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3 Common Ductless AC Problems and the Signs of Each One

Ductless air conditioners face very similar problems compared to central air conditioners. However, the symptoms can manifest a little bit differently since these unique units are much smaller compared to a large central unit.

You can keep reading to learn more about three of the most common ductless air conditioning problems we see so you’ll know when to call us for air conditioning repair in Santa Monica. Identifying these problems and taking action to fix them early will ensure that your ductless unit works more effectively and has a longer lifespan with fewer repair needs.

Leaks

The condensate drain line inside of a ductless mini split is fairly small. Cleaning it out with vinegar regularly will help to prevent drain clogs. If dust gets trapped in a line and mold spores begin to spread, a clog can quickly block water flow. As humidity from the air condenses down to drain outside of your home, it will instead get trapped and back up, ultimately leaking out of your ductless unit. 

This is dangerous because the water can damage other components in your ductless mini split as well as the surrounding areas of your home. If you have a leak, it’s important to get it checked out by a professional. Then, we can offer guidance on exactly how often you should be rinsing the drain lines out with vinegar. You may even be able to use a flexible bristle brush, like a straw cleaner, to clean the part of the line that you can reach.

Clogged Filters

Most ductless units have reusable filters. You need to remove the filters at least once a month to rinse them off, let them dry, and then put them back in place again. If the filters get too dirty, they can block airflow into the system. This can put a lot of strain on the unit and lead to a breakdown. At that point, cleaning the filter isn’t enough. 

Our team may have to repair or replace components and make adjustments so that your ductless mini split will work again. If this happens, you want to clean out the air filter more frequently than you are. For example, instead of cleaning the filters once per month, you might clean them every three weeks. It can help to set reminders on your phone or calendar so that you know exactly when you need to clean out the filter again.

Blower Fan Issues

The fan inside of your ductless unit pushes airflow out into your home. This important component can face a variety of issues. The motor could overheat and stop functioning properly. It’s also possible that the fan blades get bent or that they loosen and knock around inside of the unit. 

Sometimes fixing this problem is as simple as cleaning out the motor, relubricating the components, or tightening down the fan blades. Other times, the repair job is a little more extensive. Either way, we can help you get the problem fixed so that your ductless system is working at its best.

JMS Air Conditioning and Heating has your back. Call us today to schedule an appointment for air conditioning repair in Santa Monica, CA! 

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