When temperatures rise in Swannanoa, NC, your air conditioner is essential to maintain indoor comfort. A dirty AC evaporator coil can compromise your cooling system’s efficiency and lead to various issues. Here are four telltale signs of a dirty evaporator coil.

1. Dirt on the Coil

The evaporator coil plays a crucial role in cooling, facilitating heat transfer to cool your home. When dirt, dust, and debris accumulate on the coil’s surface, they form a barrier that hinders heat exchange. If you notice visible dirt on the coil, it’s time for a thorough, professional cleaning to restore optimal performance.

2. Ineffective Cooling

Reduced cooling efficiency is probably the most noticeable sign of a dirty evaporator coil. A dirty coil could be to blame if your AC system struggles to maintain your desired indoor temperature despite consistent use. Inefficiency arises when dirt obstructs the coil’s surface, preventing efficient heat absorption and dissipation.

3. Unusually High Bills

A spike in your energy bills without a corresponding increase in usage can point to a dirty evaporator coil. A dirty coil makes your air conditioner work harder to achieve the same cooling effect, consuming more energy. Promptly addressing the issue can bring your bills back to a reasonable level.

4. Frost on the Coils

Surprisingly, a dirty evaporator coil can lead to frost buildup because the accumulated dirt insulates the coil, causing the temperature to drop significantly. This can result in condensation freezing on the coil’s surface, leading to frost accumulation. Frosty coils impair your AC’s ability to cool effectively, and you need a professional technician’s help to prevent further damage.

Maintaining your AC system’s efficiency and performance starts with recognizing the signs of a dirty evaporator coil. Don’t let a compromised cooling system disrupt your comfort or inflate your energy bills. Contact our team at Gentry Service Group
for top-tier AC services to restore your AC’s optimal performance.

Image provided by iStock

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