Arrangement 9 permits factory mounting of the motor on top bottom or either side of the fan see below.
Trane fan motor noise.
Sometimes it will stop after about 2 minutes but starting yesterday it will not stop the noise.
New xv80 trane furnace makes noise when blower runs at low speed.
United states restricted mode.
If the blades aren t rubbing against the housing and the fan motor is still noisy check the fan motor bearings for wear.
Air conditioners have a fan blade in the front and a fan blade in the rear.
Trane xr95 draft inducer motor noise whine whistle duration.
If the motor shaft is loose tighten or replace the set screw.
Benefits the q quiet fan the trane model q fan generates less low frequency noise more difficult to attenuate than any other.
The noise is there in heat or ac.
Check both fan blades to ensure that they are not rubbing against the housing.
The low pitched whine stops when fan is in high speed.
It happened about 3 months ago as well but i took the top off turned it upside down and was able.
Motors and arrangement 9 horizontal or vertical mounting it can be selected in class 1 2 and 3.
R fan motor is still making noise replace the fan blade.
The fan blade on the condenser fan motor might be defective or loose.
To check the fan blade wiggle the fan motor shaft.