Running Furnace on Low Battery?
We have a Hydro Flame 7900 II furnace in our camper. What would happen if the furnace was needed while the battery ran low or became discharged (no AC connection)? Would the furnace overheat w/o...
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Blower motor needs to be turning at 75% of its set speed in order for the sail switch to close, allowing the gas solenoid to open, allowing for burner operation.
