Temp swings
The furnace heats up the bulk of the coach well the back bedroom and bath are cold. We have solved that by using an electric heater.
The bigger problem is the temp swings, it will get hot then before it kicks back in to cycle the heat it's so cold you can almost see your breath.I wonder if that's a thermostat or the furnace temp sensor. I know they have high temp sensor, what about a low temp sensor?
The other symptom is you need to bump the thermostat up quite aa bit to get it to start the cycle like almost 80º then drop it to the desired temp.
TIA
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