Skip to content

What You Can Do When Your AC Unit Suddenly Stops Working

air conditioner

Share This Post

It can be so frustrating when your AC suddenly stops working at the worst time possible. You may be unsure what to do, especially if this is the first time it has occurred. Don’t worry, in this article, we will give you a guide on what to do when you have an AC outage.

What to Do When You Have an AC Outage

If your air conditioner stops working, don’t panic! There are a few things you can do to troubleshoot the issue and get your AC unit up and running again. Just keep reading below to learn more about these steps you can take.

1. Check Your Air Filters

One of the first things you need to do is check your unit’s air filter, as it may be too clogged. If it is clogged with dust and dirt, your AC unit will not be able to produce cool air.

The best thing to do if your air filters are dirty and clogged is to replace them. It is not a difficult process, but if you don’t have air filters stocked up, then you will have to purchase one. This is why it is always best to have air filters in your home in case an incident happens again.

2. Inspect the Breakers

The power breaker of your AC unit may trip if there is a sudden power surge or sudden loss of power. This happens because the machine detects abnormal electricity activity and pauses it to ensure safety.

Check your breaker and see if it was tripped. Try to reset the breaker, and if it trips again, an issue may require you to get in touch with an HVAC professional to help you out.

3. Watch Out for Signs of Leaks

You may not be able to tell whether there is a leak or not without a professional with you. However, if there is a buildup of ice on the external pipes and your unit is not blowing cold air, you likely have a leak.

Do not try to fix a leak yourself, as it can be a complex process requiring an HVAC expert. Instead, if you suspect a leak with your unit, contact your HVAC professional immediately and have them inspect it to be sure.

4. Contact an Expert

If you have no idea what is wrong with your AC unit, then the best way to deal with it is to contact a professional. By doing so, you can be assured that they will be able to identify the root of the issue and address it immediately.

You also don’t have to worry if the incident happens at odd hours, like early morning or late night. Many HVAC companies now offer emergency services for you to contact them even at late or early hours. With this, you don’t have to wait too long for your AC unit to get repaired.


While there are some steps that you can take to troubleshoot your AC unit, the best step still is to contact a professional. With the help of a professional, you can be sure that your AC unit is in good hands and it should be repaired almost immediately.

Having trouble with your home heating systems in the Durham region? You can hire us, the Climate Experts. We install, service, and repair furnaces and AC units, offering 24/7 and emergency services. Contact us to learn more.

More To Explore