Suburban Furnace stopped working
Furnace has been working fine up thru last night. This morning I get up and it's 35 outside, 43 inside, no wind, and furnace will not kick on. Checked the easy stuff first, Propane tank is half full, ...
Forum Discussion
Does the air blower run, but the propane doesn't ignite? If so, it could be your out of propane or it could be the sail switch went bad. If it is the sail switch the unit will have to removed to replace it. The sail switch tells the operating mechanism that yes there is air flow the propane can be ignited. If the sail switch is inoperable the propane will never be ignited.
