Carrier Furnace Fan Not Working

Many of the newer furnaces do not have fan center relays but many of the older furnaces and some new furnaces still do.

Carrier furnace fan not working.

Find the most common problems that can cause a carrier furnace not to work and the parts instructions to fix them. If the fan does not start you have a wiring issue circuit breaker trips or motor problem circuit breaker does not trip. Press the fan switch on the thermostat to turn it on. Next go to your furnace and check on the furnace itself and surrounding walls for another on off switch or circuit breaker and ensure that it is on as well.

If you see or hear the fan turn on your blower motor is not the culprit. If the capacitor is bulging or leaking repla ce it. Changing the fan setting to auto will resolve the issue by turning off the blower when the system is not actively cooling. If the fan blades don t spin at all it s likely the condenser fan is not working and possibly burnt out requiring replacement.

Vibration or noisy operation would signal the fan blades are likely out of balance. The capacitor can also be checked with a meter. If the capacitor is defective the fan motor might be noisy overheat or not run at all. En español live chat online.

Roller shaft wheel parts bearing parts blower wheel fan blade parts bracket flange parts cap. In either case we recommend calling a professional hvac technician to diagnose and remedy the problem. Start by turning the furnace off turn your thermostat to fan only and wait a few minutes. You would need to look inside your furnace to determine if you have a fan center relay.

If the setting is on the fan will run constantly even when the system isn t cooling the air. This could result in warmer air blowing from the registers when the ac unit isn t operating. To determine if the capacitor has failed inspect the capacitor.