Nordic - Model R Series - Vertical Residential Liquid-to-Air Heat Pumps
From Nordic Heat Pumps - Nordic Liquid Source Heat Pumps- Liquid-to-Air Nordic Heat Pumps
Liquid-to-air heat pumps, also known as water to air heat pumps, harvest their heat from deep below the ground, and distribute it throughout the house in the form of hot air. In the summer, these heat pumps reverse the process and cool your home.
Product Details
Nordic®’s liquid-to-air heat pump is called the R Series. The R Series is a full package active heating and cooling unit. The R Series works with either well water or geothermal ground loops. This heat pump comes with optional domestic hot water and provides hot water in both the heating and cooling modes. The R Series is available in slim horizontal, vertical, and split configurations.
This type of heat pump is commonly used in residential renovation projects when retrofitting from other air duct systems. The R Series is available in all configurations in sizes from 2 to 6.5 nominal tons.
Features & Available Options
- Domestic hot water desuperheater package.
- Turbotec® coaxial heat exchangers, cupro nickel heat exchangers available.
- Taco® slow closing water valve kit are 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.
- Over sized evaporator (Ex. A three horse power heat pump as a five horse power evaporator) so they can achieve very high COP’s even when operated on ground loops with EWT’s as low as 25°F.
The R Series – Horizontal Configuration
RH Series
Known as the RH Series, this unit is the horizontal version of the classic vertical R Series. This heat pump has all of the same features as the vertical unit, but is configured horizontally, perfect for basement retrofits where there isn’t enough height to accommodate a regular sized unit.
The R Series – Split Configuration
RS Series
The R Split Series, or RS Series is the water-side of a traditional R Series heat pump. This heat pump is used with a matching capacity refrigerant air handler and fan assembly.
This style of heat pump was developed to provide a convenient way to convert a split air source heat pump to geothermal without having to remove the existing air handler.
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