How hard is it to change a reversing valve?

Servicing heat pumps is no cinch. And the reversing valve is the part which is most difficult and time consuming to replace. This happens because all too often servicemen don’t know enough about heat pumps and their operation to do a proper job of troubleshooting. They tend to leap to seemingly obvious conclusions.

How much does it cost to replace a reversing valve?

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When does a reversing valve need to be replaced?

If the valve is stuck due to a bad solenoid, the solenoid can be replaced; but should there be another problem causing the valve to stick, such as leaking refrigerant, the valve will need to be replaced. Reversing valve repairs should only be handled by trained professionals.

How does a reversing valve on a heat pump work?

HOW A REVERSING VALVE WORKS Heat pumps operate in one of two modes: with reversing valve and unit operating in the cooling phase when the solenoid coil is de-energized, or with valve and unit operating in the heating phase when the solenoid is de-energized.

Is the reversing valve the same as the pilot valve?

The reversing valve is the same in either case. The mode in which the heat pump will operate is determined by which reversing valve tubes are piped to the inside and outside heat exchangers. In the cutaway view of the pilot valve in Figure 1, the valve is shown in the de-energized position.

Is it possible to unstick a reversing valve?

Unsticking a reversing valve can be done through a wide range of different methods, including: A functioning reversing valve is a must if you want to have a home that remains comfortable. After all, it links so many functions together. If yours is stuck, this will make sure you get the most of your valve’s lifespan.

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