WaterFurnace’s 5 Series 504W11 with OptiHeat vapor injection technology is ideal for high-temperature applications.

The unit utilizes a soft-start variable-capacity compressor, in concert with a variable-speed ECM blower and variable-speed loop pump.

WaterFurnace’s CLW chiller optimizes system performance using a combination of hardware and software options.

WaterFurnace introduces the 5 Series 502W12 high-temperature hydronic heat pump. Capable of 150° F water output