? about boondocking with furnace
Ok most of the furnaces run off propane right ? So what powers the fan IF you don't have shore power OR your generator on .....does the coach batteries run the furnace fan ?...if so for how long befor...
Forum Discussion
The condition of your house battery(s) also determines how long the furnace blower can run before battery(s) become discharged. An old/poorly maintained battery may only last for 4 hours of off/on furnace blower operation. When your house battery is near dead, your 12 volt DC appliance controls on fridge etc. may not work and your generator won't start unless you have the truck engine running and charging your batteries.
