratings are based on 80°F DB and 67°F WB EAT, 45°F EWT, 10°F water temperature rise, high fan speed, motor voltage 115/1/60, and airflow under dry coil conditions.
2. For all application ratings, use IEC’s computer selection program, the quicks election ratings provided in this catalog, or contact your local IEC representative.
3. For additional information, please consult AHRI’s website at www.ahrinet.org.
4. Test performed at AHRI 440 conditions WITHOUT filter, supply, grille and panel.

C-ETL-US Listing
IEC’s MUY Modular Hi-Rise Series units are listed by ETL. The C-ETL-US listing signifies that IEC’s fan coil units have been examined by ETL and are in compliance with both the U.S. and Canadian applicable standards.

Hydronic Heating – Base Capacity

NOTES:

1. All base hot water capacities are given in thousands of BTUH (MBH).
2. Ratings are based on nominal CFM at 70°F EAT and 160°F EWT.
3. For information regarding performance at specific conditions, please use the IEC rating program or consult your IEC representative for assistance.

Fan Performance Curves

Motor Information

Thermal Overload Protection
All motors furnished by IEC contain internal thermal overload protection. The overload automatically resets when the temperature returns to a safe limit.

ECM Motor Performance Data

Voltage| Fan Speed| Unit Size| 03| 04| 06| 08| 10| 12
---|---|---|---|---|---|---|---|---
Nominal HP| 1/4| 1/4| 1/4| 1/2| 1/2| 1/2
115V 60 Hz 1-Phase| High| Amps| 0.64| 0.94| 1.60| 2.00| 3.20| 5.21
Watts| 44| 68| 120| 159| 257| 461
Medium| Amps| 0.43| 0.58| 0.92| 1.18| 1.78| 2.97
Watts| 28| 40| 64| 89| 136| 259
Low| Amps| 0.32| 0.37| 0.54| 0.61| 0.96| 1.4
Watts| 19| 23| 35| 42| 69| 129
208-240V 60HZ 1-Phase| High| Amps| 0.41| 0.61| 1.02| 1.32| 1.94| 3.27
Watts| 40| 67| 121| 168| 253| 455
Medium| Amps| 0.30| 0.38| 0.58| 0.79| 1.11| 1.77
Watts| 25| 39| 63| 96| 135| 245
Low| Amps| 0.25| 0.27| 0.34| 0.43| 0.58| 0.83
Watts| 19| 23| 31| 48| 65| 119
277V 60 Hz 1-Phase| High| Amps| 0.36| 0.51| 0.78| 1.10| 1.57| 2.61
Watts| 39| 67| 116| 170| 260| 447
Medium| Amps| 0.29| 0.36| 0.49| 0.64| 0.91| 1.42
Watts| 24| 39| 63| 95| 143| 243
Low| Amps| 0.25| 0.27| 0.33| 0.29| 0.45| 0.65
Watts| 18| 22| 34| 39| 64| 110

