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How Do I Know That the AC Motor is Declining?

Apr 21, 2023 | Air Conditioning

The heating, ventilation and air conditioning (HVAC) unit consists of many parts that come together to deliver the comfortable temperatures we desire throughout the year. One of the key components of any HVAC system is its motor. Without the motor, the AC performs its essential duty of circulating air throughout the home. In this blog, we will review some of the key signs of a declining AC motor to help you understand when to call an AC repair tech in Biloxi. We will also provide a few tips for how to prevent the motor from declining. 

Signs of a Declining AC Motor

An HVAC motor is designed to last about 10-20 years, depending on usage habits and maintenance. If you’re wondering if the motor in your HVAC is declining, read on to learn how to pinpoint the signs. 

Strange Noises

Odd sounds like grinding, rattling, or humming are signs that the motor is struggling to operate properly. This is normally an occurrence in older units that have already served a decade or more in the home. However, if the AC doesn’t get appropriate maintenance, it can develop problems early on. We recommend contacting someone who performs AC repairs in Biloxi to troubleshoot the issue behind any weird sound. 

Reduced Airflow

If you notice that the airflow from your HVAC system has decreased, it could be a sign that the motor can no longer move air as efficiently as it once did. Sometimes the blower bearings wear out, decreasing the motor’s movements. As a result, the airflow won’t be as strong. 

Uneven Temperatures

If certain rooms or areas of your home are not receiving enough heated or cooled air, it could be a sign that the motor is not functioning properly. However, uneven temperatures also indicate other issues like clogged air ducts or low refrigerant fluid levels. An AC repair tech in Biloxi will be able to figure out the cause of uneven temperatures in your home. 

Increased Energy Bills 

If you notice that your energy bills have been increasing over the past couple of months, there may be a decrease in efficiency caused by a declining motor. The unit has to work harder when the motor is declining, causing this spike in energy bills. 

System Short Cycling

If your HVAC system is cycling on and off more frequently than usual, it could be a sign that the motor is failing and unable to maintain a consistent airflow. This will eventually cause the AC to break down entirely, necessitating an AC replacement or an expensive repair. 

Tips for Preventing the HVAC Motor from Declining

If you want to prevent AC repair in Biloxi, there are certain things you can do to prevent your HVAC motor from declining. Read on to how to care for your AC to keep it from developing expensive issues like a declined HVAC motor. 

Regular Maintenance

Be sure to schedule annual maintenance services with a licensed HVAC technician to ensure that your system is functioning properly. Regular maintenance services allow technicians the opportunity to catch any potential issues that will wear down the motor.

Clean or Replace Air Filters

Dirty air filters restrict airflow and cause the motor to work harder than necessary. It is important to clean or replace your air filters every one to three months to keep your HVAC system running efficiently.

Keep the Outdoor Unit Clear

Make sure that the outdoor unit of your HVAC system is clear of debris, leaves, and other obstructions. Any extra debris around the perimeter of the unit can reduce airflow and cause the motor to work harder.

Don’t Overwork the System

It is best to avoid setting your thermostat to extreme temperatures or running your HVAC system for a long period of time. Also, consider investing in a programmable thermostat because it will automate the temperatures in your home, allowing the AC to work smoothly and efficiently. 

Contact Hansen Super Techs for the Top AC Repairs in Biloxi!

Are you concerned about the condition of your AC unit? Contact us today to schedule a visit with one of our air conditioning technicians who will be able to restore the comfort of your home.