Goodman Furnace Blower Motor Noise

If the set screw is loose the blower wheel will wobble on.

Goodman furnace blower motor noise.

The blower motor on my goodman furnace makes noise when the heater is in use but not when the air conditioner is in use. Air conditioners have a fan blade in the front and a fan blade in the rear. Is your furnace blower motor not working and there is no air coming out of your vents. Man that was loud but i realized that the noise seemed to be coming from behind the wall where the flames go through and not from the blower motor.

One cause for this sound is that the blower wheel came loose from the motor shaft moved and is hitting the blower housing. Perhaps your blower motor has burnt out and you need a new one. Bearings should generally last a long time on blower motors. A screeching or squealing sound coming from your furnace blower motor could mean there is a bad belt or an issue with the motor bearings.

Replace the belt with the correct part for your furnace if necessary reference your manual to be sure or call a furnace repair specialist. I looked at it with a flashlight and found that behind the wall there appears to be metal dividers and the second set in from the left is. The fan blades might be scraping against the blower housing. What is causing this.

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

The blower wheel blows air out of the furnace and through the house. I have replaced just about everything i can except the aux limit switch at the base of the blower unit. There are no more blinking codes on the logic board. If the blower wheel is damaged replace it.

Blower motor bearings when you hear a high pitched squeal or whining sound coming from your furnace the issue could very well be the bearings on your blower motor. Next inspect the wheel for damage. Check both fan blades to ensure that they are not rubbing again. In this case if no damage was done to the wheel or the motor shaft it could be moved back to the proper spot and re tightened to the motor.

If the blades aren t rubbing against the housing and the fan motor is still noisy check the fan motor bearings for wear.