ac fan not working on auto

Like many air conditioning issues you can do some troubleshooting yourself before calling in to schedule service. After turn the thermostat back on.

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This will show you how easily you can repai.

. Chances are its not. Then go check the circuit breaker. Verify whether the breaker unit tripped.

Why is My Air Conditioner Fan Not Working. You could have broken wiring connections if your cooling. If the system is on but set for heating instead of cooling.

The most common causes for AC fan blower motor not working are blown fuse bad relay resistor or control module malfunction and faulty blower motor. The switch youre looking for should say something like HVAC furnace AC or. The bad fan controller module.

This component is located in the engine bay. If its not firm and steady that could be the reason your radiator fan wont work when you turn the AC on. This means that the fan motor will continue to run for one minute after the thermostat shuts off the outdoor unit assuming you have the FAN switch on the.

As reiterated above some manufacturers install car fan control modules to regulate the cooling fan. First go inside and turn off the AC. You can inspect this ailment visually too.

If your air conditioner is old and the AC fan is not turning on one of the causes might be the fans damaged or worn-out blades. If that is the issue try turning off the thermostat and resetting the breaker. That should do the trick.

Check that your AC is on and you can hear it running. One of the most common reasons why your AC fan is not spinning is because the thermostat is not set correctly. Is your Car AC Blower not working at speeds 12 and 3 but only working in Full Speed.

Get a new resistor here. Be sure the system is set for cooling. Your thermostat is not set correctly.

Then this video is for you. Start by checking your thermostat.

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