Sound Power Data

MUY (AHRI 260) Sound Power Data

UNIT SIZE| RATING| FAN SPEED| CFM| SOUND POWER LEVEL, Lw (dB reference one picowatt)| A-wgt (dBA)|
---|---|---|---|---|---|---
125 Hz| 250 Hz| 500 Hz| 1K Hz| 2K Hz| 4K Hz| 8K Hz|
| CASING RADIATED| H| 360| 61| 50| 49| 40| 30| 31| 37| 49|
M| 310| 57| 47| 45| 36| 27| 31| 37| 46|
| w/#1 Style RA Panel|
| & DD Alum. Grille|
L| 280| 55| 44| 43| 33| 26| 31| 37| 44|
3| |
DUCTED| H| 360| 52| 50| 42| 30| 27| 31| 37| 44|
| DISCHARGE|
M| 310| 48| 46| 38| 28| 26| 31| 37| 42|
| w/#1 Style RA Panel|
L| 280| 46| 43| 36| 24| 24| 30| 37| 41|
| & DD Alum. Grille|
| CASING RADIATED| H| 460| 60| 53| 50| 43| 35| 33| 38| 51|
M| 385| 57| 50| 47| 40| 31| 32| 38| 48|
| w/#1 Style RA Panel|
| & DD Alum. Grille|
L| 290| 53| 46| 44| 36| 28| 32| 38| 45|
4| |
DUCTED| H| 460| 54| 49| 47| 40| 31| 33| 37| 47|
| DISCHARGE|
M| 385| 52| 46| 44| 37| 28| 32| 37| 45|
| w/#1 Style RA Panel|
L| 290| 49| 42| 40| 33| 26| 32| 38| 43|
| & DD Alum. Grille|
| CASING RADIATED| H| 580| 65| 55| 50| 42| 35| 33| 37| 53|
M| 500| 61| 50| 47| 39| 32| 32| 37| 49|
| w/#1 Style RA Panel|
| & DD Alum. Grille|
L| 400| 57| 45| 43| 33| 28| 31| 37| 45|
6| |
DUCTED| H| 580| 58| 55| 48| 38| 33| 34| 37| 50|
| DISCHARGE|
M| 500| 54| 51| 46| 34| 30| 32| 37| 47|
| w/#1 Style RA Panel|
L| 400| 48| 44| 41| 28| 26| 31| 37| 42|
| & DD Alum. Grille|
| CASING RADIATED| H| 810| 70| 59| 56| 51| 44| 39| 38| 58|
M| 580| 63| 53| 50| 44| 37| 34| 38| 52|
| w/#1 Style RA Panel|
| & DD Alum. Grille|
L| 430| 56| 46| 45| 37| 30| 32| 38| 46|
8| |
DUCTED| H| 810| 62| 59| 54| 45| 39| 37| 38| 55|
| DISCHARGE|
M| 580| 56| 52| 47| 38| 32| 33| 37| 48|
| w/#1 Style RA Panel|
L| 430| 49| 45| 41| 31| 27| 31| 37| 43|
| & DD Alum. Grille|
| CASING RADIATED| H| 1045| 67| 63| 59| 54| 51| 46| 38| 61|
M| 930| 65| 60| 57| 51| 48| 42| 38| 58|
| w/#1 Style RA Panel|
| & DD Alum. Grille|
L| 670| 58| 53| 50| 44| 39| 33| 37| 51|
10| |
DUCTED| H| 1045| 66| 62| 57| 53| 48| 44| 39| 59|
| DISCHARGE|
M| 930| 63| 59| 55| 48| 45| 41| 37| 56|
| w/#1 Style RA Panel|
L| 670| 56| 51| 47| 39| 35| 32| 37| 48|
| & DD Alum. Grille|
| CASING RADIATED| H| 1145| 66| 64| 59| 56| 52| 47| 38| 62|
M| 950| 64| 60| 57| 52| 49| 42| 37| 59|
| w/#1 Style RA Panel|
| & DD Alum. Grille|
L| 805| 62| 57| 55| 49| 45| 38| 37| 56|
12| |
DUCTED| H| 1095| 63| 67| 57| 54| 47| 44| 39| 61|
| DISCHARGE|
M| 950| 62| 58| 55| 48| 43| 40| 37| 55|
| w/#1 Style RA Panel|
L| 805| 59| 55| 51| 44| 39| 36| 37| 52|
| & DD Alum. Grille|

NOTES:

1. Unit Test Configuration: Front Return/ Front Supply, 4 Row, 14 FPI Coil, High Speed, 115VAC Motor, 1” Return Air Panel, DD Aluminum Grille, 1/2” dual density fiberglass insulation.
2. Casing Radiated Testing per AHRI 260-2001: 4.2.2.3 Casing radiated with free inlet, Sound Rating of Ducted Air  Moving and Conditioning Equipment.
3. Ducted Discharge Testing per AHRI 260-2001: 4.2.2.1 Ducted discharge, Sound Rating of Ducted Air Moving and Conditioning Equipment.
4. Sound power data is expressed in decibels, dB RE: 1 x 10-12 w (picowatts).

