No homeowner wants to be in the middle of a hot summer day and wonder, “Why is my AC not cooling?” You should be able to rely on consistent air conditioning that helps you stay comfortable throughout the season. Unfortunately, situations may arise that prevent that from happening. The good news is that the issue could be a simple fix and may not actually require a professional repair. Understanding what to check might help you restore cooling promptly.

Why an AC May Run Without Cooling Properly

There are several reasons why your air conditioner might not be functioning properly. For example, your vents might be closed, or the HVAC filter may be clogged. Additional issues can include electrical problems, refrigerant leaks, frozen evaporator coils, or a faulty compressor. The thermostat might also be on the wrong setting.

Another problem may be developing outside. The outdoor condenser might be dirty, or there could be items on top of or in front of it, restricting its airflow.

Safe Troubleshooting Steps Homeowners Can Try

Checking their HVAC filter is one of the easiest and most effective steps homeowners can take. If it’s clogged, swap it with a clean filter to see if that rectifies the situation. You usually need to change filters every one to three months. However, if you have pets or live with smokers, it’s ideal to do it more frequently.

Evaluating your thermostat is another safe troubleshooting step. Make sure it’s not set to “Auto” instead of “On.” If it is, change the setting, and check if the cool air starts flowing.

Walk through your home to see if the vents are open. Make sure nothing is blocking them, such as rugs, furniture, or heavy curtains, as this can restrict airflow.

Head outdoors, and inspect your condenser. It needs at least 5 feet of vertical clearance and 2 feet of horizontal clearance to ensure proper airflow. Remove anything from its vicinity, including grills, furniture, kids’ toys, and coolers. You should also remove greenery, such as grass or ivy, which could grow into the unit. Consider installing an outdoor condenser cage around it. This would give it enough space for proper airflow while keeping kids and pets at a safe distance.

When AC Problems Should Be Left to a Professional

While you can troubleshoot a few air conditioner issues yourself, it’s usually best to schedule AC repair services with our experienced team. For example, if you notice burning odors, ice on the appliance, or strange noises, never attempt to fix the problem yourself. Turn the system off immediately, and contact us instead.

Another issue involves breaker trips. If a breaker trips once, you can try to reset it if it’s safe to do so. However, if it trips again, let it alone, and call an electrician. Professional service can give you peace of mind that your system is safe and will continue to keep you cool and comfortable.

Schedule AC Repair With Chesapeake Home Services, LLC

Chesapeake Home Services, LLC has more than 20 years of industry experience and a commitment to exceptional customer support. Based in Franford and Odessa, DE, we offer 24/7 live phone support, allowing us to address your needs promptly.

Call Chesapeake Home Services, LLC today to book AC repairs or maintenance, or schedule a free estimate on our website.

FAQ Section

Whether summer is on the way, or the hot temperatures have already arrived, a well-functioning air conditioner is essential. As a homeowner, it’s necessary to understand why your AC might be malfunctioning and what to do if it happens. Here are a couple of common questions we often receive from Delaware homeowners.

Stephen Morrison

General Manager