How To Replace Motor Bathroom Fan

How to Replace a Motor Bathroom Fan

Many homes have exhaust fans in their bathrooms that are responsible for removing moisture and odors. If your bathroom ceiling fan runs but does not exhaust the air, it needs repair. Check the motor to see if it is still in good condition. If it is overheating or making strange noises, then it should be replaced.

Here are the essential aspects of replacing a motor bathroom fan:

Safety Precautions:

Before starting any work involving electricity, always turn off power at the circuit breaker. Make sure to double-check that the power has been turned off using a non-contact voltage tester.

Tools Required:

Phillips head screwdriver, flat head screwdriver, wire strippers, electrical tape, drill (for new mounting holes), and a ladder

Step-by-Step Instructions:

1. Remove the Fan Housing: Turn off the circuit breaker supplying power to the fan. Use a screwdriver to remove the screws holding the fan housing to the ceiling. Carefully lower the housing, being mindful of the electrical wires.

2. Disconnect the Wiring: Take pictures of the wiring connections for reference during reassembly. Use a screwdriver to loosen the terminal screws and disconnect the wires from the motor.

3. Remove the Motor: Locate the motor mounting screws and remove them. Carefully pull the motor out of the housing.

4. Install the New Motor: Align the new motor with the mounting holes and secure it with the screws. Reconnect the wires to the motor terminals, matching the colors as per the pictures taken earlier.

5. Reinstall the Fan Housing: Lift the fan housing back into place and secure it with the screws. Turn on the circuit breaker and test the fan to ensure it is working correctly.

Conclusion:

Replacing a motor bathroom fan is a relatively straightforward task that can be completed in a few hours. By following these steps and taking the necessary safety precautions, you can ensure that your bathroom fan is operating efficiently and effectively.