Water to Air Split Geothermal Heat pump - RS Series - RS45HACW - Two-Stage - R410A
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- Technical Documents
Nordic RS Series Water to Air Heat Pumps - 3 Tons Nominal Capacity
The RS-series is a split water source heat pump (with remote indoor air handler) that can heat or chill air in a forced air duct system. Being a split system it provides the ability to locate the compressor unit and air handler in different locations. It also uses its built-in desuperheater to preheat domestic hot water. This unit is available in sizes from 3 to 6 nominal tons, and works on an open water well or closed ground loop.
Heating, cooling, domestic hot water
Open or closed loop
3.5 - 4.8
Features & Available Options
- Domestic hot water desuperheater
- Coaxial heat exchangers – cupro nickel (CuNi) heat exchangers available
- Slow closing water valve kit available for open loop installations
- Smallest 5-6 ton footprint in the industry at 24” x 28”
- Completely insulated water lines, accumulator, and heat exchanger.
- Oversized water coil evaporator (e.g. a three ton capacity heat pump has a five ton capacity coil) to achieve high COP’s even when operated on ground loops as cold as 25°F.