We rely on our air conditioner to keep us cool and comfortable as the temperatures rise. However, if your AC isn’t functioning as it should be, it can leave you feeling hot and frustrated. One common issue is a failing evaporator coil. The following are five signs of a bad AC evaporator coil in Plano, TX, so you can spot the problem before it worsens.

1. Warm Air Blowing From Vents

When the evaporator coil is faulty, it can’t remove heat from the air efficiently, causing warm air to blow out of the vents. A dirty air filter could also cause this problem, but if that isn’t the issue, you should have an expert look at your air conditioner.

2. Refrigerant Leaks

The evaporator coil is responsible for evaporating the refrigerant that flows through it and cools your home. Therefore, a damaged or corroded coil can cause refrigerant leaks.

Refrigerant leaks indicate that your AC evaporator coil is in bad shape and requires replacement. Ignoring this issue can lead to severe damage to your AC and higher energy bills. The refrigerant piping is a sealed circuit so the ac system should never get low on refrigerant unless it is leaking. “Topping off” the refrigerant will only prolong the inevitable. The leak should be repaired or the leaking component should be replaced.

3. Ice Buildup on the Evaporator Coil

A dirty air filter or a malfunctioning blower motor can cause ice buildup, but a bad evaporator coil can also cause this issue. If you notice ice on it, turn off your AC and call a professional.

4. Strange Smells Coming From the Vents

A damaged coil can cause microbial growth, leading to musty or foul odors. If you notice strange smells coming from your vents, it’s time to get your AC checked by an expert.

5. The Air Conditioning Runs Longer

The evaporator coil is responsible for absorbing the heat in the air that passes through your AC. If you have a dirty or damaged coil, it won’t be able to cool the air as effectively. This means your AC must work harder and longer to achieve the desired temperature.

Get an Expert to Clean Your Air Conditioning Coils

Please don’t wait until it’s too late. Get your AC checked and repaired immediately to avoid costly repairs and high utility bills. Contact us at Samm’s Heating and Air Conditioning to get the best air conditioner services in Plano, TX.

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