ductless mini-split

5 Reasons Your Ductless Mini-Split Is Leaking

December 21, 2021

Ductless mini-splits are popular solutions for heating and cooling systems in an Aberdeen, NC, home without the need for ductwork. These systems are energy efficient, and highly effective. Sometimes, as with all systems, there can be a problem. Here are possible causes of a ductless mini-split leaking.

1. Cracked Sealant

If you’ve had ductless mini-split servicing done, there’s a chance that some sealant remained on the system’s insulating parts. Over time, that sealant can crack and start to leak. If you smell something strange while the system is running, reach out to our experts for professional repairs.

2. Leaking Seals

Your ductless mini-split should be airtight, but several seals can develop leaks. The door seal might become worn or ripped, for instance, allowing air to escape. If you’ve opened the system’s access panel recently, the panel gasket might have gotten damaged.

3. A Dirty Filter

Air tends to collect on the filter inside your ductless mini-split, so if it’s dirty, the system may begin to leak some. Clean your filter regularly, and make sure it’s spotless before starting up the heating or cooling system. This can help you avoid any leaks.

4. Fouled Thermostat

If there is buildup on your ductless mini-split’s remote control, the system may begin to fail because it won’t be able to regulate its temperature well. Clean your remote control every so often, and make sure it’s set at the right temperature for your system.

5. Clogged Indoor Unit

The indoor unit has a fan that can get clogged with dust over time. If debris is blocking the fan’s fins, the system will not be able to blow the cool air out and could start to leak. Regular maintenance on all types of HVAC system is recommended for consistent operation.

If you think that your ductless mini-split is leaking, check these five possible causes. Many of these problems have easy fixes, so call our experienced technicians at Sandhills Heating, Refrigeration & Electrical for ductless AC services in Aberdeen and the surrounding areas.

Image provided by iStock

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