Forum Discussion
downtheroad
Jan 29, 2014Explorer
If you have propane and it is turned on....then
Sounds like a stuck or faulty "sail switch."

When the air flow from the blower does not trip this switch, the furnace will not ignite. It's one of the many safety backups on an RV furnace.
Sounds like a stuck or faulty "sail switch."

When the air flow from the blower does not trip this switch, the furnace will not ignite. It's one of the many safety backups on an RV furnace.
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