An AC's reset button is typically red and visible, so it should be easy to spot. If you don't see a reset button on the outside, it could be located inside the unit behind the service panel. Before poking around inside the machinery, be sure to cut power to the system by flipping off your circuit breaker.
Do window air conditioners have fuses?
Fuse. Your window air conditioner may not turn on because of a blown fuse. The fuse, particularly common in newer models, helps protect the electronic control. ... The fuse will be located near the circuit board; check to see if it has blown, using a multi-meter if necessary.
What causes a window AC to stop working?
The most common causes of your air conditioner not providing cool air are a dirty air filter and a damaged condenser coil. ... If that doesn't help, clean and inspect the condenser coil on the exterior of the unit. If damaged, it may need to be replaced.
How do I simply reset my air conditioning unit?
- Power down your AC. Start at your circuit breaker panel and flip the breaker that powers your AC. ...
- Find the button. Most air conditioning units are equipped with a reset button. ...
- Hold down the reset button for 3 to 5 seconds and then release.
- Restore power to your AC.
Where is air conditioner reset button?
An AC's reset button is typically red and visible, so it should be easy to spot. If you don't see a reset button on the outside, it could be located inside the unit behind the service panel. Before poking around inside the machinery, be sure to cut power to the system by flipping off your circuit breaker.
How long does it take to reset window AC?
After you've turned the system back on, it will take a bit of time for the air conditioner's internal circuitry to reset. It usually takes about 30 minutes, so sit tight until then. 5. Switch on the AC system at the thermostat.Sep 4, 2020
How do I reset my window air conditioner?
How to Reset a Window Air Conditioner. Since most window air conditioners do not have a reset button, you'll need to unplug it for a few minutes to dissipate the charge. After plugging it back in and turning the circuit back on, the window AC unit should reset and be operational again.
Why window AC suddenly stopped working?
If your window air conditioner won't turn on, it may be that the fuse has blown. First verify that you are getting power to the unit and then unplug the unit and remove the cover. Locate the circuit board and check for a removable fuse. ... If the fuse has blown, replace it only with the proper type and rating.