Submittal Data Sheet
Indoor Unit Model#: EZ-60-AHB | Outdoor Unit Model#: EZ-60-HPB
Product: 60K DIYCOOL R454B Ducted Air Handler & Ext. Heat Pump Condenser
Efficiency
| Cooling | Heating | |||
|---|---|---|---|---|
| SEER2 | EER2 | HSPF2-4 | COP | |
| 16.0 | 10.0 | 9.0 | 3.10 | |
Cooling Performance
| Rated Capacity | 54000 Btu/hr |
| Min/Max Capacity | 11400 ~ 56300 Btu/hr |
| Moisture Removal | 5.87 L/h |
| Standard Operating Range (°F/°C) | -22 ~ 122 (-30 ~ 50) |
| Conditions: | Indoor: 80°F Dry Bulb / 67°F Wet Bulb Outdoor: 95°F Dry Bulb / 75°F Wet Bulb |
Heating Performance
| 1. @ 47°F Rated Capacity | 56000 Btu/hr |
| 1. @ 47°F Min/Max Capacity | 8100 ~ 64500 Btu/hr |
| 2. @ 17°F Rated Capacity | 45000 Btu/hr |
| 3. @ 5°F Rated Capacity / COP | 52000 Btu/hr / 1.8 |
| 3. @ 5°F Max Capacity | 52000 Btu/hr |
| Standard Operating Range (°F/°C) | -22 ~ 75 (-30 ~ 24) |
| 1. Rated Heating Conditions: | Indoor: 70°F Dry Bulb / 60°F Wet Bulb Outdoor: 47°F Dry Bulb / 43°F Wet Bulb |
| 2. Rated Heating Conditions: | Indoor: 70°F Dry Bulb / 60°F Wet Bulb Outdoor: 17°F Dry Bulb / 15°F Wet Bulb |
| 3. Heating Conditions, Compressor Operating at Max. Frequency | Indoor: 70°F Dry Bulb / 60°F Wet Bulb Outdoor: 5°F Dry Bulb / 5°F Wet Bulb |
Indoor Unit Specifications
| ESP (inches of Water Gauge) | 0 - 0.8 |
| Indoor Air Flow (Turbo/H/M/L/Si) (CFM) | 1807.0 / 1583.3 / 1359.7 / 1136.0 / NA Cubic Feet per Minute |
| Indoor Noise Level (Turbo/H/M/L/Si) (dBA) | 54.5 / 52 / 49.5 / 34.5 / NA decibels A-weighted |
| Dimension (Width x Depth x Height) | 21.02 x 24.49 x 52.99 inches |
| 534.0 x 622.0 x 1346.0 mm | |
| Package (Width x Depth x Height) | 27.95 x 26.77 x 56.50 inches |
| 710 x 680 x 1435 mm | |
| Net/Gross Weight | 162.92 / 190.92 pounds |
| 73.9 / 86.6 kilograms |
Outdoor Unit Specifications
| Compressor Type | TWIN-ROTARY |
| Compressor Model | ETPQ480D66UMU1 |
| Refrigerant | R454B |
| Refrigerant Oil Charge (mL) | 1300 milliliters |
| Refrigerant Oil | VG75 |
| Outdoor Air Flow (Max) (CFM) | 2648.6 Cubic Feet per Minute |
| Outdoor Noise Level (dBA) | 65 decibels A-weighted |
| Dimension (Width x Depth x Height) | 37.48 x 16.34 x 52.48 inches |
| 952.0 x 415.0 x 1333.0 mm | |
| Package (Width x Depth x Height) | 43.11 x 19.49 x 58.27 inches |
| 1095 x 495 x 1480 mm | |
| Net/Gross Weight | 242.95 / 275.13 pounds |
| 110.2 / 124.8 kilograms |
Electrical Specifications
| Indoor Power Supply | 115/208/230V, 60Hz, 1Ph |
| Indoor MCA (115V/208/230V) | 14.5 / 11.0 Amps |
| Indoor MOP | 15 Amps |
| Outdoor Power Supply | 208/230V, 60Hz, 1Ph |
| Outdoor MCA | 40 Amps |
| Outdoor MOP | 40 Amps |
| Communication Wiring | American Wire Gauge 20-2 |
| Compressor RLA | 31 Amps |
| Outdoor Fan Motor RLA | 1.2 Amps |
| Outdoor Fan Motor W | 85 Watts |
| Indoor Fan Motor RLA | 8.3 Amps |
| Indoor Fan Motor W | 750 Watts |
| System Power Input @ Cooling (W) | 5400 (1540 ~ 6430) Watts |
| System Power Input @ Heating (W) | 5300 (725 ~ 5970) Watts |
| MCA: Minimum circuit amps (A) | |
| MOCP: Maximum overcurrent protection (A) | |
| RLA: Rated load amps (A) | |
| W: Fan motor rated output (W) |
Refrigerant Piping Specifications
| Throttle type (Indoor) | Electronic Expansion Valve (EXV) |
| Throttle type (Outdoor) | Electronic Expansion Valve (EXV) |
| Liquid Size | 9.52mm (3/8in) |
| Gas Size | 19mm (3/4in) |
| Max. Piping Length (ft/m) | 246 feet (75 meters) |
| Max. Height Difference (ft/m) | 98.4 feet (30 meters) |
| Max. Pre-charged Length (ft/m) | 24.6 feet (7.5 meters) |
| Refrigerant Pre-charged Amount (oz/g) | 183.42 ounces (5.2 grams) |
| Additional Charge of Refrigerant ((oz/ft)/(g/m)) | 0.7 ounces/foot (65 grams/meter) |
| Connection Method | Connector |
Indoor Unit Dimensions
The indoor unit is depicted with various connection points and dimensions. Key features include:
- Low voltage inlets located on the top and left side.
