Heat Pump Not Heating
Our fifth wheel has a heat pump on the roof for heating /cooling. The cooling part is working fine. The heating part is not co-operating at all. It tries to start,then shuts down.It is supposed to...
Forum Discussion
Duck wrote:TennesseeBob wrote:
Might be your reversing valve stuck or not working
X2
Don
As I stated, THAT will not cause the system to not come on. It will still come on but either Heat all the time or Cool all the time. I do not know the default on RVP, but older (5 button and 4 button) Dometic's the default if the valve failed was Heat all the time. The new Single Zone and 12 button Dometic's the default is Cool all the time if the valve fails. Doug
