Thu. Jul 18th, 2024
When to Call an Air Conditioning Service for Your AC Unit

Keeping your air conditioning unit in its optimum working condition helps maintain a comfortable and healthy indoor environment.

If you notice strange noises or poor air flow coming from your AC unit, it may be time to call a professional repair service. Here is more information about when to call a professional air conditioning service:

Unusual Noises

Unusual sounds like gurgling or bubbling are indicative of a possible refrigerant leak. Heavy banging sounds could point to loose or broken parts within your system.

Screeching or squealing noises are often associated with a failing fan motor or problematic bearings in your condenser fan, compressor, or air handler. A hissing or whistling sound could be due to a high-pressure buildup in the compressor.

This pressure is potentially dangerous and requires immediate attention. If your AC unit is making noise even when it’s off, this could indicate an electrical malfunction or a problem with the thermostat that necessitates scheduling a professional air conditioning service.

Poor Air Flow

One cause of poor airflow may be a clogged air filter, which restricts air from entering your AC system. Blocked or leaky ducts can also contribute to insufficient airflow. These issues reduce the efficiency of your unit and cause uneven cooling throughout your home.

A noticeable drop in air production efficiency might indicate a more serious problem, such as a worn AC blower. Frozen evaporator coils can also reduce airflow and affect the overall performance of your unit.

High Humidity Levels

An optimally functioning AC system maintains proper indoor humidity levels to promote a comfortable living environment. If your home has unusually high humidity levels, call a professional for help.

A common cause of high humidity levels is the buildup of dirt and debris within the AC unit’s air filter. This restricts airflow and hinders the unit’s ability to control humidity effectively.

AC professionals will clean dirty components and repair worn-out parts to improve your system’s cooling and dehumidifying functionalities.

Foul Smells

If you notice musty or moldy smells coming from your home’s air vents, it may be a sign of mold or mildew growth in your system or ductwork. A burning smell is cause for concern, as it may signify an electrical issue or overheated components that could become a fire hazard.

The odor of dirty socks or feet may point to a clogged AC unit drain. In these cases, debris and dirt block proper drainage, causing dirty water to stand in your system.

If your AC unit emits a smell similar to nail polish remover, this could indicate a refrigerant leak. This is a serious issue that needs immediate attention from HVAC professionals. 

Increased Energy Bills

An increase in monthly energy bills could be caused by failing AC unit parts. This forces your AC to work harder and consume more energy to maintain your home’s temperature.

Dirty or clogged air filters can also contribute to higher energy bills. Clogged air filters restrict the system’s airflow, causing your AC unit to overwork.

Leaky ducts may cause an increase in energy bills as they allow warm air to enter or cool air to escape the home. This reduces the overall efficiency of your AC system, causing it to run longer to keep your home cool. 

Schedule an Air Conditioning Service

Air conditioning services cater to the needs of both residential and commercial HVAC systems. These services include installing and repairing systems like central air conditioners, ductless mini-splits, and window units.

Beyond fixing mechanical issues, they can help optimize your system for energy efficiency and savings. Regular HVAC maintenance helps professionals identify and repair electrical or mechanical issues before they become more significant problems.

Schedule an air conditioning service appointment today to improve the efficiency of your AC unit. 

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