- Line voltage inlets located on the top and right side.
- Knockout holes for wiring, noting that strong electricity wire and communication wire cannot pass through the same hole.
- A detail of the piping plate shows connections for primary and secondary drain pipes (gravity and emergency draining), with specifications like 19.05mm (3/4") Female Pipe Thread (FPT).
- Filter access is provided via a filter cover.
- A control box is accessible by removing the front panel.
- A display window is visible, requiring removal of a cover plate.
- Air flow direction is indicated.
The following table provides specific dimensions (A through K) for different models:
| Dimension Label | 24K Model | 36K Model | 48K/60K Model | |||
|---|---|---|---|---|---|---|
| inch | mm | inch | mm | inch | mm | |
| A: Model Height | 45 | 1143 | 49 | 1245 | 53 | 1346 |
| B: Model Width | 17-1/2 | 445 | 21 | 534 | 24-1/2 | 622 |
| C: Supply Air Opening Width | 15-5/8 | 397 | 19-1/8 | 486 | 22-5/8 | 575 |
| D: Return Air Opening Width | 15-1/8 | 384 | 18-5/8 | 473 | 22-1/8 | 562 |
| E: Model Depth | 21 | 534 | 21 | 534 | 21 | 534 |
| F: Supply Air Opening Depth | 10-1/4 | 260 | 10-1/4 | 260 | 10-1/4 | 260 |
| G: Return Air Opening Depth | 18-3/4 | 476 | 18-3/4 | 476 | 18-3/4 | 476 |
| H: Supply Air Opening Clearance | 15/16 | 24 | 15/16 | 24 | 15/16 | 24 |
| I: Return Air Opening Side Clearance | 1-1/4 | 32 | 1-1/4 | 32 | 1-1/8 | 28 |
| J: Return Air Opening Front Clearance | 1-1/2 | 38 | 1-5/8 | 41 | 1-5/8 | 41 |
| K: Return Air Opening Back Clearance | 5/8 | 16 | 5/8 | 16 | 3/4 | 19 |
Outdoor Unit Dimensions
The outdoor unit is shown in front, side, and top views. Key dimensions are indicated:
- The side view shows a height of approximately 52 inches (1333 mm) and a depth of approximately 16.34 inches (415 mm).
- The front view shows a width of approximately 37.48 inches (952 mm).
- A detailed view of the base shows connection points for refrigerant piping (gas and liquid flare connections) and drain connections.
Installation Instructions For Outdoor Unit
Clearance requirements for the outdoor unit are specified to ensure proper operation and airflow:
- Front and Sides: A minimum clearance of 20 inches (500 mm) is required on the front and sides of the unit.
- Left, Right, and Rear: A minimum clearance of 20 inches (500 mm) is required on the left and right sides, and the rear of the unit.
- Specific Side Clearance: A minimum clearance of 14 inches (350 mm) is required on one side (indicated as the right side in the diagram).
- Specific Front Clearance: A minimum clearance of 4 inches (100 mm) is required on the front and sides.
Note: The diagram uses arrows to indicate these clearance zones around the unit.
Fan Performance For Indoor Unit
The graph illustrates the fan performance of the indoor unit, plotting Air flow rate (CFM) on the vertical axis against External static pressure (in.w.c.) on the horizontal axis. The data is presented for four fan speed settings:
- SH (Yellow Line): Highest speed setting.
- H (Orange Line): High speed setting.
- M (Grey Line): Medium speed setting.
- L (Blue Line): Low speed setting.
The graph shows that for each speed setting, the air flow rate generally decreases slightly as the external static pressure increases from 0 to 0.8 inches of Water Gauge.
Features
- Multi-position installation: horizontal (left or right), vertical (up or down).
- Aluminum Coil.
- Constantly Air Flow system up to 0.80 inches of Water Gauge.
- 1 inch R4.2 fiberglass free insulation reduces condensation and boosts efficiency (optional).
- Optional Auxiliary heat kit up to 25kW.
- Easy Maintenance.
- Multiple control options available:
- Two-way communication wired controller: 120N(X6).
- Two-way communication wired controller with built-in WiFi: 120N(X6W).
- Wireless remote controller.
- Third-Party 24V Thermostat.
- Adaptive Control System.
- High efficiency up to 19 SEER2, 12.5 EER2, 10.3 HSPF2.
- 100% heat output at -4°F.
- Chassis heater and crankcase heater equipped as standard.
* For 36K model, rated cooling capacity/heating capacity at -4°F = 100%.
