Air Handlers AHE Series
Cooling capacity: 36 kBTU/h
Unit Diagram and Connections
The diagram illustrates the AHE Series Air Handler unit. Key features shown include:
- Supply Air Opening (Top and Left Side)
- Line Voltage Inlets (Top and Right Side)
- Knock holes for wiring, noting that strong electricity wire and communication wire should not pass through the same hole. Dimensions for knock holes are provided: $22.2 (7/8) in., $34.5 (1-3/8) in., $43.7 (1-3/4) in.
- A piping plate detail shows connections for suction line, liquid line, and refrigerant piping with flare connection for the liquid line.
- Condensate drains are indicated, with primary and secondary drain pipes.
- A filter access point is visible.
- Internal components include a display window (with a removable cover plate), a circuit breaker, and a control box (accessible by removing the front panel).
Dimensions
| Model | Dimension | Inch | mm |
|---|---|---|---|
| 18K/24K/36K/48K/60K | Model Height (A) | 45-3/4 | 1162 |
| 18K/24K/36K/48K/60K | Model width (B) | 17-41/64 | 448 |
| 18K/24K/36K/48K/60K | Supply Air Opening width (C) | 15-5/8 | 397 |
| 18K/24K/36K/48K/60K | Return Air Opening Width (D) | 15-25/64 | 391 |
| 18K/24K/36K/48K/60K | Model Depth (E) | 21-7/64 | 536 |
| 18K/24K/36K/48K/60K | Supply Air Opening Depth (F) | 10-9/32 | 261 |
| 18K/24K/36K/48K/60K | Return Air Opening Depth (G) | 18-23/32 | 475.5 |
| 18K/24K/36K/48K/60K | Supply Air Opening Clearance (H) | 15/16 | 24 |
| 18K/24K/36K/48K/60K | Return Air Opening Side Clearance (I) | 1-1/8 | 28.5 |
| 18K/24K/36K/48K/60K | Return Air Opening Front Clearance (J) | 1-21/32 | 42 |
| 18K/24K/36K/48K/60K | Return Air Opening Back Clearance (K) | 45/64 | 18 |
Specifications: AHE32-36 (324)
| Parameter | Value |
|---|---|
| NOMINAL RATING | |
| Cooling (BTU/h) | 36000 |
| CFM (High/Low range) | 1155/870 |
| External Static Pressure (in.w.c) [Pa] | 0.8 [200] |
| ELECTRICAL DATA | |
| Voltage / Phase (60Hz) | 208V/230V-1ph-60Hz |
| Min. / Max. Voltage (V) | 187/253 |
| Min. Circuit Amps (MCA) (A) | 2.3 |
| Max. Overcurrent Protection (MOP) (A) | 3 |
| FAN MOTOR | |
| Motor Type | AC |
| Capacitor (uF) | 6 |
| Horsepower (HP) | 1/6 |
| Rated RPM | 670 |
| MOC | 4.9 |
| FAN BLOWER | |
| Material | Metal |
| Type | Centrifugal |
| Diameter (in.) [mm] | 8[207] |
| Height (in.) [mm] | 10 [270] |
| EVAPORATOR COIL | |
| Type | Aluminum-Hydrophilic Aluminum |
| Tube Material | Copper |
| Tube Size (in.) | 9/32 |
| Coil Drain Connection FPT (in.) | 3/4 |
| SOUND POWER (dB) | 72 |
| REFRIGERANT CONNECTION SIZE | |
| Liquid Line Size (O.D.) (in.) | 3/8 |
| Suction Line Size (O.D.) (in.) | 1/2 |
| DIMENSIONS | |
| Width (In.) [mm] | 17-33/64 [445] |
