I am having furnace issues I have a SFV-35QV furnace. For a couple weeks unit fan didn't seem to be running at full speed, it would run then shut down it finally quit. Removed unit cleaned and found the high limit switch was burnt. Replaced limit switch. Unit is doing same thing fan seems to be running slow and quit again. Not sure if the fan is issue or the board.
Thanks for any help.
Thanks for any help.
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