When your AC is running but the house still feels as hot as ever, you might have a refrigerant leak on your hands. This sneaky problem quietly undermines your comfort and energy efficiency while threatening the health of your air conditioning system. Catching a refrigerant leak early is the key to restoring comfort and preventing permanent system damage. Here’s what to look for and why it matters.
What Is Refrigerant?
Refrigerant is the source of your air conditioner’s cooling power. This chemical flows through your AC system, absorbing heat from inside your home and releasing it outdoors.
Refrigerant starts in the indoor evaporator coil, changing from a liquid to a gas as it soaks up heat. When it travels to the outdoor condenser coil, it turns back into a liquid and dumps the heat outside. Without enough refrigerant, the system can’t complete this cycle effectively. As a result, your AC runs, but it doesn’t get any cooler inside.
Common Signs of Refrigerant Leaks in AC Units
You don’t need to be an HVAC expert to spot the signs of a refrigerant leak. Here are a few symptoms to watch out for:
- Lack of cooling: If you place your hand over a supply vent and the air feels lukewarm, this is a problem. At this rate, the AC will run constantly without ever counteracting the rising heat and humidity.
- Frozen evaporator coil: If you notice your AC blowing warm air, head to the mechanical area and check the evaporator coil. Ice buildup is a sure sign of low airflow or a refrigerant leak.
- Increased energy costs: A sudden rise in electricity bills could mean your AC is working harder and running longer to make up for the low refrigerant level.
- Hissing or bubbling sounds: Listen for these noises near the indoor air handler or the outdoor condenser unit. That’s the sound of refrigerant escaping from a tiny crack in the line or coil.
- Visible leaks or moisture buildup: Puddles, dripping, or oily spots around your AC unit may indicate a refrigerant leak.
The Importance of Fixing Refrigerant Leaks
A leaky refrigerant line won’t fix itself. The longer you wait to act, the worse the damage may become.
First, your AC works overtime to hit the desired temperature, driving up energy costs and causing undue wear to critical components. This strain may lead to overheating, especially in the compressor, a costly component you don’t want to replace unless absolutely necessary.
Then there’s the environmental factor. Most refrigerants used in residential HVAC systems are harmful if released into the atmosphere. A leak left unrepaired contributes to pollution.
Last, but certainly not least, your comfort takes a big hit. It’s impossible for a leaking system to keep up when the temperature rises. Rooms that once felt like cool sanctuaries start turning into saunas. Prompt AC repair restores comfort, saves money, and extends your system’s lifespan.
Refrigerant Leak Detection & Repair in Manassas, VA
Turner’s Service Co. delivers prompt, reliable HVAC services to homeowners in Manassas and nearby communities. Our NATE-certified technicians are trained in refrigerant leak detection and repair, so you can trust us to sort out the issue. We also offer same-day and emergency services, so you’re never stuck sweating it out when your system acts up unexpectedly.
Need a hand with your AC? Contact us today for help restoring comfort and efficiency to your home.