Why won’t my AC turn off when my car is off?
When your air conditioning system keeps running and never seems to shut off, the problem could be linked to a number of malfunctioning components – frozen evaporator coils, a clogged air filter, a bad electrical relay switch that needs to be replaced, the fan blowing constantly, dirty condenser coils, a bad thermostat, …
How long should fan run after AC turns off?
Your HVAC fan should turn on and off with the rest of your heating and cooling system. It’s normal for the fan to kick on a couple of minutes before heating starts or to stay on for a couple of minutes after cooling stops, but your fan shouldn’t run for hours on its own.
Why does my blower motor stay on?
Quote from the video:
Quote from Youtube video: So what happens sometimes is the blower fan off setting which is typically the lowest notch on that dial is set a little bit too low and it's too close to the room temperature.
How do I stop my air conditioner fan from running?
Troubleshoot the problem in three steps: Set your fan to “auto.” If the fan is set to “on,” change the setting to “auto,” so it’s only running when the air conditioner is running. Turn the fan switch to “off” and back to “auto.”
What does it mean when your AC fan won’t turn off?
The most common reason that your Air Conditioner fan won’t turn off is because a stuck relay keeping the circuit closed. If it’s not the relay, your thermostat likely has a shorted cable or needs to be replaced.