MUY (AHRI 350) Sound Power Data

UNIT SIZE| RATING| FAN SPEED| CFM| SOUND POWER LEVEL, Lw (dB reference one picowatt)| A-wgt (dBA)
---|---|---|---|---|---
125 Hz| 250 Hz| 500 Hz| 1K Hz| 2K Hz| 4K Hz| 8K Hz
3| CASING RADIATED w/#1 Style RA Panel & DD Alum. Grille| H| 360| 63| 53| 50| 42| 34| 33| 38| 51
M| 310| 59| 50| 47| 38| 30| 32| 38| 48
L| 280| 56| 47| 45| 35| 27| 32| 38| 46
4| CASING RADIATED w/#1 Style RA Panel & DD Alum. Grille| H| 460| 62| 56| 53| 47| 39| 36| 38| 54
M| 385| 59| 52| 50| 44| 35| 33| 38| 51
L| 290| 56| 49| 47| 40| 30| 32| 38| 47
6| CASING RADIATED w/#1 Style RA Panel & DD Alum. Grille| H| 580| 69| 58| 53| 46| 41| 38| 37| 56
M| 500| 65| 54| 50| 43| 37| 35| 36| 53
L| 400| 59| 48| 46| 37| 30| 31| 36| 47
8| CASING RADIATED w/#1 Style RA Panel & DD Alum. Grille| H| 810| 72| 62| 59| 53| 49| 45| 40| 61
M| 580| 65| 56| 53| 47| 41| 37| 36| 54
L| 430| 60| 49| 47| 39| 32| 31| 36| 48
10| CASING RADIATED w/#1 Style RA Panel & DD Alum. Grille| H| 1035| 72| 65| 62| 58| 55| 51| 42| 64
M| 820| 67| 60| 57| 52| 48| 44| 36| 59
L| 590| 61| 56| 51| 44| 39| 33| 34| 52
12| CASING RADIATED w/#1 Style RA Panel & DD Alum. Grille| H| 1145| 71| 68| 63| 60| 56| 53| 43| 66
M| 950| 68| 63| 61| 55| 52| 48| 39| 62
L| 805| 65| 59| 58| 52| 48| 43| 37| 59

NOTES:

1. Unit Test Configuration: Front Return/ Front Supply, 4 Row, 14 FPI Coil, 0.0” ESP @ High Speed, 115VAC Motor, 1” Return Air Panel, DD Aluminum Grille, 1/2” dual density fiberglass insulation.
2. Casing Radiated Testing per AHRI 350-2001: 4.2.2.3 Casing radiated with free inlet, Sound Rating of Ducted Air Moving and Conditioning Equipment.
3. Sound power data is expressed in decibels, dB RE: 1 x 10-12 w (picowatts).

Submittal Data

MUY – Universal Modular Hi-Rise Concealed

Connections
A| B| C| D| E| F| H| I| Coil| Drain
MUY 03| 14 (356)| 12 (305)| 14 (356)| 10 (254)| 17 (432)| 1-1/2 (38)| 1-1/2 (38)| 14 (356)| 1/2″ (13) SWT x

Hose Adapter

| 7/8″ (22) ID

EPDM Tube

| 180 (82)
MUY 04| 225 (102)
MUY 06| 18 (457)| 12 (305)| 16 (406)| 12 (305)| 20 (508)| 1 (25)| 2 (51)| 18 (457)| 240 (109)
MUY 08| 260 (118)
MUY 10| 22 (559)| 16 (406)| 18 (457)| 16 (406)| 24 (610)| 1 (25)| 3 (76)| 22 (559)| 280 (127)
MUY 12| 305 (138)

NOTES:
A. Units are fabricated of galvanized steel with a 16 GA galvanized fan deck.
B. All risers are insulated.
C. Thermostats shipped loose for field installation.
D. Risers are factory piped to coil with valves as specified.
E. Blower, motor, valves coil, and filter are accessible through the return air opening.
F. Unit and control box are insulated.
G. Riser length = [(floor to floor)] + 2 inches (51)]. Maximum riser length = 119 inches (3023). Consult riser submittals for specifications.
H. Maximum riser diameter is 3 inches (76). If larger diameters are required, consult the factory.
I. Expansion loops in hot water heating circuits as required.
J. Riser slots knock-outs provided on 3 sides of cabinet for coil connection to permit expansion and contraction of risers. Coil connections to be at the center of slots.
K. Drain knock-outs on 3 sides of cabinet.
L. Dimensions are in inches, dimensions in ( ) are in millimeters

Coil Data

Coil Surface Area

Coil Weight (lbs) (Aluminum fins)

NOTES: Weights do not include headers or extras.

