Furnace Blower not Working - Replace HVAC Capacitor
FIX IT Home Improvement Channel · 219K views · 1:56
Skill Level
BeginnerTime Required
< 1 hrEstimated Cost
$0–50Permit Required
NoTools Needed
screwdriver with insulated handleIf your furnace blower is not moving air, it can just be the capacitor.
This is a common problem with blowers. Turn your thermostat to fan to ON. If the blower is humming, give the blower a start by hand. If it starts up, you need to replace the capacitor. Use a screwdriver with an insulated handle to discharge the capacitor. The blade should be metal to discharge the capacitor. Replace the capacitor with one that matches the specifications. It may be a different size.
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