Re: Heating my Class A
Fred - the furnace runs on propane and has a 12 volt fan. It will run off the coach batteries, whether you are hooked to shore power, running your generator or dry camping. As long as the coach batteries have a good charge and you have propane in the tank. The air conditioners need 120 volts a.c. to run, so you must be hooked up to shore power or running your generator.