Comfort Control

Comfort Control Heating and Air Conditioning, Inc.

Reversing Valve

The direction of refrigerant flow in your heat pump determines whether your system puts out heating or cooling, according to how you’ve set the thermostat. The reversing valve functions as the master switch, in a sense, governing the direction of the flow and thus whether you will feel a change in temperature matching your expectations. If the reversing valve wears out, it can cause loss of heat – to the point of even further cooling an already cold room – and waste energy.

Pledge: We will verify that the reversing valve directs heat flow correctly and at peak efficiency.