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PUZ-A42NKA - Mitsubishi 42,000 BTU Outdoor Heat Pump Unit

Regular price $3,910.75

The Mitsubishi 42,000 BTU single-zone outdoor heat pump (PUZ-A42NKA) is an extremely efficient heating and cooling option that can handle areas up to 2000 sf.

This specific outdoor unit allows you to connect a wide variety of indoor units including PLA-A42EA7, PCA-A42KA7, PEAD-A42AA7, PVA-A42AA7

The PUZ-A42NKA is part of Mitsubishi's P-Series, catering to residential or commercial applications.

For proper installation, plan for:

  1. Line Set - When hooking up indoor unit to the PUZ-A42NKA you'll need refrigerant lines 3/8x5/8"size. Our line-sets kits come in different lengths; however, you can cut the copper pipes to fit your application.
  1. Disconnect Box & Electrical Whip Kit - The disconnect & whip kit comes in each installation kit. It provides a safe and simple way to connect your outdoor condenser to your house electrical panel.
  1. Outdoor Condenser Plastic Pad (Optional) - This pad provides an even surface, free of debris, on which to place your outdoor condenser. It also comes with snow-risers to provide separation from the ground. 
  1. Wall Bracket (Optional) - A wall bracket is a simple and sturdy way to mount your outdoor condensing unit off of the ground and attached to your home. 

General Information

  •  3.5-Ton Inverter Condenser
  •  P-Series
  • Cooling & Heating
  • NO 
  •  1
  •  42,000 BTU

Package Includes

  • PUZ-A42NKA


  •  up to 42,000 BTU
  •  up to 48,000 BTU
  •  16.1-21.0 (depends on the indoor unit)
  • EER 9.3-10.7  (depends on the indoor unit)
  •  9.3-11.6  (depends on the indoor unit)
  •  -13 F
  •  0 F (with wind baffle)
  •  up to 1750 sq ft


  • Noise Level: Cooling: 52 dB(A)
  • Noise Level: Heating 53 dB(A)
  • Size W: 41-15/16" x  D: 13" x H: 52-11/16"
  • Weight: 214 lbs
  • Pre-Charged: 10 lbs 6 oz
  • Electrical: 30 AMP


  •  No
  • Yes
  • Yes

System Guidelines

Spec Sheet PLA-A42EA7 PUZ-A42NKA7(-BS)

Spec Sheet PCA-A42KA7 PUZ-A42NKA7(-BS)

Spec Sheet PEAD-A42AA7 PUZ-A42NKA7(-BS)

Spec Sheet PVA-A42AA7 PUZ-A42NKA7(-BS)

Installation Manual