RV Repair: ac/furnace not working, tripped breakers, blown fuses


Question
RV Repair: ac/furnace not working, tripped breakers, blown fuses
thermo  
I just bought a 2006 Dutchmen Colorado 31RL and have used it a couple days with everything working properly. Today my thermostat stopped working so I cannot run my ac or furnace. It is a Duo-therm Dometic brand with remote which I am not sure if its what originally came with the unit or not. I do not have any tripped breakers or blown fuses, and there are points on the thermostat receiver circuit board that show it is getting 12v. Do you think my receiver mounted on the wall has went bad or do you have any other ideas?

Thank you for any info you can provide.

Answer
Your battery in the wall mount is probably bad.  Take the wall mount down and change the battery.  There may be a process to that where you have to take the remote battery out first, then change the battery on the wall.  Then replace the battery in the hand held.