3 Common Residential Air Conditioning System Problems And How They Can Be Addressed

Residential air conditioning systems are made up of several components that work together to produce cooling output in homes. If you're having problems with how your home's air conditioner is functioning, then it is likely that one or more of its constituent parts are faulty or worn out.

With that said, the following list of common AC problems might help you know where to look when a problem arises.

Low Refrigerant Levels

The refrigerant in your air conditioning system is what carries the heat and humidity from your home's interior environment to the outdoor environment, making your home feel cool and comfortable in summer. 

If your residential air conditioner is low on refrigerant, you'll almost invariantly experience an increase in your home's indoor temperature while the cooling system is running. You may also notice a surge in your summer cooling bills as your AC unit struggles to keep up with your residential cooling demand.

Low refrigerant levels are often an indication that leaks are present in the AC refrigerant lines. To fix this issue, you need to locate and seal the leaks and then add more refrigerant to your cooling system.

Clogged Condensate Drain Line

The excess moisture that your air conditioning system extracts from your home's indoor air is directed outside via a condensate drain line. The line is usually made of plastic or metal, but plastic is preferred because it doesn't corrode like metal.

If your condensate drain line becomes blocked, the water that your AC system produces will lack an exit route. When this happens, the overflow could cause significant damage to your AC equipment and home.

To correct this problem, you simply need to clean your condensate draining system to remove any obstructions that may be causing the water to back up.

Dirty Condenser Coils

This is another likely culprit behind a malfunctioning working air conditioner. The heat extracted from your home's indoor environment is removed from the AC system and is dissipated outside via the condenser unit. The condenser coils are exposed to air pollution from the surrounding environment, which causes them to get dirty over time. When this happens, the heat removed from your home may not be effectively released. This can result in a total breakdown of your cooling equipment.

Cleaning dirty condenser coils can not only help get your AC system working properly again but can also help you avoid potentially expensive AC emergency repair bills.

Timely repair of AC system issues is vital to prevent cooling emergencies that may result in expensive AC repair bills. Call an HVAC technician who offers air conditioning repair services if you suspect any problem with your residential cooling system.