ComfortAire Century Air Handler Heat Pump System
SUBMITTAL DATA
Models: MXP48/60D1A (48K & 60K)
General Information
| Location: | Approval: | ||
| Engineer: | Date: | ||
| Submitted to: | Construction: | ||
| Submitted by: | Unit #: | ||
| Reference: | Drawing #: |
Indoor Unit Specifications
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ETL Certified
| Specification | Value |
|---|---|
| Dimension (W×D×H) (inch) | 24-1/2 x 21 x 28 |
| Dimension (W×D×H) (mm) | 622 x 533 x 711 |
| Package Dimension (W×D×H) (inch) | 27-3/4 x 26-1/8 x 30-3/8 |
| Package Dimension (W×D×H) (mm) | 705 x 665 x 770 |
| Net/Gross Weight (lbs) | 81/92 |
| Net/Gross Weight (kg) | 36.8/41.9 |
Indoor Unit Dimensions Table
| Dimension | MXP18/24B1A (inch/mm) | MXP18/24A1A (inch/mm) | MXP24/36A1A (inch/mm) | MXP24/36B1A (inch/mm) | MXP24/36C1A (inch/mm) | MXP48/60C1A (inch/mm) | MXP48/60D1A (inch/mm) |
|---|---|---|---|---|---|---|---|
| A: Model Height | 18 / 457 | 18 / 457 | 23-5/16 / 592 | 23-9/16 / 599 | 24 / 611 | 24 / 611 | 28 / 711 |
| B: Model Width | 17-1/2 / 445 | 14-1/2 / 368 | 14-1/2 / 368 | 17-1/2 / 445 | 21 / 534 | 21 / 534 | 24-1/2 / 622 |
| C: Supply Air Opening Width | 16-3/16 / 411 | 13-1/4 / 336 | 13-1/4 / 336 | 16-3/16 / 411 | 19-3/4 / 502 | 19-3/4 / 502 | 23-1/4 / 591 |
| D: Return Air Opening Width | 14-5/16 / 380 | 11-15/16 / 303 | 11-15/16 / 303 | 14-15/16 / 380 | 19-1/2 / 498 | 19-1/2 / 498 | 23-1/8 / 587 |
| E: Condensate Drains Height | 1-7/16 / 38 | 1-7/16 / 38 | 1-7/16 / 38 | 1-7/16 / 38 | 2-3/16 / 55 | 2-3/16 / 55 | 2-3/16 / 55 |
| F: Liquid Line Height | 11-3/8 / 290 | 11-3/8 / 290 | 17-5/16 / 455 | 16-3/8 / 417 | 17-1/2 / 445 | 17-1/2 / 445 | 21-7/16 / 545 |
Outdoor Unit Specifications
| Specification | Value |
|---|---|
| Compressor Type | ROTARY |
| Compressor Model | KTQ420D1UMU |
| Refrigerant | R454B |
| Refrigerant Oil Charge (mL) | 1400 |
| Refrigerant Oil | VG74 |
| Outdoor Air Flow (Max) (CFM) | 3,037 (for 48K) / 4,503 (for 60K) |
| Outdoor Noise Level (dBA) | 65 (for 48K) / 63 (for 60K) |
| Dimension (W×D×H) (inch) | 38.58 x 16.34 x 38.39 (for 48K) / 37.48 x 16.34 x 52.48 (for 60K) |
| Dimension (W×D×H) (mm) | 980 x 415 x 975 (for 48K) / 952 x 415 x 1,333 (for 60K) |
| Package Dimension (W×D×H) (inch) | 45.08 x 19.68 x 42.52 (for 48K) / 43.11 x 16.34 x 58.27 (for 60K) |
| Package Dimension (W×D×H) (mm) | 1,145 x 500 x 1,080 (for 48K) / 1,095 x 415 x 1,480 (for 60K) |
| Net/Gross Weight (lbs) | 187.17/218.48 (for 48K) / 212.30/244.49 (for 60K) |
| Net/Gross Weight (kg) | 84.9/99.1 (for 48K) / 96.3/110.9 (for 60K) |
Efficiency
| Rating | Cooling | Heating |
|---|---|---|
| SEER2 | 14.3 (for 48K) / 14.8 (for 60K) | HSPF2-4 |
| EER2 | 9.0 (for 48K) / 8.7 (for 60K) | COP |
Performance of Cooling
| Parameter | Value |
|---|---|
| Rated Capacity (Cooling Btu/hr) | 46000 (for 48K) / 54000 (for 60K) |
