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BengalBus's avatar
BengalBus
Explorer II
Dec 05, 2024

SF42 Furnace Running - will Heat for a few minutes then cold

Our furnace is running/blowing- will blow hot air for a few minutes then turns to cold air.  Propane is working - can light stove burners no issue.  Bypassed sail switch and same issue.  Anyone exper...
bid_time's avatar
bid_time
Nomad II
Dec 06, 2024

Just for future information - you just very lightly sand the thermocouple with fine emery cloth to clean it. You can still do that and you’ll have a spare on hand if you ever need it.

StirCrazy's avatar
StirCrazy
Moderator
Dec 07, 2024

doesnt always work, sometimes they are just old enough that the magic leaks out of them haha

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