If the air in your home feels lukewarm and you’re struggling to stay cool even with fans running, your AC might be malfunctioning and blowing warm air as a result. Before you contact an A/C repair company, it’s best to understand the issue, so you know how to describe it over the phone. The guide below explains the most common causes of a sluggish AC system.

3 Common Causes of a Warm AC System

1. Dirty Filter

If you don’t clean or change it regularly, the air filter in your AC unit will gather dust, dander, and other small debris. Eventually, this matter creates enough of a blockage that your AC system won’t be able to intake enough air, leading to worse air distribution and making your home feel warmer. Change your filter per the manufacturer’s recommended schedule to avoid this issue.

2. Duct Issues

If you have central air, your system relies on a system of ducts throughout your home to spread the cooled air. However, if the ducts have gaps at the seams or holes from accidents, they can let a lot of air escape before it reaches the rooms it should. If your ducts aren’t properly insulated or are loosely sealed, call an A/C repair company to restore efficiency.

3. Condenser Problems

The condenser is the outside component of your AC system, and it’s prone to several issues that can impede efficiency. If the evaporator coils inside become clogged with dust, they’ll have a harder time exchanging heat from the used coolant with the outside air. Similarly, a condenser that is crowded by vegetation or other objects won’t get enough air, reducing its total efficiency.

Whatever the cause for your poor AC performance, you can remedy the problem with help from Tomax Heating & Cooling. Based in Orange, CT, they have over 30 years of experiencing performing furnace installation, A/C repair, and HVAC maintenance. To learn more about their expertise, visit their website or call (203) 298-0756 to schedule an A/C repair.