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Mitsubishi MXZ-5B42NA - M-Series Multi-zone 5:1 Outdoor Heat Pump Unit, R410A

Item: MXZ5B42NA
This product is no longer available for purchase.
Comparable Product:


Total zone control: individually controlled rooms (up to 8) with a single outdoor system.

With the MXZ-B multi-zone heat pump system, you can now enjoy ideal levels of comfort in the rooms you use most while reducing your energy costs. People in different rooms - like the kitchen, master bedroom or living room - can set temperatures for personalized comfort.
  • Individual zone control
  • Mix and match flexibility of indoor unit styles and combinations
  • A wide range of indoor unit capacities that match the room size and requirements
  • Flexible design options to tackle the most challenging multi-room installations
  • Simple, quick, and cost-effective installation keeps install costs down on new construction and disruption to a minimum on renovations and refits
  • Efficient systems, including multiple options that meet ENERGY STAR requirements
New for 2013 - MXZ-5B42NA.
  • Energy efficient 5 port 3 1/2 Ton system - perfect for whole floors or entire homes
  • Exceptional heating capacity
  • Long line length (262 ft.) and height (49 ft.) capabilities.


NameMitsubishi MXZ-5B42NA - M-Series Multi-zone 5:1 Outdoor Heat Pump Unit, R410A
Gemaire Item NumberMXZ5B42NA
Manufacturer Product NumberMXZ-5B42NA
SKU - PIM Number1410348600548
ERP Number338169
Unit of MeasureEACH
Weight192.0 Pound (lb.)
Length12.6 Inches (in)
Width35.4 Inches (in)
Height42.1 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginJPN
TierM-Series Multi Zone
Equipment TypeHeat Pump
Cooling Capacity40800
Cooling Capacity37200
Heating Capacity45200
BTU Output42000
Voltage208-230 VAC
Minimum Circuit Amps36.2
Maximum Fuse Size40
ColorBlack, Copper
Number of HVAC Zones5
Sound Level (dBA)58
Warranty Offered5/7 All parts are warranted for a period of five (5) years to the original registered end-user with proof of proper installation. The compressor is warranted for a period of seven (7) years to the original registered end-user with proof of proper installa
Tonnage3 1/2
GEM - Case Quantity