Still struggling with Suburban NT32 furnace
The furnace would light and heat for a while and then go out. I changed the thermal limit switch and that seemed to fix it for a while. Now it only lights occasionally and almost never relights a...
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Making progress- I had a modern quick connect regulator that has all sorts of safety features. I changed it out with an old style regulator with copper tubes and bras fittings.
Back at the furnace, 16 seconds after the blower came on there was a spark and a blue flame that lasted about 3 seconds.
So what would make the propane cut out after it was flowing?
Back at the furnace, 16 seconds after the blower came on there was a spark and a blue flame that lasted about 3 seconds.
So what would make the propane cut out after it was flowing?