| Min/Max Capacity (Cooling Btu/hr) | 13600~50,000 (for 48K) / 18,000~54,000 (for 60K) |
| Moisture Removal (L/h) | 6.1 (for 48K) / 8.5 (for 60K) |
| Standard Operating Range (°F/°C) | -13~122 (-25~50) |
| Rated Cooling Conditions | Indoor: 80°F DB/67°F WB Outdoor: 95°F DB/75°F WB |
Performance of Heating
| Parameter | Value |
|---|---|
| 1. @ 47°F Rated (Heating Btu/hr) | / |
| 2. @ 47°F Min/Max Capacity | / |
| 3. @ 17°F Rated | / |
| 4. @ 5°F Rated: Capacity / COP | / |
| 5. @ 5°F Max: Capacity | / |
| Standard Operating Range (°F/°C) | / |
| 1. Rated Heating Conditions: | Indoor: 70°F DB/60°F WB Outdoor: 47°F DB/43°F WB |
| 2. Rated Heating Conditions: | Indoor: 70°F DB/60°F WB Outdoor: 17°F DB/15°F WB |
| 3. Heating Conditions, Compressor Operating at Max. Frequency | Indoor: 70°F DB/60°F WB Outdoor: 5°F DB/5°F WB |
Electrical Specifications
| Parameter | Value |
|---|---|
| Indoor Power Supply | 24V, 60Hz, 1Ph |
| Indoor MCA 115V/(208/230V) | / |
| Indoor MOP | / |
| Outdoor Power Supply | 208/230V, 60Hz, 1Ph |
| Outdoor MCA | 36 (for 48K) / 37 (for 60K) |
| Outdoor MOP | 40 |
| Communication Wiring | AWG 20-2 |
| Compressor RLA | 27 (for 48K) / 27.5 (for 60K) |
| Outdoor Fan Motor RLA | 2.4 |
| Outdoor Fan Motor W | / |
| Indoor Fan Motor RLA | / |
| Indoor Fan Motor W | / |
| System Power Input @ Cooling (W) | 5111 (1300-5700) (for 48K) / 6375 (1,580~6,375) (for 60K) |
| System Power Input @ Heating (W) | /(/) |
| MCA: Min. circuit amps (A) | |
| RLA: Rated load amps (A) | |
| MOCP: Max. over current protection (A) | |
| W: Fan motor rated output (W) |
Piping Specifications
| Parameter | Value |
|---|---|
| Throttle type (Indoor) | EXV |
| Throttle type (Outdoor) | / |
| Liquid Size | 9.52mm(3/8in) |
| Gas Size | 19mm(3/4in) |
| Max. Piping Length (ft/m) | 246(75) |
| Max. Height Difference (ft/m) | 98(30) |
| Max. Pre-charged Length (ft/m) | 24.6(7.5) |
| Refrigerant Pre-charged Amount (oz/kg) | 141.10(4.00) (for 48K) / 169.32(4.80) (for 60K) |
| Additional Charge of Refrigerant ((oz/ft)/(g/m)) | 0.7(65) |
| Connection Method | Flared |
Features
- Multi-position installation: horizontal (left or right), vertical (up or down)
- Aluminum Coil
- R454B refrigerant sensor
- Easy Maintenance
- Multiple control options available:
- Two-way communication wired controller with built-in WiFi: 120N(X6W)
- Third-Party 24V Thermostat
Outdoor Unit Installation Instructions
Maintain adequate clearance around the outdoor unit for proper airflow and service access:
- Front & Sides: 20 inches (500mm) or more clearance when the front and sides of the unit are clear.
- Sides, Left, Right, and Rear: 20 inches (500mm) or more clearance when any 2 sides of the left, right, and rear of the unit are clear.
- Clearance above: 4 inches (100mm) or more.
- Clearance to obstructions: 14 inches (350mm) or more.
Ensure proper mounting using bolts for installation.
