What Causes an Evaporator AC Coil to Freeze Up in Downtown Las Vegas, NV? Dirty Coils & More

During scorching summers, air conditioners are truly an extraordinary appliance that assists many homes and businesses in the world stay comfortable. Unfortunately, they can malfunction because of the moving parts found in air conditioners and their continuous operating systems. You can significantly reduce the need for repairs with routine maintenance, tune-ups, and inspections performed from an expert from Air Supply Heating & Air Conditioning. Especially depending on the quality of your unit, you may be experiencing technical difficulty from time to time despite your efforts, however. You don’t have to be without too long thanks to our air conditioner repair service. Taking a closer look at your outdoor air conditioning unit that has frozen coils is what we would like to do today.

How Do I Know if My Evaporator Coil is Frozen?

Chances are you noticed your air conditioning is not operating at full efficiency and you stepped out to investigate the cause if you notice your coils are frozen. As it is hindering the air conditioner’s operating function, having your coils frozen is never a good thing. Essential to the air conditioner are the evaporator coils. Inside the coils houses the refrigerant and the air handler blows return air over the coil, which absorbs the air’s heat. The temperature of the return air is lowered, and the cool air is sent back to your home’s living spaces, following the treatment.

Do Air Conditioners Dehumidify the Air?

Your air conditioner also dehumidifies. When the environment is dehumidified, moisture is pulled out of the air. This moisture, or condensation, left behind builds up on and drips off of the evaporator coils. As the condensation drips into the drip pan and is flushed away, this event doesn’t normally cause any problems. If there is a problem, that condensation can freeze up and build a layer of ice on your evaporator coils, however.

What Causes an Evaporator Coil to Freeze?

From a number of issues results in frozen evaporator coils, and most common issues include:
– Low levels of refrigerant: The refrigerant levels are reduced with refrigerant leak. The refrigerant lacks the ability to absorb heat from your home’s air, which leads to frozen coils without the proper refrigerant levels.
– Airflow anomalies: Generally due to a clogged air filter, air duct leaks, and/or blocked air registers restricts proper airflow. Your coils won’t have enough heat to absorb and will eventually freeze over if the return air blowing over your evaporator coils is inadequate.
– Filthy evaporator coils: Coils can freeze from the dirt can build up on your evaporator coils, which causes a disruption in the process, preventing the coils from absorbing heat from your home’s air.

Central Air Conditioner Maintenance, Repair, Replacement & More in Summerlin, North LV, Henderson, Enterprise, Paradise, Sunrise Manor, Spring Valley, Aliante, Anthem, Desert Shores, Eldorado, Green Valley Ranch, Inspirada, Mountain’s Edge, Peccole Ranch, Providence, Rhodes Ranch, Seven Hills, Silverado Ranch, The Lakes, Tuscany Village & Las Vegas Nevada

First switch off the air conditioner from your thermostat if you find your coils are frozen. Your home is likely not cooling anyway, and you need to let the coils thaw. Ensure there is no buildup or debris on the coils itself and be certain your air filters are cleaned. After air filter changed and coils are cleaned if the coils continue to freeze, turn it off again and contact Air Supply Heating & Air Conditioning and we will inspect the unit to discover the issue at hand.