How To Replace A Bathroom Exhaust Fan Motor

Installing a new bathroom fan won t take very long since the connections and wiring are already in place. Remove the old vent fan and housing. These conditions can make the fan blade impeller motor freeze up.

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This releases the louver from the fan s housing.

How to replace a bathroom exhaust fan motor. Some motor plates release by pressing or prying on the side of the fan housing. Squeeze the metal springs and pull down on the louver. Turn off the power to the fan at the main breaker panel.

To replace a vent fan using a fan motor replacement kit. Fit the new fan motor in the. The vent fan in your bathroom works very hard as it has to deal with heavy moisture cold heat chemicals in the air and dust.

Unplug the fan motor from the vent fan housing. Turn off the power to the fan at the circuit breaker. Turn off the power to the fan at the circuit breaker or fuse box.

Then unplug the fan and remove the motor plate photo 2. Then you ll put the new fan in position. Unscrew the old fan motor from the housing and take it out.

The fan s rotation is determined by the direction the unshaded side of the shading coil faces. Most of the time the small exhaust fan motor will go bad and need to be replaced. Cut out the opening for the ezfit fan.

Learn how to replace a bathroom exhaust fan with these tips from lowes. First you ll need to carefully remove your old fan and disconnect the vent pipe and wiring. If your bathroom vent fan is making a vibrating noise stops running or doesn t turn on it may be time to replace it.

Mark the size of the ezfit fan housing using the template. Pop off the fan s cover and remove the screws holding the fan s housing to the ceiling. With a fan that s screwed directly to a joist you may need to trim back the drywall to access the screws pull down the motor housing and disconnect the wires.

To do so carefully disconnect the blade from the pole and unscrew the motor from the frame. Bath fans vary in design but motor replacement requires the same basic steps no matter which brand or model you have. Reattach the wires and vent pipe and you re ready to test your fan out.

A shaded pole motor can be reversed by flipping the frame 180 degrees. Turn off power to the fan at the circuit breaker and lay down a drop cloth to collect debris. Grip the sides of the nutone bathroom fan s louver and pull down until the louver s metal springs open.

Remove the cover on the vent fan. Using caution remove the motor on one side of the frame and the backing on the other. Set the louver aside.

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