When dealing with a bathroom exhaust fan that has stopped working and a light that has dimmed, there are several troubleshooting steps you can take. Here's a general guide to help you identify and potentially fix the issues:
Check the power supply: Ensure that the exhaust fan and light are receiving power. Check the circuit breaker or fuse box to see if the corresponding circuit has tripped or if a fuse has blown. If necessary, reset the breaker or replace the fuse.
Inspect the fan and light switches: Make sure the switches for the fan and light are turned on and functioning properly. Sometimes, switches can become loose or faulty, preventing the fan and light from operating. Try toggling the switches and see if that resolves the issue.
Verify the bulbs: If the light has dimmed, it could be due to a faulty bulb. Confirm that the light bulb is properly screwed in and functioning. Consider replacing the bulb with a new one to see if that solves the dimming problem.
Clean the fan and remove obstructions: Over time, dust, dirt, and debris can accumulate in the fan motor and obstruct its operation. Turn off the power to the fan, remove the cover, and clean the fan blades, motor, and housing. Ensure that there are no blockages that may impede the fan's movement.
Check for loose connections: Inspect the electrical connections within the fan unit. Loose wires or connections can cause issues with both the fan and the light. Ensure that all electrical connections are secure and tightly fastened.
Test the fan motor: If the above steps don't resolve the issue, the fan motor may be faulty and in need of replacement. This typically requires the assistance of a professional electrician or HVAC technician, as it involves working with electrical wiring.
It's important to note that electrical work can be hazardous, and if you're not comfortable or experienced with it, it's best to consult a qualified electrician or HVAC technician to diagnose and repair the problem. They will have the necessary expertise and tools to safely handle the electrical components of the fan and address any underlying issues.