What to Do When My AC Fan Wont Turn Off
An air conditioning (AC) fan that won’t turn off can be both frustrating and costly, as it can lead to increased energy consumption and wear and tear on your system. Here are some steps you can take to diagnose and potentially fix the issue if your AC fan won't turn off:
1. Check the Thermostat Settings
The first step is to inspect your thermostat settings. Video Source Ensure that the fan setting is not set to "ON," which keeps the fan running continuously. Instead, set it to "AUTO," which should make the fan run only when the cooling or heating system is active. If the thermostat is set correctly but the fan still won’t turn off, proceed to the next steps.
2. Inspect the Thermostat Wiring
Sometimes, faulty wiring in the thermostat can cause the fan to run continuously. Turn off the p...