Flaky Furnace Thermostat
I have a Suburban gas furnace in my 4-year old 5th-wheel. The thermostat name on the front panel is "RVComfort.HP". When heating on propane only (that is, not using the heat pump), four times in the p...
Forum Discussion
BFL13 wrote:
Is there an auto-resetting DC circuit breaker in the mix? No idea what would make it cycle sometimes if there is, but could be a suspect.
Does anything else in the rig show signs that it has had a 12v power interruption, or is it just the thermostat?
You could put an electric clock on an inverter on house battery. If there is a 12v power interruption, the clock will need to be reset. (would show flashing zeros for the time) That would show the problem is more than just to the thermostat.
I don't think it is an overall 12 volt system problem because it never happens when we are using the heat pump which is controlled by the same tstat.
