Serving Broward, Palm Beach, Martin & Southern St. Lucie Counties
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Air Conditioner Evaporator Coil

The air conditioner evaporator coil converts high-pressure liquid refrigerant to low-pressure gas, thus removing heat. This gas is transferred to the outside AC condenser.

Diagnosing A Faulty Air Conditioner Evaporator Coil

A faulty evaporator coil will hinder the performance of your AC unit. Airflow might slow or even stop. The air won’t be as cool as it should be, and the AC will start to work harder to compensate, which leads to higher power bills. This can also cause damage to other AC components.

Regular cleaning and periodic maintenance will keep the coil working effectively for a long time. Dust and particles can collect on the coil, creating a kind of natural insulation that will reduce the heat transfer. This insulating layer can build up faster if you cook frequently or smoke inside the house. High-quality air filters will keep the coil clean longer, as well.

Role Of The AC Evaporation Coil

The way an evaporation coil works is fairly simple to explain, though the technology that makes it possible is somewhat complex. A special coolant passes through the coil, and as it does, it begins to evaporate.

At the same time, air from inside the house is blown over the top of the coil. The evaporation process draws heat out of the air, and it is absorbed into the coolant instead.

Copper is typically used for the coil because it conducts heat well, and the coil usually has metal fins surrounding it in order to maximize the amount of surface area. This allows for more effective heat transfer.

Once heat is drawn out of the indoor air, it flows from the coil to the exterior of the house, where the heat is then blown outside. This drops the temperature of the inside air, and it is this process which makes air conditioning possible.

Cousin's Air, Inc. can help with any maintenance or repair needs you might have with your coil. For more information, Call Us Today!

What Our Customers Are Saying

Past Customers Are Our Best Advertisements
  • “All the Cousins employees I worked with during the process were extremely professional, thorough, responsive to my questions and courteous”

    Happy Customer

  • “All went well with the installation.”

    Kelley D.

  • “I thank you all for this level of help and that service continues to reinforce my opinion of why my company uses your firm. Thanks again.”

    MEYERS Properties, Russell M.

  • “I surely will always rely on Cousins air. Thank you ALL again, even the nicest girls who practically recognizes my voice when I call for my quarterly appointments.”

    Dr. Allen W.

  • “CHRIS, the fine tech who has maintained my system and provided quarterly check-ups and maintenance services, Alex and David who did a fabulous job, cleaned up and educated me on everything.”

    Dr. Allen W.

  • “I can’t thank you ALL enough!”

    Jay C.

  • “The “boys” did a great job of making a difficult time bearable.”

    Steve G.

  • “It is a pleasure doing business with Cousins Air and their Wonderful Staff. They made us cool and comfortable in more ways than one. Keep up the Great Work!”

    Dennis B.

  • “It was obvious that he looked for every opportunity to do his best for me as a new client. I would highly recommend him to anyone looking for excellent AC service and knowledge.”

    Barbara B.

  • “I just wanted to let you all know what excellence service he provided and actually made getting our AC repaired a very pleasant experience. He is the kind of employee that every company and customer would want. I can’t say enough about how nice and helpful”

    Happy Customer

  • “They should be commended!”

    Alison

  • “Andrew spent quite a bit of time getting things right. It was a hot day and he needed to be in the attic space a long time, but was still cheerful and infomative despite being uncomfortable.”

    Daniel P.

  • “FAST RESPONSE...He was friendly, effective and efficient”

    James B.

  • “Prompt, courteous, competent service. Highly recommended.”

    Mark G.

  • “Hard to believe there is an air conditioner company like this out there.”

    Tony C.

Why Cousin's Air, Inc.?

  1. Family Owned & Operated Since 1995
  2. 24/7 Emergency Service Available
  3. Superior Workmanship
  4. Drug-Free Workplace
  5. Carrier President's Award Recipient
  6. Professional, Reliable & Responsive
  7. NATE Certified Technicians
  8. Flat Rate Pricing
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