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
restlesswind wrote:dougrainer wrote:
If the outdoor Ambient condenser coil thermistor is defective or not connected all HP functions will shut down. This is ONLY RVP HP's and will not affect the COOL mode. So, if no fan or compressor, then I would check the condition of the condenser thermister. I have never seen one fail, so, I would suspect it is not connected to the upper control board. Doug
So could that condition("no connection to the upper control board")
be caused by a loose connection at the T stat ?
So far I have not gotten any tools out.Trying to get some education here before I really mess things up.
Thanks for the help from everyboby
Ed
Probably NOT the tstat. The wiring all goes to a control board in the top unit in front of the Evaporator. HAS the HP functioned before and this problem just came up? Doug
