June 6, 2021

Need to reset your AC unit after a power outage? Perhaps you have it on the “Cool” setting, but it isn’t emitting a cool breeze? You might think it’s just a matter of clicking a reset button like you would any other device. However, to properly reset an AC system, you’ll want to follow the steps below.

How To Reset Air Conditioning Unit

Find the Unit’s Reset Button

Some AC units will have a reset button, usually red in color and placed in a prominent place within the AC panel. You can also check the AC unit’s owner manual to find the location of the reset button. Before pressing the reset button, unplug your AC from the wall and wait for at least 15 seconds before reconnecting it. Hold the reset button down for three seconds and release it.

Reset It Manually

In the event that your AC doesn’t have a reset button, a manual reset is possible. First, shut off the power supply through the switch found near your outdoor compressor box. Next, shut off the main power supply through the circuit breaker panel inside your home. This can typically be found in your basement, crawlspace, or one of your closets. Let the remaining charge inside the unit dissipate for at least 20 minutes. Afterward, plug everything back in, making sure your unit’s thermostat is set to “Cool” mode.

Things to Watch Out For

Resetting an AC unit is often straightforward, but negligent handling of the unit and improperly connecting or disconnecting it can lead to more harm than good. To prevent damage, make sure the AC unit is completely shut off when you start working on it. Furthermore, wait for a full minute whenever you reset any buttons or reconnect any cables. Lastly, as a safety measure, inform your housemates that you are resetting the breakers.

If Issues Persist, Consult an Expert

If you reset your AC and the initial problem still persists, whether it’s a loud clanking noise or low output, give Gibson Plumbing & Mechanical a try! We offer professional repair and maintenance services for all AC brands and models in Sparks, NV. Give us a call today to discuss more about our services, including those related to plumbing systems and water heaters.

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