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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There is a Sail switch in the output line that turns power off if fan turns to slow. So yes it will turn off when batteries become discharged.
