We have been experiencing issues with our campers AC/ heat pump unit. It does not seem to be communicating with the thermostat. I have had a local RV tech in to check it out, thinking I might be needing to replace the AC unit. Twice he has confirmed the compressor is working fine! Two days ago when it was 85 degree's outside and I was inside the camper sweating, I had to turn the thermostat down to 70 degree's to get the unit to turn on. It did, ran for several minutes and shut off. It would not restart until I turned the thermostat down into the mid 60's. It then came on and ran for some time, but as the temperature in the camper cams down, the unit could not determine which fan speed to operate at. For over an hour it switched back and forth between slow and high speed fan. It is now believed there is a problem in the control board. My question to the forum, has anyone had to have the control board replaced in their AC unit?
Bandaid