Standard Features and Options

Features and Options| Standard| Factory Installed Option| Field Installed Option
---|---|---|---
Coils| | |
4 Rows 2-pipe| X| |
4/1 Rows CW/HW| | X|
Manual Air Vent| X| |
Drain Pain
Stainless Steel Externally Coated with 2 Part Closed Cell Form| X| |
Antimicrobial Coating for Drain Pans| | X|
Fin Material
Aluminum with Galvanized End Sheets| X| |
Nichrome Wire Strip Electric Heater| | X|
Indoor Air Quality
1″ Throwaway Non-Woven Synthetic| X| |
1″ Pleated MERV 8| | X|
Bipoloar Ionizer| | X|
Insulation
1/2″ Standard Fiberglass| X| |
Motor Type
EC Motor| X| |
Motor Voltage
120/1/60| X| |
208-240/1/60| | X|
277/1/60| | X|
Supply Grilles
Double Deflection, Supply Grille (Aluminum or Arctic White)| | | X (J, K)
Double Deflection, Supply Grille with Opposed Blade Dampers (Aluminum or Arctic White)| | | X (L, M, D)
Return Air Panel
Standard Height with or without Frame| | | X (F, H)
Paint Options (Return Air Panel, Supply Air Grille)
Arctic White| X| |
Special Color| | | X
Cabinet Modifications
Standard Height is 88″| X| |
Risers
Risers Shipped Loose| X| | X
Hose Kits
Flex Hose and Connections| X| X|
Controls
24V Controls| X| |
Thermostats| | | X
Surface Mounted with Tile Ring| | | X
Wall/Remote Mounted| | | X
Service Switch| | X|
Condensate Float Switch| | X|

Control Packages

Controls
IEC offers a control for most customer needs. Additional controls and devices are available to meet even the most demanding operating logic.

Low Voltage Control (24V)

The 85 Control Board offers simplified install and service with its plug-in connections and QR code for quick wiring diagram reference. It also offers LED diagnostics and built-in design flexibility for added features such as staged cooling or BAS signal input. The 85 Control board is available with most control schemes. 85 Control Board Standard Features

• Simplified plug connections
• PSC or ECM control
• LED diagnostics (See IOM-051 for detailed LED function and outcome)
• QR code to wire diagram for ease of troubleshooting
• Compatibility with most actuator types (excludes proportional or modulating actuators)
• Removable thermostat connector

85 Control Board Options

• ECM fan speed adjustment
• Staged Cooling: compatible with IEC Venture Wi-Fi

Thermostat (E055 – 1520330)

• BAS signal input to interrupt fan and actuators
• Fusing and service switch with electric heat
• Changeover or aquastat sensor
• Condensate switch LED indication
• Damper control

Condensate Float Switch
This switch shuts down the motor, actuator and electric heat (if applicable) when the water level in the drain pan reaches an unsafe level.
Service Switches
We offer concealed service switches for use by maintenance and service personnel to shut off the power while working on the unit.
Fusing
We offer incoming power fusing for all units as well as blower motor and control sub-fusing (single power source wiring).
Control Options

• 24V control packages
• Service switches
• Minimum room temperature thermostats (Special Quote)

85 Control Board

IEC Digital Non-Programmable Thermostat

• 2- or 4-pipe
• 3-speed fan
• Digital display
• Backlit
• Dry contact NO/NC (Condensate Float )
• Auto changeover
• Auto changeover with sensor (Lockout HT/CL 2-pipe application)
• HT/CL indicator light
• Adjustable deadband
• Setpoint only display
• Celsius or Fahrenheit display
• Remote sensor
• Keypad lockout (optional)

Control Mounting Options:
Surface mounted—This requires a tile ring mounted above the return air panel and quick-connect plug wiring on the thermostat. After the dry wall has been applied to the cabinet, the thermostat plug will be attached to a matching plug in the unit and the thermostat will be fastened to the tile ring.
Remote wall mounted—Thermostat is mounted on a wall away from the cabinet and wiring from the unit to thermostat is done in the field.

