When Do Refrigerant Leaks Need Repair?
There are many moving parts in every air conditioner, which means there are plenty of potential points of failure. While each one should be repaired as quickly as possible to prevent further damage to cooling equipment, refrigerant leaks are one of the more serious problems that could occur. Homeowners should understand the signs that indicate refrigerant leaks so they can repair them as soon as they are noticed.
Here is a quick, informative guide to help homeowners spot the signs of refrigerant leaks so they can mitigate the potential risks and costs of dealing with this problem.
The Evaporator Coils Are Frozen
The refrigerant in an air conditioner has to be maintained at precise pressures to pump heat out of the home efficiently. Leaks compromise the air conditioner's ability to maintain the proper pressures, often leading to a condition where the evaporator coil becomes too cold. As warm, humid air passes over the supercooled coil, the moisture can condense and freeze, leading to a frozen evaporator coil.
The best way to spot a frozen evaporator coil is by visually inspecting the coil after removing the air filter. When the air in the home is still warm and humid despite the air conditioner cycling, checking the evaporator coil is a good idea. If the evaporator coil can't be seen, wet spots and water leaks around the unit are the next best indication that the coil is frozen even with the air filter removed. If a homeowner spots a frozen coil, they should remove the air filter and allow only the central blower to run until the ice melts. While waiting, they should call a professional to make repairs.
Inadequate Cooling Power From the AC
Proper refrigerant volume is essential for the air conditioner to cool the home efficiently. When the refrigerant volume drops due to a leak in the system, the air conditioner's ability to pump heat out of the home is compromised. This symptom is often noticed when the home feels hot and muggy, even when the air conditioner is running.
This symptom is common when leaks are slow. When a leak is small, the amount of refrigerant lost is relatively insignificant. As the leak is allowed to persist, homeowners may notice the air conditioner running in longer cycles. Eventually, enough refrigerant will be lost, and the home will constantly feel uncomfortable. As soon as it is noticed, homeowners should call a professional to come look for a leak.
New and Unusual Sounds Are Heard
A common misconception about refrigerant leaks is that they can be heard. The truth is most refrigerant leaks are so slow, and the nearby machinery is so loud that leaks can't be heard. However, when the refrigerant is low, some unusual noises are heard as the refrigerant evaporates and condenses. The sounds are commonly described as gurgling or bubbling, indicating that the volume and pressure of refrigerant are off due to leaks. Homeowners should take some time and call for a technician if any new noises are heard. This can help rule out refrigerant leaks and other problems that produce unusual noises.
About AAA Modern Air
AAA Modern Air offers high-quality AC repairs with expert diagnoses. Their teams handle air conditioning issues for residences and businesses. With personalized service, upfront pricing, and a commitment to 100% customer satisfaction, they're the company homeowners can rely on. Contact them today to schedule AC service in Dania Beach, FL.
