AC & HVAC Services in Los Banos, Modesto, Merced, Turlock, CA & Surrounding Areas

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3 Tips for Troubleshooting Your Patterson, CA, Ductless Mini-Split

May 15, 2021

If you’re like the thousands of homeowners around the country who’ve converted their Patterson, CA, homes’ heating and cooling system to ductless, you’ve probably already noticed the increased control, increased efficiency and decreased utility bills that these systems provide. However, like any other type of home appliance, ductless mini-splits can experience their share of issues. While you should never perform any repairs on your own, there are some ways you can troubleshoot your ductless mini-split to help determine what’s wrong with the system.

1. The System Blows Air But Doesn’t Cool

If you start noticing that your ductless mini-split is blowing but the air isn’t cool, the problem could be as simple as a dirty filter. While there are no major repairs that you should perform on your own, washing your air filter out isn’t exactly major. If the filter isn’t dirty, a system that doesn’t cool can also stem from a frozen, damaged blower wheel or a lack of refrigerant in the system.

2. Puddles on the Floor or in Walls

Just like a traditional outdoor heating and cooling system, a ductless mini-split produces condensation. There are condensate lines responsible for carrying that condensation away from your home, but they can become clogged or damaged over time. If you start noticing the presence of puddles in the floor around your system or evidence of water inside the wall around the system, you probably have a damaged or clogged condensate line.

3. Banging Sounds

Outside a relatively silent hum, your ductless mini-split should operate in silence. If you begin to notice a loud banging sound when the system is in use, there’s probably something wrong with your blower wheel. This banging sound generally indicates something is wrong with the wheel or the housing around it.

Whether you need ductless mini-split repair, maintenance or installation performed, we have the answers to all your questions. Call CEN-CAL AIR Heating and Cooling today to find out about our heating and cooling services.

Image provided by iStock

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