Bryant Furnace Fan Not Working

Now put your furnace s blower fan to the test.

Bryant furnace fan not working. Duct venting parts fastener parts filter parts fuse thermal fuse breaker parts gas burner control valve parts gasket seal parts grille kickplate parts heating element parts hose tube fitting parts. Start by turning the furnace off turn your thermostat to fan only and wait a few minutes. You might need a new fan center relay if your furnace is equipped fan sequencer or furnace control board. If the furnace starts the problem is either with the thermostat wire or thermostat.

A sequencer looks like the picture below. Turn the power to the furnace off and disconnect the wires from the thermostat. If the compressor is running but the fan motor is not running the fan motor or the fan motor capacitor are likely at fault. Check to ensure the furnace filter isn t in need of replacement.

Shop by bryant furnace parts. Adhesive parts axle roller shaft wheel parts bearing parts blower wheel fan blade parts bracket flange parts cap lid cover parts capacitor parts circuit board timer parts compressor sealed system parts door parts drip bowl drip pan parts. Tie the red and white wires together and switch the power on. Check the circuit breakers at the electrical panel.

Does not have continuity replace it. Sequencers are used most of the time in air handlers heat pumps electric furnaces to control the fan blower and turn on the electric heaters in a sequence so the electric heaters to do come on all at the same time. If both the compressor and the fan motor won t run use a multimeter to test the temperature control thermostat for continuity. If the fan does not start you have a wiring issue circuit breaker trips or motor problem circuit breaker does not trip.

Your furnace blower fan not starting can have a few causes as you see here. Replace the wire or thermostat to fix the problem. If the thermostat. If you see or hear the fan turn on your blower motor is not the culprit.