Common AC Issues That Require Immediate Repair

Oct 18, 2021 | Uncategorized

There are many AC issues that need to be addressed promptly so they won’t cause bigger problems. This blog lists 4 of the most common ones. Read on to determine when you can fix them yourself and when you should ask for help from a Roswell, GA, air conditioning repair professional.

Leaking Refrigerant

The refrigerant is the fluid that air conditioning systems need to siphon heat in an indoor atmosphere. Some homeowners add too much of this substance to their unit, thinking that it’ll make their machine produce cooler air. But, that isn’t the case.

The amount of refrigerant should be precise and match the specifications from the manufacturer. Too much can result in leaks. Overflow can rust the machine’s metal components.

Leaking refrigerant isn’t something that an unskilled person should fix. If you encounter this problem, contact a professional. They have the right equipment to remove the excess liquid and also determine whether other parts of your AC unit have been damaged. 

Malfunctioning Blower Motor

In an air conditioning system, the blower motor has fan blades and moves rapidly. It’s responsible for pushing cold air out of the vents of the machine. Problems with this component happen often, especially if your unit is several years old.

If you turn on your AC and your blower motor won’t operate, that can be a sign of a problem with the machine’s circuitry. Unplug the unit and disassemble its front side. Then, check the breaker panel for trips and faulty wiring systems. Connect disjointed cables as necessary to solve the problem.

If, upon disassembling the unit, you find that there are no problems with the wiring systems, the blower motor is likely broken. Contact an HVAC professional who can help you decide what kind of component you should purchase to replace the damaged one.

Clogged Drain Line

Among the most common reasons for the drain line to get clogged is the accumulation of dirt and dust. If you encounter this issue, clean the component right away.

Disassemble the unit and locate the drain line. It’s long and about an inch wide, so it’s easy to find. Remove its cover, and then pour a cleaning agent in it. Let the solution stay inside for about 30 minutes to dissolve the blockage. Then, flush the liquid away with water along with the solid debris. Once done, put the components back together again.

If this fix doesn’t solve the problem, contact an AC cleaning company to help you remove the blockage from your drain line.

Frozen Condenser Coil

A frozen condenser coil is among the common reasons an AC unit won’t blow cold air. It’s sometimes caused by a dirty filter or broken refrigerant lines. Before calling a technician, check your machine first to determine the source of the problem.

Unplug your machine, and wait for at least 30 minutes for some of the ice to melt. Then, check the air filter to see if dust and debris have accumulated. If so, clean it under running water. Put it back afterward, and then turn the unit on again. This usually solves the problem.

If the filter isn’t dirty, then your refrigerant line must be damaged. The fluid leaking from it could have frozen the condenser coils. Call an expert who can help you fix the leak and repair the broken component.

Do you need HVAC service in Roswell, GA? Get in touch with Omega Heating and Air today. They have professional technicians who have the skills to solve your problems.