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Mitsubishi KP 18,000 BTU 18.9 SEER Hyper Heat EZ FIT Ceiling Cassette Heat Pump System

Regular price $3,935.00

The Mitsubishi 18,000 BTU single-zone EZ FIT Ceiling Cassette air handler and outdoor hyper heat universal heat pump unit (MLZ-KP18NA*/SUZ-KA18NAHZ*) is an extremely efficient low-temperature heating and cooling option that is great for small- to mid-size size rooms. 

The SUZ-KA18NAHZ* is the Mitsubishi's current 18,000 BTU outdoor heat pump model. This outdoor unit will support you even in sub 0 Fahrenheit temperatures! The MLZ-KP18NA* Ceiling Cassette recesses between the 16" o.c. ceiling joists providing a clean flush-mount appearance. The slim body design fits into shallow ceiling cavities making the EZ FIT a popular selection for room upgrades or new construction projects. High/low ceiling airflow settings and automatic vane control personalize room comfort. The unit is equipped with built-in condensate lifting mechanism. This unique cassette unit is serviceable from the bottom (electrical and flare connections).

For proper installation, plan for:

  1. Line Set - When hooking up the indoor air handler to the outdoor unit, you'll need a 1/4" x 1/2" line-set kit  This is necessary for the start up and operation of the system. 
  2. Disconnect Box & Electrical Whip Kit - The disconnect & whip kit  provides a safe and simple way to connect your outdoor condenser to your homes' electrical panel.
  3. Outdoor Condenser Plastic Pad (Optional) - This pad provides an even surface, free of debris, on which to place your outdoor condenser. It can also be used with snow-risers to provide separation from the ground. 
  4. Wall Bracket (Optional) - This wall bracket is a simple and sturdy way to mount your condenser unit off of the ground and attached to the wall. It can handle up to 300 lb 

General Information

  •  1-Way Ceiling Cassette
  •  M-Series (MLZ-KP)
  • Auto-Cool-Dry-Heat-Fan
  • Yes
  •  1
  •  18,000 BTU
  • 1/4 x 1/2"
  • IKIT1412
  • Yes with Kumo Cloud
  •  No

Package Includes

  • MLZ-KP18NA*
  • MLP-444WU


  •  16,700 BTU
  •  up to 22,000 BTU
  • 18.9
  •  12.4
  •  9.0
  • -25 F
  •  14 F
  •  up to 850 sq ft

Outdoor Unit Specs

  • Noise Level: Cooling: 54 dB(A)
  • Noise Level: Heating: 55 dB(A)
  • Size: W: 38-9/16" x  D: 13"  x  H: 34-5/8"
  • Weight: 131 lbs
  • Electrical: 20 AMP

Indoor Unit Specs

  • Noise Level: Cooling: 29-36-41-47 dB(A)
  • Noise Level: Heating: 26-37-42-48 dB(A)
  • Size: W: 43-3/8" x  D:  14-3/16" x  H: 7-5/16"
  • Weight: 34 lbs

Control Options


  • Yes
  • Yes
  •  Yes