Domestic Hot Water Air-To-Water Heat Pump

The Carrier 33NM3 air-to-water heat pump system is a true all-in-one solution, including:

  • Indoor unit
  • Outdoor unit
  • Buffer tank
  • Domestic hot water tank (optional) 

It’s the easiest way to add a heat pump hot water. This unit is installation-ready, requiring no additional hydronic specialties, and offers a low cost of ownership thanks to minimal maintenance and efficient operation. The D3CMW can be paired with a furnace or a boiler utilizing the dual fuel switch.

Efficiency Quiet Level Comfort Features

The Carrier 33NM3 air-to-water heat pump system is a true all-in-one solution, including:

  • Indoor unit
  • Outdoor unit
  • Buffer tank
  • Domestic hot water tank (optional) 

It’s the easiest way to add a heat pump hot water. This unit is installation-ready, requiring no additional hydronic specialties, and offers a low cost of ownership thanks to minimal maintenance and efficient operation. The D3CMW can be paired with a furnace or a boiler utilizing the dual fuel switch.