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...
Forum Discussion
EEWally wrote:
Would the furnace overheat w/o the fan speed? Would it just shut off?
as suggested the sail switch will eventually open if the fan slows too much and cut off the furnace. There is also an overheat limit switch.
