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Common Causes of an Overheating AC System in Grand Prairie, TX

When an air conditioner or one of its parts overworks, it strains the system and forces it to overheat. Eventually, an overheating AC system will either breakdown or trip the circuit breaker. Read on to discover a few reasons that air conditioners in Grand Prairie, TX, overheat.

Dirty Air Filter

Air filters are the safety nets to protect air conditioners from dust and other pollutants. When dirt particles accumulate and block air filters, they prevent proper airflow in the ducts, forcing an AC system to strain and work longer. The solution is to change your air filters every 60 days or even monthly if you live in a dusty area or have pets.

The outdoor unit houses the compressor, which pumps refrigerant throughout the air conditioning unit. When the outdoor unit has dirt, grime or dust accumulation, it prevents the compressor from functioning properly. You need an AC repair service technician to fix an overheating AC system compressor and clean the outdoor unit.

Faulty Capacitor

Most air conditioning units have three capacitors that kick-start the compressor, condenser fan motors and blower motor. When the capacitor overheats, it fails to assist the motor in starting up the air conditioning unit, preventing it from functioning properly. Your capacitor often overheats because of old age, power surges or a faulty relay switch; thus, it might need a replacement.

Broken Fan Motor

The indoor AC unit houses the blower motor responsible for pulling in warm air and blowing out cold air. If the motor overheats, it can shut down and prevent the air conditioner from working properly. It’s wise to have an expert inspect and fix the blower motor to save the rest of the AC system from breaking down.

Air conditioner maintenance effectively prevents the system from overheating because the service technician discovers issues that could cause overheating. We have highly skilled HVAC service technicians to repair an overheating AC system regardless of its model. If you would like to learn more about our maintenance plans, call Performance Heat and Air today.

Image provided by iStock

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