Different factors such as wear and tear, aging of the system and failure of the compressor system can affect the normal functioning of a ductless AC system. Learning how to read the signs of a malfunctioning AC system is essential because it will help you troubleshoot the problem and avoid possible failure of the unit. Read on to understand some of the troubleshooting tactics you can use on your ductless AC unit in Irmo, SC.

Check Your Home’s Power

If your ductless mini-split system is not running, you can check whether your home’s electrical system is functioning properly. The tripping of the circuit breaker or damages to the plugs or cords can cause a problem with the AC.

You can try activating the ductless AC manually through the control panel or purchase new batteries for the remote. However, if any of these troubleshooting tactics do not work, you should contact a professional AC repair service provider.

Clean The Dirty Air Filters Or Vents

The air conditioner pulls in dust and dirt every time it cycles, which can become trapped inside the air filter and vents. If your AC suddenly fails, you should use a flashlight to check for any visible dust particles in the air filters.

It would be best to change the air filters regularly to avoid poor airflow in the home caused by dirt buildup. An HVAC maintenance company can guide you on how to change the air filters and when to perform these tasks. Manufacturers recommend that you clean or replace air filters every three months, though you can adjust this based on the amount of dust that occurs within that timespan.

Check for Refrigerant Leaks

The ductless AC uses a refrigerant to cool the air in the home. This refrigerant circulates through the indoor and outdoor units through cables that run throughout the house. Wear and tear or pests can damage these cables, causing unexpected leaks.

Refrigerant leaks cause the ductless AC to turn on and off unexpectedly, preventing it from blowing cool air. Shine a bright light to check for any refrigerant leaks before calling a technician to solve the problem. If you reside in Irmo, SC, contact our technicians at Krantz Kooling and Heating to schedule ductless AC installation, maintenance and repair services.

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