5 Ductless AC Noises and What They Mean in Dunkirk, MD

Ductless air conditioners are popular in Dunkirk, MD, because of their efficiency and flexibility. However, if a mini-split isn’t working properly, it could make noises. Understanding these sounds can help you determine if you need to call a service technician. Here are five ductless AC noises you must watch out for that can signify trouble:

Hissing

Hissing noises coming from your ductless AC system often indicate a refrigerant leak. Refrigerant is essential for cooling. However, it’s also harmful to the environment if it’s leaking.

If you hear a hissing sound, turn off your system and contact a professional HVAC service technician immediately. Don’t attempt to fix this problem yourself because you can be in for a world of hurt and put yourself and family at risk.

Gurgling

A gurgling noise can be a sign of a drainage issue. Ductless AC systems produce condensate, which your drain line removes.

If you have a clogged or blocked drain line, water can accumulate in the ductless AC system and cause gurgling noises. Regular maintenance can keep problems like this at bay.

Clicking

A clicking noise is usually harmless and may occur when the mini-split turns on or off. However, if the clicking noise is persistent or accompanied by other unusual sounds, it could indicate a problem with the electrical components.

Screeching

A screeching noise often indicates a problem with the fan motor or blower. Over time, the fan motor bearings can wear out and create this sound. If you hear a screeching noise, address the issue straight away to prevent further damage.

Buzzing

A buzzing noise can have several causes, including electrical problems or fan issues. Ignoring a buzzing noise will put yourself and your family in danger because you can face some serious problems, such as an electrical fire.

If you hear any of these five noises coming from your ductless AC system, get help straight away. Reach out to our team at B.M.C. Clower Heating and Air Conditioning. We’ll make the necessary repairs to get your ductless AC system running efficiently again.

Image provided by iStock