*Please Note* This product is currently estimated to ship sometime in January 2026
MXZ-4D30NL - Heat Pump Outdoor Unit
The MXZ-4D30NL is a high-performance outdoor heat pump unit designed for residential and light commercial applications. It offers efficient heating and cooling capabilities, ensuring year-round comfort. Below are the key features and specifications of this model:
Key Features:
- Variable Speed INVERTER-Driven Compressor: Adjusts compressor speed to match heating or cooling demand, optimizing energy efficiency and maintaining consistent indoor temperatures.
- Quiet Operation: Operates at sound pressure levels as low as 52 dB(A) during cooling and 56 dB(A) during heating, minimizing noise disturbances.
- Blue Fin Heat Exchanger Coating: Enhances corrosion resistance, extending the unit's lifespan, especially in coastal or humid environments.
- Built-in Base Pan Heater: Prevents ice buildup in the base pan during heating operation in cold weather conditions.
- Advanced Protections: Includes high-pressure protection, fan motor overheating/voltage protection, compressor thermal protection, and compressor overcurrent detection for enhanced safety and reliability.
- Seacoast Protection: Rated for 2,000 hours of spraying time per ASTM B117 Standard, making it suitable for coastal areas.
Specifications:
- Cooling Capacity at 95°F:
- Maximum: 28,600 BTU/h
- Rated: 28,600 BTU/h (Non-Ducted), 28,000 BTU/h (Mixed), 27,400 BTU/h (Ducted)
- Minimum: 11,600 BTU/h (Non-Ducted), 11,300 BTU/h (Mixed), 11,000 BTU/h (Ducted)
- Heating Capacity at 47°F:
- Maximum: 36,000 BTU/h
- Rated: 28,600 BTU/h (Non-Ducted), 28,000 BTU/h (Mixed), 27,600 BTU/h (Ducted)
- Minimum: 13,600 BTU/h (Non-Ducted), 13,200 BTU/h (Mixed), 12,800 BTU/h (Ducted)
- Heating Capacity at 17°F:
- Rated: 18,200 BTU/h (Non-Ducted), 18,000 BTU/h (Mixed), 17,800 BTU/h (Ducted)
- Heating Capacity at 5°F:
- Efficiency Ratings:
- SEER2: 21 (Non-Ducted), 18.55 (Mixed), 16.10 (Ducted)
- EER2: 13 (Non-Ducted), 11.30 (Mixed), 9.60 (Ducted)
- HSPF2 (IV): 10 (Non-Ducted), 9.40 (Mixed), 8.80 (Ducted)
- COP at 47°F: 3.90 (Non-Ducted), 3.78 (Mixed), 3.68 (Ducted)
- COP at 17°F (Maximum Capacity): 2.06 (Non-Ducted), 2.06 (Mixed), 2.06 (Ducted)
- COP at 5°F (Maximum Capacity): 2.06 (Non-Ducted), 2.02 (Mixed), 2 (Ducted)
- Electrical Requirements:
- Power Supply: 208/230 V AC, Single-phase, 60 Hz
- Guaranteed Voltage Range: 198 - 253 V AC
- Voltage (Indoor to Outdoor, S1-S2): 208/230 V AC
- Voltage (Indoor to Outdoor, S2-S3): 24 V DC
- Recommended Wire Size (Indoor to Outdoor): AWG 14
- Short-circuit Current Rating (SCCR): 5 kA
- Minimum Circuit Ampacity (MCA): 28.7 A
- Maximum Overcurrent Protection (MOCP): 48 A
- Fan Motor:
- Full Load Amperage: 1.74 A
- Output: 88 W
- Airflow Rate: 2,119 CFM (Cooling), 2,228 CFM (Heating)
- Unit Dimensions:
- Width: 37-13/32 inches
- Depth: 13 inches
- Height: 31-11/32 inches
- Weight: 137 lbs (62 kg)
The MXZ-4D30NL is ideal for applications requiring efficient heating and cooling performance. Its advanced features ensure reliable operation and enhanced comfort throughout the year.
