Common Signs of a Damaged Evaporator Coil

The heating, ventilation, and cooling (HVAC) systems undoubtedly play a crucial role in beating the summer heat. From commercial to medical facilities, everyone relies on HVAC systems. Therefore, HVAC services are likely to reach USD 35.8 billion by 2030. (

When it comes to the heating, ventilation, and cooling systems, the carrier evaporator coil is a vital component. Any damage to the coil can have a direct impact on the performance of the system. So, identifying and replacing the damaged coils is essential. But the question is how will you know that the evaporator coil is damaged? Read on to find out the common signs.

  • Warm Airflow

Is warm air coming out of the vents when you switch on the air conditioner? If yes, it means there is some issue with the evaporator coil and it isn’t functioning well. When dirt and grime cover the coil, the cooling ability of the HVAC systems gets affected. Overlooking the warm airflow can worsen the condition and lead to more damage. Therefore, without any further delay, it is ideal to hire experts and inspect the coil. The professionals can help you with carrier evaporator coil replacement and ensure the optimum functioning of your HVAC system.

  • Frozen HVAC Equipment

Do you see frost on your HVAC system? When the evaporator coil stops absorbing heat, the refrigerant starts freezing. As a result, the equipment fails to function optimally. If you notice such a condition, the right solution is to get the assistance of the experts and replace the evaporator coil.

  • Unusual Sounds

The HVAC systems are designed to function smoothly without any noise. However, at times, you may hear unusual sounds like banging, hissing, and more. Be mindful of such signs and be ready to take the right action. Often, damaged evaporator coils can give rise to these unusual sounds. So, replacing the coils can resolve your problem and offer you peace of mind.

  • Leaks

Air conditioner leaks are associated with melting ice or condensate line blockage. When the HVAC system freezes, it is likely to freeze the condensate line. As a result, the excess moisture will overflow and water starts leaking from the air conditioner. The best way to deal with this issue is to replace the evaporator coils at the earliest.

Repair vs. Replacement

At times, excess dirt affects the functionality of the evaporator coil. In such a situation, repair is an ideal solution. Cleaning the dirt buildup can restore the functionality of the HVAC systems. However, if the issues persist even after cleaning the system, replacing the evaporator coil is the right choice.


It is vital to check the evaporator coil of the air conditioner at regular intervals. Once you see any signs of damage, you must talk to the professionals and opt for evaporator coil replacement. Are you looking for a reliable company that can provide you with the best carrier coil replacement? If yes, look no further than Discount Coil. Whether you are in the medical, industrial, military, or commercial sector, the professionals can help.

Author: admin