When we think about air conditioning maintenance, filters and thermostats are often the first things that come to mind. But there’s a silent offender lurking in your system that can wreak havoc on energy efficiency, indoor air quality, and even your wallet: dirty evaporator coils.
At Justice Incorporated, we believe in protecting your home, your health, and your HVAC investment. Here’s what you need to know about this often-overlooked issue.
What Are Evaporator Coils, and Why Do They Matter?
Evaporator coils are located inside your indoor air handling unit or furnace. They’re responsible for absorbing heat from the air in your home as refrigerant passes through them. This process cools your air before it’s circulated through your ducts.
But over time, dust, dirt, pet dander, and even mold can accumulate on these coils—especially if filters aren’t changed regularly or if the system is in a dusty environment.
The Cost of Dirty Coils
Here’s how dirty evaporator coils can hurt you:
Reduced Efficiency
Coils covered in grime can’t absorb heat properly. That means your system has to work harder and run longer to cool your home—driving up energy usage and monthly bills.
Higher Energy Bills
The U.S. Department of Energy estimates that dirty coils can increase energy consumption by up to 30%. That’s money out of your pocket for no good reason.
Poor Cooling Performance
You may notice uneven temperatures, weak airflow, or the system simply not keeping up on hot days.
Indoor Air Quality Risks
Dirt and biological growth on coils can contribute to poor indoor air quality. In some cases, this can lead to respiratory irritation or aggravate allergies.
System Damage Over Time
Left unchecked, dirty coils can lead to ice buildup, compressor failure, or even a complete system breakdown. What could’ve been a minor cleaning can turn into a major repair.
How Can You Prevent Coil Problems?
At Justice Incorporated, we recommend the following:
- Schedule regular HVAC maintenance: Professional cleaning of evaporator coils should be part of your annual tune-up.
- Change filters regularly: Depending on your home environment, every 1–3 months is a good rule of thumb.
- Keep your home clean: Less dust in your home means less dust getting into your HVAC system.
- Call in the pros: If you notice reduced cooling, higher bills, or ice on your unit, contact us immediately. We’ll get to the root of the problem fast.
Justice Inc. for Your Air Conditioning System
Your HVAC system works hard to keep you comfortable. At Justice Inc., we’re committed to keeping it in peak condition—and that starts with tackling the issues you can’t see, like dirty evaporator coils.
Don’t wait for the problem to escalate. Schedule your coil inspection and cleaning today, and let Justice be served—right in your home.