| Height (In.) [mm] | 45 [1143] |
| Depth (In.) [mm] | 21-1/32 [534] |
| Packaged dimension (W × H × D) (In.) [mm] | 20-55/64×48-5/8×26-37/64 [530×1235×675] |
| SERVICE VALVE | |
| Liquid (in.) | 3/8 |
| Suction (in.) | 1/2 |
| WEIGHT | |
| Net weight (lbs.) [kg] | 121 [55] |
| Shipping weight (lbs.) [kg] | 132 [60] |
Electric Heater Kit Electrical Data
| Heater Kit Model Used | Air Handler Model | Electric Heat(kW) 208V/240V | Heater Kit FLA(A) 208V/240V | Min.Circuit Amps(A) 208V/240V | Max.Fuse or Breaker Amps(A) 208V/240V | Minimum Heating Blower Speed H M L |
|---|---|---|---|---|---|---|
| EHK-05E | 18K | 3.8/5 | 18.2/20.8 | 23/26 | 25/30 | • |
| EHK-08E | 18K | 5.6/7.5 | 27.9/31.9 | 35/40 | 35/40 | • |
| EHK-10E | 18K | 7.5/10 | 36.3/41.7 | 46/53 | 50/60 | • |
| EHK-05E | 24K | 3.8/5 | 18.2/20.8 | 23/26 | 25/30 | • |
| EHK-08E | 24K | 5.6/7.5 | 27.9/31.9 | 35/40 | 35/40 | • |
| EHK-10E | 24K | 7.5/10 | 36.3/41.7 | 46/53 | 50/60 | • |
| EHK-15E | 24K | 11.3/15 | 55.1/62.6 | 69/79 | 70/80 | • |
| EHK-05E | 36K | 3.8/5 | 18.2/20.8 | 23/26 | 25/30 | • |
| EHK-08E | 36K | 5.6/7.5 | 27.9/31.9 | 35/40 | 35/40 | • |
| EHK-10E | 36K | 7.5/10 | 36.3/41.7 | 46/53 | 50/60 | • |
| EHK-15E | 36K | 11.3/15 | 55.1/62.6 | 69/79 | 70/80 | • |
| EHK-05E | 48K | 3.8/5 | 18.2/20.8 | 23/26 | 25/30 | • |
| EHK-08E | 48K | 5.6/7.5 | 27.9/31.9 | 35/40 | 35/40 | • |
| EHK-10E | 48K | 7.5/10 | 36.3/41.7 | 46/53 | 50/60 | • |
| EHK-15E | 48K | 11.3/15 | 55.1/62.6 | 69/79 | 70/80 | • |
| EHK-05E | 60K | 3.8/5 | 18.2/20.8 | 23/26 | 25/30 | • |
| EHK-08E | 60K | 5.6/7.5 | 27.9/31.9 | 35/40 | 35/40 | • |
| EHK-10E | 60K | 7.5/10 | 36.3/41.7 | 46/53 | 50/60 | • |
| EHK-15E | 60K | 11.3/15 | 55.1/62.6 | 69/79 | 70/80 | • |
Features
- High heat-transfer efficiency and low static-pressure drop A-shaped coil.
- Foil-faced insulation to prevent energy loss through the cabinet.
- 4-position installation: Upflow, Horizontal Right, Downflow, Horizontal Left.
- Horizontal and vertical condensate drain pans standard, with primary and secondary condensate fittings.
- Field-installed electric heater kits 5, 7.5, 10, 15kW available as accessories.
- Multiple electrical entry locations.
- Dual front panel, volute and coil with slide track for easy maintenance.
- Integrated filter rack with toolless door access.
- Advanced internal welding process to reduce potential corrosion.
- Polymer condensate drain pan with UVC inhibitor to extend product lifetime.
- Fully-insulated cabinet design.
- R32 refrigerant sensor is optional for safe operation.
Contact Information
ComfortStar®
Add.: 12201 NW 107th Avenue Miami, FL 33178
Toll Free: 1.866.524.9898
Office: 305.500.9898
Fax document: 305.500.9896
Website: http://www.comfortstarusa.com
