Carrier Furnace Fan Not Working

If the capacitor is bulging or leaking repla ce it.

Carrier furnace fan not working.

Check the ssu switch on your heater if the device is still not producing adequate. Changing the fan setting to auto will resolve the issue by turning off the blower when the system is not actively cooling. Many of the newer furnaces do not have fan center relays but many of the older furnaces and some new furnaces still do. 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.

To determine if the capacitor has failed inspect the capacitor. You would need to look inside your furnace to determine if you have a fan center relay. Check that the circuit breaker to your furnace is not off but also understand that it is not uncommon for your blower motor the fan to have a separate circuit breaker so check this as well. If the fan does not start you have a wiring issue circuit breaker trips or motor problem circuit breaker does not trip.

Find the most common problems that can cause a carrier furnace not to work and the parts instructions to fix them. Start by turning the furnace off turn your thermostat to fan only and wait a few minutes. If the fan blades don t spin at all it s likely the condenser fan is not working and possibly burnt out requiring replacement. If you see or hear the fan turn on your blower motor is not the culprit.

En español live chat online. If the setting is on the fan will run constantly even when the system isn t cooling the air. The capacitor can also be checked with a meter. If the van is dirty vacuum it to remove damaging particles.

In either case we recommend calling a professional hvac technician to diagnose and remedy the problem. Press the fan switch on the thermostat to turn it on. If the capacitor is defective the fan motor might be noisy overheat or not run at all.