Bryant Furnace Fan Not Working

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.

Bryant furnace fan not working.

Turn the power to the furnace off and disconnect the wires from the thermostat. A sequencer looks like the picture below. Try turning the fan to on using the fan switch on the thermostat to test for power to furnace. If both the compressor and the fan motor won t run use a multimeter to test the temperature control thermostat for continuity.

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. 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. Tie the red and white wires together and switch the power on. Does not have continuity replace it.

Your furnace blower fan not starting can have a few causes as you see here. Replace the wire or thermostat to fix the problem. Shop by bryant furnace parts. Check to ensure the furnace filter isn t in need of replacement.

Start by turning the furnace off turn your thermostat to fan only and wait a few minutes. If the furnace starts the problem is either with the thermostat wire or thermostat. Now put your furnace s blower fan to the test. Check the circuit breakers at the electrical panel.

If the fan does not start you have a wiring issue circuit breaker trips or motor problem circuit breaker does not trip. If you see or hear the fan turn on your blower motor is not the culprit. If the compressor is running but the fan motor is not running the fan motor or the fan motor capacitor are likely at fault. Some thermostats may also control a heater and as a result will have three terminals.