window-air-conditioner-fan

Repairing Fan In Window Air Conditioner For Dallas Homeowners

Repairing the fan in a window air conditioner can be as simple as giving its bearings a generous shot of a penetrating oil-lubricant, or information technology may crave replacing the motor assembly. The fan motors used in window air conditioners are inexpensive and designed with welded cases and therefore cheaper to supplant than to repair.

This video shows ho to clean a Fan in a Window Air Conditioner.

How to Repair the Fan in Window Air Conditioners

Air conditioner units incorporate a number of parts that work together to create the cool air that keeps your room at a comfy temperature. While big key air units require a licensed technician to repair, window-mounted units are more tolerant of a practice-information technology-yourselfer. Troubleshooting why the fan isn't working can assistance y'all keep your room temperature maintained and your wallet intact.

Remove From Window

Unplug the unit from the wall outlet and remove the screws belongings the side accordion panels and the window unit in identify. Air conditioners are heavy, and then have a helper agree the unit of measurement deeply while y'all remove the mounting screws. This ensures that the unit does not autumn out the window. With your helper, slide the unit of measurement from the window and fix it on the floor where you can work on it comfortably. Remove the screws property the case in place and slide it off the unit. Exist careful when treatment the case considering the razor-sharp edges of the sheet metal tin cutting you.

Clean and Check Fan Movement

Before y'all begin working on the air conditioner, make clean the unit with a shop vacuum. Your household vacuum will likewise do the job if information technology has a wand attachment. Make sure that yous vacuum out the inside of the fan motor housing by placing the oral fissure of the wand confronting the holes in the ends of the motor'south case. Dirt, grit bunnies and pet hair can accumulate inside the motor and keep the motor's rotor from turning freely. Side by side, bank check to see if the fan blade turns easily by hand. Check to meet if the blades have go bent and are rubbing confronting the fan'southward shroud. These motors produce very little torque when starting and almost whatsoever dirt in the bearings or the slightest contact with the shroud effectually the blade volition go on them from running properly.

Check the Motor'southward Bearings

If the fan blades were aptitude and the shroud effectually the blade has not come up loose, chances are the motor has bad bearings that will need to exist replaced. To check the bearings, grasp the blade in your hand and attempt moving the shaft from side to side. Whatever appreciable motion confirms bad bearings, and the motor will demand to be replaced. If the blades were not aptitude but do not turn freely, give the bearings a generous shot of penetrating oil. If that frees up the shaft and the bract turns freely, you lot take probably saved yourself the cost of replacing the motor. Plug the unit of measurement in and see if the fan now runs as it should. Unplug the unit once again before replacing the case.

Replacing Fan Motor

Unplug the motor'south wiring harness from the control board. Then remove the screws holding the motor in place. Have the one-time motor with you to the appliance supply store to make sure yous get an exact replacement. Y'all tin buy universal fan replacement motors based on their fractional horsepower rating and voltage, but y'all're better off spending a few extra dollars to get an exact replacement motor. Supercede the motor, reassemble the instance, reinstall the unit in the window and plug the unit of measurement in.

Importance Of Window Air Conditioner Fan

Air conditioners employ blower fans to transfer the warm air away from a desired location and return cold air. Reverse to popular belief, air conditioners don't actually produce cold air; they just transfer warm air away. The purpose of a blower fan is to maximize air flow not only through the machine, merely also airflow of libation air out of the machine. Telephone call (214) 238-8353 us for your dwelling house service and repair needs.

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