FLOOR-MOUNTED UNIT

White floor-mounted air conditioning unit with horizontal vents at the bottom and a rectangular top.

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MFZ-KJ Floor-mounted Indoor Unit

Stylishly designed with a slim body to fit any décor, the MFZ-KJ whisper-quiet unit can be easily mounted low on a wall, or partially recessed, making the ductless floor-mounted unit an energy-efficient, all-electric alternative to conventional baseboard heaters and radiators. Multi-directional vanes distribute heating and air-conditioning evenly throughout any size space, eliminating uneven temperatures.

Key Features:

  • H2i® Technology: 100% heating capacity down to 5° F with guaranteed heating down to -13° F.
  • Multi-zone: Designed for cooling and heating multiple spaces at different temperatures.
  • 3D i-see Sensor®: Monitor room occupancy and adjusts airflow and temperature.
  • Econo Cool: Directs colder air towards occupants to cool as quickly as possible.
  • Air Filtration: Continuously cleans the air of allergens, dust, viruses and bacteria.
  • Powerful Mode: Brings the room to your desired temperature more quickly.
  • Swing Mode: Indoor unit moves air throughout the room like an oscillating fan.

Key Specs:

  • Capacities: 9,000 to 18,000 BTU/H | Sound: as low as 28 dB(A) | SEER2: up to 28.7 |  ENERGY STAR®: Yes | HSPF2: Up to 11.3

Features

Econo Cool

Temporarily adjusts airflow to maintain comfort while using less energy.

Swing Mode

An indoor unit with this capability can move air throughout the room like an oscillating fan.

Powerful Mode

Temporarily drops or raises the set temperature in order to quickly bring your room to your desired temperature.

Nano Platinum Filter

This filter has a large capture area and incorporates nanometer-sized platinum-ceramic particles and is designed to reduce the presence of certain nonliving particles, while deodorizing the circulating air.

ENERGY STAR

A government-backed symbol that certifies products, buildings, and practices as energy efficient, making it easier to choose products that use less energy without sacrificing quality or comfort.

Key Specs:

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Capacities: 9,000 to 18,000 BTU/H

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 Sound:  as low as 21 dB(A)

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SEER2:  up to 21.6

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HSPF2:  Up to 12.3

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Refrigerant:  R454B

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ENERGY STAR®: Yes

Dimensions:

The MFZ-KX model has 4 unit options, all with the same dimensions.

Diagram of a rectangular cabinet showing front and side views with dimensions: 29 7/8

MFZ-KX Floor-mounted Indoor Unit

Stylishly designed with a slim body to fit any décor, the MFZ-KX whisper-quiet unit can be easily mounted low on a wall, or partially recessed, making the ductless floor-mounted unit an energy-efficient, all-electric alternative to conventional baseboard heaters and radiators. Multi-directional vanes distribute heating and air-conditioning evenly throughout any size space, eliminating uneven temperatures.

To view or download the 2025 Mitsubishi M-Series and P-Series Catalog, please click the link below.