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Mitsubishi - Ductless Outdoor Hyper Heat for MFZ-KJ, 18K BTU


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About This Product

Product Info


Mitsubishi - The latest generation of industry-leading floor-mounted models is here as a 1:1 single-zone system or configured with Mitsubishi - The MXZ-C as a multi-zone system. Introducing Mitsubishi - The KJ line (MFZ/MUFZ-KJ), Mitsubishi - The sucessor to Mitsubishi - The MFZ-KA models, with enhanced performance and features.

  • Single-zone systems: 9, 12, 15, 18 kBtu/h.
  • All models ENERGY STAR® certified
  • Compatible with multi-zone MXZ-C systems.
  • Hyper-Heating (H2i®) full capacity at 5° F and operation down to -13° F.
  • RapidHeat technology to quickly raise room temperature.
  • Built-in base pan heater.
  • Multi-flow vanes for wider angle air distribution: 1-way for cooling and 2-way for heating.
  • Blue fin coating on outdoor unti heat exchanger for increased coil protection and longer life.
  • Compatible with kumo cloud™ control app and Thermostat Interface.
  • Weekly timer, powerful mode and sleep mode with standard hand held controller.
  • CN24 connector for supplemental heat.
  • MFZ-KJ18NA-U1
  • MUFZ-KJ outdoor units are NOT compatible with Mitsubishi - The MFZ-KA indoor units.
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight144 Pounds (lbs)
Width17 Inches (In)
Height39 Inches (In)
Country of OriginJPN
Length39 Inches (In)
Circuit Breaker - Max Amps20
Cooling Capacity17000
Cooling Rated Capacity Btu/h18000
Cycle/Hertz60 Hz
Energy Star RatedYes
ETL ListedYes
Heating Capacity21000
Liquid Line FittingFlare
Liquid Line Size (OD)1/4"
Number of HVAC Zones1
Product FamilyMUFZ-KJ
Prop 65Yes
Rated Load Amps12
Single ZoneYes
Suction Line FittingFlare
Suction Line Size (OD)1/2"
UL ListedNo
Voltage208-230 VAC
Warranty OfferedYes

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