Close this search box.

Why Is My Air Conditioner in Trussville, AL Blowing Warm Air?

couple needs air conditioner repair

In the midst of warm temperatures outside, the last thing you want is for your air conditioner to start blowing warm air. There are a few reasons why the air conditioner is blowing warm air in your Trussville, AL, home.

1. Frozen Evaporator Coils

The evaporator coils get filled with a refrigerant that evaporates at a low temperature, absorbing heat from the air as it does so. When you turn on the air conditioner, a fan blows warm air over the coils, causing the refrigerant to vaporize. As the refrigerant evaporates, it absorbs heat from the air, cooling it.

However, if the evaporator coils become frozen, it disrupts this process. Ice can build up on the coils, preventing them from absorbing heat effectively. As a result, your air conditioner will blow out warm air instead of cool air.

2. Dirty Air Filters

The purpose of an air filter is to remove contaminants from the air, but over time it can clog with dust and dirt. When this happens, it restricts the flow of air and makes it harder for your air conditioner to cool your home.

As a result, your AC will have to work harder to reach the desired temperature, using more energy and driving up your utility bills. It’s important to replace your dirty air filter with a clean one or ask an AC repair technician to do it for you. You should notice an immediate difference in the performance of your cooling system once you have a clean filter.

3. Leaking Ducts

These leaks usually occur at joints and connections, and they allow conditioned air to escape into your attic or crawl spaces. This makes your air conditioner work harder to cool your home, which leads to higher energy bills and reduced efficiency.

If you need air conditioning installation or repair services in Trussville, AL, call our team at Total Comfort Heating and Air. We offer 24/7 emergency services so you don’t have to wait for long to get help.

Image provided by iStock

Compliance Settings
Increase Font Size
Simplified Font
Underline Links
Highlight Links