3 Possible Reasons Your AC System Isn’t Blowing Cold Air

August 27, 2019

The hot and humid conditions in Estero, Florida, have been unbearable this summer. Fortunately, you can retreat to your home to escape the heat and feel comfortable. But if your air conditioner isn’t cooling your home properly, you’ll need to have it repaired right away to avoid discomfort, distress and further damage. Read on to learn three possible reasons your AC system isn’t blowing cold air and what you should do about it.

Wrong Thermostat Setting

In the best-case scenario, your air conditioning system won’t blow cold air because you’ve set the thermostat incorrectly. The good news is that this is an easy fix. Check your air conditioner’s thermostat to ensure you’ve set it to a lower temperature than the current measurement and that it’s set to ON instead of AUTO.

Clogged Air Conditioner Filter

The filter in your air conditioner has an important job: It stops small particles from circulating in your HVAC system and home’s air supply. As a result, it prevents your air conditioner from working too hard and poor indoor air quality.

If the air conditioner filter becomes clogged, it can stop cold air from flowing freely throughout the system. To avoid this issue, you should change your filter every 90 days. If you suffer from allergies, change it every month.

AC Refrigerant Leak

This is a more serious issue that can cause your AC system not to blow cold air. A substance called refrigerant cycles between the indoor and outdoor AC units. As it does, it compresses and expands. When a refrigerant leak develops, there’s not enough of it to absorb heat effectively. If you notice your air conditioner hissing or ice buildup on it, chances are you have a refrigerant leak. Never try to fix this yourself. A trained professional is the only person who should repair it.

Is your AC system not working as it should? Don’t suffer in your home for a second longer. Contact Key to Cool today at (239) 309-2991 for fast and friendly help from one of our air conditioner repair experts.

Image provided by iStock