Mitsubishi 42,000 BTU multi-zone outdoor heat pump (MXZ-5D42NL). This is an extremely efficient unit that can connect to a variety of indoor unit types and can handle three zones (indoor units). This system uses the new R454B refrigerant, and is the direct replacement for MXZ-5C42NA.

Unit Type: 3.5-Ton Inverter Condenser Heat Pump
Product Line: M-Series
Operating Mode: Cooling & Heating
Low Ambient Heat: NO
Number of Zones: 5
Unit Capacity: 40,500 BTU
Refrigerant Type: 454B

Outdoor Unit MXZ-5D42NL

Cooling at 95F: Maximum Capacity Btu/h: 43,000 // 41,000 // 39,000
Cooling at 95F: Rated Capacity Btu/h: 40,500 // 38,000 // 36,400
Cooling at 95F: Minimum Capacity Btu/h: 12,600 // 12,600 // 12,600
Heating at 47F: Maximum Capacity Btu/h 53,600 // 47,300 // 41,000
Heating at 47F: Rated Capacity Btu/h 45,000 // 43,000 // 41,000
Heating at 47F: Minimum Capacity Btu/h 12,800 // 12,800 // 12,800
Heating at 17F: Maximum Capacity Btu/h: 29,000 // 27,600 // 26,200
Heating at 5F: Maximum Capacity Btu/h: 25,000 // 22,400 // 20,000
SEER2: 19.30 // 17.45 // 15.60
EER2: 9.30 // 9.15 // 9
HSPF2: 9.10 // 8.55 // 8
Heating Minimum Temp:-4 F
Cooling Minimum Temp: 10 F

• Compact, small chassis
• Compressor overcurrent detection
• Fan motor overheating/voltage protection
• Freeze-prevention base pan heater equipped as standard
• High-pressure protection
• Quiet outdoor unit operation as low as 52 dB(A)
• Variable speed INVERTER-driven compressor
• Blue Fin anti-corrosion treatment