Thermostat

System Compatibility

2-Pipe, Heat Only
2-Pipe, Cool Only
2-Pipe, Heat/Cool
4-Pipe, Heat & Cool
Features
24VAC
Non-Programmable
Surface Mount
Remote/Wall Mount
3-Speed Fan
Continuous Fan
Cycling Fan
Remote Temp Sensor
Digital Display & Buttons
Local Temp. Set-Back
Water Temp. Purge Cycle
Changeover Pipe Sensor

LEGEND: N • Basic 24V Digital, Non-Programmable, ACO

Return Air Panels

(1334)

| 15.5

(394)

| 52.5

(1334)

| 19.5

(495)

| 52.5

(1334)

| 23.5

(597)

H| 51.7

(1313)

| 15.1

(384)

| 51.7

(1313)

| 19.1

(485)

| 51.7

(1313)

| 23.1

(587)

NOTES: Dimensions shown in inches and millimeters.

Return air panels for the Universal Mod units are designed to be applied over a single sheet of drywall. If multiple sheets of drywall are being used or if drywall is extended away from the cabinet, panel style H should be used.

General Specifications:

• Heavy gauge galvanized steel with arctic white powder-coat finish
• Rear of panel is insulated with 1/2″ dual density fiberglass
• Integral stamped steel return air grille
• 1/4 turn tamper-proof fasteners for panel removal
• Removal of panel provides service access to all internal components

Supply Air Grilles

General Specifications:
Frame and blades are 6063 extruded aluminum alloy with 200-R1 satin anodized finish. The frame has a typical wall thickness of .050″ and is separated from the blades with injection-molded nylon bushings. This method of assembly minimizes corrosion and vibration. The frame mounting holes are dimpled, allowing for a counter-sunk fastener head appearance.
All blades are airfoil in design, individually adjustable and spaced 3/4″ on center. At the outer edge of the frame is a specially engineered channel which retains an extruded flexible vinyl bulb gasket that produces a positive air seal at the mounting surface, minimizing smudging.
An optional opposed blade damper is screw driver operated through the face of the unit and has the same extruded aluminum construction and injection-molded nylon bushings.
The unit achieves an effective area of 80% with the blades set at a 0° pattern, thus eliminating high velocity and pressure drop at the grille face. Wider deflection with reduced throw may be achieved at the 22° and 45° blade settings with slightly increased sound levels.
Suitable for sidewall application. Available in clear anodized, white or a variety of custom colors. Contact the factory for available optional colors and color chart.

Filters

Filter Static Resistance (in w.c.)

Throwaway

| 1”

Permanent

| 1”

Merv 8

M*Y| 03| 300| 0.034| 0.049| 0.11
04| 400| 0.045| 0.074| 0.13
06| 600| 0.045| 0.074| 0.13
08| 800| 0.058| 0.114| 0.16
10| 1000| 0.056| 0.106| 0.15
12| 1200| 0.065| 0.141| 0.17

Bipolar Ionizer Specifications

SPECIFICATIONS

Airflow Capacity: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,400 CFM
Pressure Drop: . . . . . . . . . . . . . . . . . . . . Less than 0.01 In. WG
Housing Material: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ABS
Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2 lbs.
Maximum Operating Temperature: . . . . . . . . . . 200° F (93°C)
Electrical:
Voltage: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V AC (602)
Power Consumptions: . . . . . . . . . . . . . . Less than 1 watt
Frequency: . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50/60 hertz
Over Current Protection: . 500mA Glass Cartridge Fuse
Lead Wires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50”(
Ionization Output:
Mode of Operation . . . . . . . . . . . . . . . . Needlepoint Type
Needle Configuration: . . . . . . . . . . . . . . . . . . . Brush Type
DIMENSIONS: See Figure 1
APPROVALS:
Intertek/ETL tested in accordance with:

• UL 867: Electrostatic Air Cleaners

• UL 2043: Fire Test for Heat and Visible Smoke UL Validated:

• 2998 : Zero Ozone Emissions

Figure 1. Dimensions not to scale.

Contact your local IEC Sales Representative for further details and pricing applicable to this product. Visit our website (iec-okc.com) to find your local IEC Sales Rep.
IEC Part Number: I100-90009205 CA-053 Revision 18.1 (11/2022)
©2009-2022 International Environmental Corporation (IEC)
5000 W. I-40 Service Rd.
Oklahoma City, OK 73128
P: 405.605.5000
F: 405.605.5001
www.iec-okc.com

References

• IEC-OKC - Home
• Air-Conditioning, Heating, and Refrigeration Institute | AHRI

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