Mitsubishi (SEZ-KD15NA4R1.TH / SUZ-KA15NAHZ) 15,000 BTU 17.3 SEER (Hyper Heat) Horizontal Ducted Heat Pump System

Regular price $3,099.00

The Mitsubishi 15,000 BTU single-zone outdoor heat pump (SEZ-KD15NA4R1.TH / SUZ-KA15NAHZ) is an extremely efficient heating and cooling option that is great for rooms below an attic. 

Mitsubishi's current 15,000 BTU outdoor heat pump model is the SUZ-KA15NAHZ. This outdoor unit is the low-temperature unit that will support you up until -15 degrees Fahrenheit. The SEZ-KD15NA4R1.TH horizontal ducted indoor air handler is an innovative piece of equipment. Slim in design and excellent in performance, this air handler is easy to install and is great for retrofit scenarios. This system is ideal for customers who own cape cods or just need their top levels of their homes conditioned well. 

For proper installation, plan for:
  1. Line Set - When hooking up SEZ-KD15NA4R1.TH (air handler) to SUZ-KA15NAHZ (outdoor condenser), you'll need refrigerant lines. You'll need 1/4" & 3/8" for this system. Our line-sets kit comes in different lengths; however, you can cut the copper pipes to fit your needs.

  2. Disconnect Box & Electrical Whip Kit - The disconnect box and electrical whip comes in each installation kit. It 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 also comes with snow-risers to provide separation from the ground. 

  4. 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

  •  M-Series (KD)
  • Cooling & Heating
  • Yes (Hyper Heating)
  • 1
  •  15,000 BTU
  • 1/4" x 1/2"
  • IKIT1412
  • Yes with Kumo Cloud
  • No

Package Includes

  •  SEZ-KD15NA4R1.TH
  • *Remote comes with the indoor unit


  •  15,000 BTU
  •  22,400 BTU
  •  17.3
  •  12.5
  •  12.5
  • -15 F
  • 14 F
  •  up to 700 sq ft


  •  Yes
  • Yes
  • Yes