Goodman Furnace Inducer Fan Problems

If the inducer fan motor cannot draw enough air through the burners or if the furnace is not venting properly the rollout switch w.

Goodman furnace inducer fan problems.

Goodman furnace not igniting burners if this is the case it could be several things depending upon the error code that you are getting. Furnace fan only is running furnace is receiving a call for fan 24 volts on g terminal normal operation with low stage call for cooling ylo g. Inducer not running. When this happens the furnace will shut off after running for a few minutes.

If the draft inducer does not start then you probably either have a thermostat thermostat wiring problem electrical problem control board problem or a bad draft inducer. When the call for heat is over the burner extinguishes. If the flame is proved a timer is started to delay the start of the circulating fan for 30 to 40 seconds. Tape the blower door safety switch shut if equipped and set your thermostat so it is calling for heat.

Check the set screw to ensure that it is properly tightened. If the set screw is loose the blower wheel will wobble on. The blower wheel is attached to the blower motor shaft with a set screw. The motor shaft and the wheel will be noisy as it turns.

The first thing that is supposed to start when a furnace starts up is the draft inducer. Take the furnace doors off and reach in on the blower motor side usually to the right touch the blower motor and check if it is hot. Symptoms of abnormal operation. If the draft inducer does not start then you probably either have a thermostat thermostat wiring problem electrical problem control board problem or a bad draft inducer.

If the blower keeps running you may have to replace the circuit board. This could indicate that it has been trying unsuccessfully to start and suggest an issue with the draft inducer motor. In goodman furnaces the relay switches for the fan there are two of them are integrated into the circuit board. The circulating fan continues to run for 2 to 3 minutes to clear heat from the heat.

How to fix a goodman furnace pressure. After 1 hour the furnace will start the entire sequence again to try to fire off. The blower wheel blows air out of the furnace and through the house. Goodman acs series furnace troubleshooting.