Goodman Furnace Inducer Fan Problems

Goodman acs series furnace troubleshooting.

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. I think i found my issue with my furnace. When the call for heat is over the burner extinguishes. If the inducer fan motor cannot draw enough air through the burners or if the furnace is not venting properly the rollout switch w.

Check the set screw to ensure that it is properly tightened. If the blower keeps running you may have to replace the circuit board. The blower wheel blows air out of the furnace and through the house. The circulating fan continues to run for 2 to 3 minutes to clear heat from the heat.

Ill open to halt the ignition sequence and prevent the furnace from heating. 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 flame is proved a timer is started to delay the start of the circulating fan for 30 to 40 seconds. 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.

Inducer motor was stuck and now that i freed it up it doesn t sound so good. Tape the blower door safety switch shut if equipped and set your thermostat so it is calling for heat. 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. How to fix a goodman furnace pressure.

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. In goodman furnaces the relay switches for the fan there are two of them are integrated into the circuit board. When this happens the furnace will shut off after running for a few minutes.

If the set screw is loose the blower wheel will wobble on. The first thing that is supposed to start when a furnace starts up is the draft inducer. After 1 hour the furnace will start the entire sequence again to try to fire off. The blower wheel is attached to the blower motor shaft with a set screw.