Air Conditioning Maintenance: Most Common Air Conditioning Problems

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An operational air conditioning system is a necessity, especially during the summer months. Experiencing air conditioning problems when you need your unit the most can be agonizing. As a homeowner, you need to book routine air conditioning maintenance and repair appointments to avoid air conditioning problems altogether. Continue reading to learn the most common air conditioning issues your technician can fix.

Refrigerant Leaks 

A prevalent air conditioning issue that many homeowners are unaware of is refrigerant leaks. Most of the time, when your AC doesn't have enough refrigerant, it's because some of it leaked over a period of time.

If you can smell acetone in your household, it could be that the refrigerant is leaking from your AC unit. Since homeowners are not equipped with the knowledge on how to top up the refrigerant or how much refrigerant is enough, the best course of action is to contact a technician.

Besides, the source of the leak needs to be fixed before topping up the tank to ensure your air conditioning unit doesn't experience leaks in the future.

Dislocated Thermostat Sensor 

Modern AC units come with in-built thermostat sensors to measure the temperature of air getting into the evaporator coil. The AC unit uses this temperature reading to determine how much cooling is required to achieve desired room temperatures.

Sometimes, the thermostat sensor can be forced out of position, where it will record false temperature readings. When your AC uses misleading temperatures to control its cooling cycles, it will end up behaving erratically.

You might notice the cooling unit turning on and off at random times of the day without really cooling your indoor spaces. Contact your AC technician to adjust the position of the thermostat sensor, so the unit stops cycling constantly.

Dirty Filters

Your AC filters have one job; to sieve the air that circulates through the unit. Over time, they trap most of the particles floating in your indoor spaces. They then have to be cleaned to ensure the trapped dirt doesn't accumulate to a point where it restricts airflow in the unit. Limited air circulation compromises the efficiency of the unit by reducing its ability to cool your house.

You should book routine air conditioning maintenance appointments with a professional technician who will ensure the air filters are thoroughly cleaned.

Frozen Evaporator Coil

Has your AC suddenly stopped working? The reason could be a frozen evaporator coil. Evaporator coils freeze when the AC unit experiences insufficient air circulation.

If left unaddressed, sheets of ice accumulate in the coil to the point where the evaporator coil cannot absorb the latent required to liquefy the ice. If your evaporator coil is frozen, you'll need to turn the AC off and call a technician to rectify the problem.

Each time your AC experiences any of the problems discussed above, ensure you contact your technician for a proper diagnosis. Work with a trusted professional who has experience fixing residential air conditioning systems.