Suburban F-35 furnace squeal....
Time to deal with this. It's been squealing for years, once it heats up. Sometimes not if it's cold enough outside (freezing). I generally get 10=15 min. of running time before the high-pitched const...
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Correct motors are permanently lubricated.....besides they don't have bearings just oiled bushings.
Charcoal ?? caught on exhaust vent grate.....that is a very dirty combustion chamber
Suburban Furnace........have to pull furnace to do repairs, make adjustments etc.
Exploded View
Charcoal ?? caught on exhaust vent grate.....that is a very dirty combustion chamber
Suburban Furnace........have to pull furnace to do repairs, make adjustments etc.
Exploded View
