Trane Fan Motor Noise

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

Trane fan motor noise.

The low pitched whine stops when fan is in high speed. The fan blades might be scraping against the blower housing. Air conditioners have a fan blade in the front and a fan blade in the rear. The noise is there in heat or ac.

United states restricted mode. Trane xr95 draft inducer motor noise whine whistle duration. Arrangement 9 permits factory mounting of the motor on top bottom or either side of the fan see below. 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. To check the fan blade wiggle the fan motor shaft. Sometimes it will stop after about 2 minutes but starting yesterday it will not stop the noise. 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. It happened about 3 months ago as well but i took the top off turned it upside down and was able. R fan motor is still making noise replace the fan blade. The fan blade on the condenser fan motor might be defective or loose.