Furnace firing up once heated up hear a click but blower not kicking on. Already tested blower and it is working
Armstrong ultra III 80 furnace
Oct 12, 2019
1 Replies
No voltage at blower when you hear the click? Have you checked the blower door switch? i would think that would stop the whole thing, not just the blower, but it's worth a check. Trace the wires from the blower back, checking for voltage. Must be a relay on a board, if that has AC in, no AC out when it clicks, you've found your problem.
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