Troubleshooting Your Ductless Mini-Split in North Myrtle Beach, SC

Ductless mini-split systems are a convenient way to control the indoor climate in North Myrtle Beach, SC, particularly in older homes without ductwork or those with room additions. However, like central systems, they can sometimes malfunction. There are a few common issues that you can often troubleshoot yourself before bringing in a technician.

Weak Airflow Woes

If you don’t have a strong airflow coming from your ductless mini split, first look at the air filter. A dirty filter can significantly reduce the airflow. You can usually slide it out and clean or change it.

Also, make sure the vents on the indoor units don’t have anything blocking them, such as curtains or furniture. Such obstructions prevent the treated air from circulating optimally.

System Not Turning On

If your mini-split won’t turn on, start by checking to see if you plugged it in properly. Then, refer to your breaker box to determine if something tripped the breaker to your system. Resetting the breaker may fix the issue if it has been tripped.

If you use a remote control, try changing the batteries. dead batteries are an astoundingly common cause for your system refusing to start.

Strange Sounds Emerge

Strange noises with a mini split can mean several things. A rattling sound could be due to a loose component, and a hissing sound can mean there is a refrigerant leak. Grinding noises typically indicate motor issues.

If you continue to hear these noises, contact a professional technician to diagnose the issue. They can likely identify the problem and fix the problem quickly.

Icy Outdoor Unit

If you have ice on your unit outside, this can indicate there’s an airflow restriction or a refrigerant problem. Turn the unit off and let the ice melt. If you see ice often, have a professional check airflow and refrigerant levels.

Unusual Smells

If your mini-split gives off an odor, often, you may be dealing dealing with organic growth inside the unit. Regular air filter cleaning and having a professional clean your system during annual maintenance calls can help get rid of these odors.

If you tried these troubleshooting techniques, and your system still doesn’t work properly, get help. Call Ductworks Heating & Cooling, Inc. for ductless mini-split repair.

Image provided by iStock