Dometic Comfort Control 2 Thermostat issue
Dometic Comfort Control 2 model#3314080.xxx(without dehumidify) My zone 1(front AC/HP) HP mode seems to be stuck on HP/FURN it trys to start then it flashes HP then to FURN and will not run the heat...
Forum Discussion
Turn off any fluorescent lights and reset the thermostat by removing the fuse. Let the thermostat re-boot and see if it works.
Flourescent lights when the ballast is failing puts out a signal that disturbs the thermostat signal.
Flourescent lights when the ballast is failing puts out a signal that disturbs the thermostat signal.
