Trane Fan Motor Noise

The fan blades might be scraping against the blower housing.

Trane fan motor noise.

The noise is there in heat or ac. Air conditioners have a fan blade in the front and a fan blade in the rear. The fan blade on the condenser fan motor might be defective or loose. To check the fan blade wiggle the fan motor shaft.

United states restricted mode. Arrangement 9 permits factory mounting of the motor on top bottom or either side of the fan see below. Benefits the q quiet fan the trane model q fan generates less low frequency noise more difficult to attenuate than any other. Motors and arrangement 9 horizontal or vertical mounting it can be selected in class 1 2 and 3.

New xv80 trane furnace makes noise when blower runs at low speed. Sometimes it will stop after about 2 minutes but starting yesterday it will not stop the noise. Motor is an ecm and it makes a low pitched whine sound when in circ or when the blower is ramping up or slowing down to stop. Check both fan blades to ensure that they are not rubbing against the housing.

It happened about 3 months ago as well but i took the top off turned it upside down and was able. The low pitched whine stops when fan is in high speed. Trane xe 1000 fan motor problem solved the fan on the outside trane xe1000 unit is making a terrible squealing noise when running otherwise everything working fine cools heats house like always. If the blades aren t rubbing against the housing and the fan motor is still noisy check the fan motor bearings for wear.