The Importance of a Yearly Deep Clean of Your Ductless System


Ideally, you should have your mini split system serviced and deep-cleaned annually. While most companies will clean your system during routine maintenance, it doesn’t take the place of deep cleaning that will get rid of mold and microbial contamination. Mini splits are more popular than ever today because they make your home feel great and they don’t use a lot of energy. That makes them a considerable improvement over central air, which often leaves some rooms warmer than others.

The Importance of Cleaning Your Mini-Split

Cleaning your mini-split on a regular basis is important for several reasons. Cleaning a mini-split is essential for keeping it in good condition so that it operates at optimal quality. When a mini-split system isn’t cleaned for a significant amount of time, the potential for premature wear of internal components, mold growth, and the emergence of strange odors greatly increases. Furthermore, the presence of excess dirt, dust, or mold in your mini-split system can decrease the air quality in your home by circulating such pollutants into your living space.

The system will also likely become less efficient if you neglect cleaning your mini-split filters for a significant period of time. As dirt, dust, and other contaminants accumulate, the system may have to work harder in order to operate properly. As a result, you’ll likely start to experience higher energy bills each month.

Cleaning the Indoor Unit of Your Mini-Split

To clean your mini-split’s indoor unit, start by simply wiping down the unit’s exterior surface with a damp cloth and then drying it with a dry cloth. Next, locate and remove the mini-split filter and clean it with a mild detergent and water. To do so, you’ll have to remove the system’s front panel. Once you’ve completed the mini-split filter cleaning, let it air-dry completely, place it back into the system where you found it.

After cleaning mini-split filters, it’s time to move on to the evaporator coil. To access the coil, remove the unit’s cabinet. Then, use a clean, dry cloth or a cloth with some coil cleaner on it to remove any dirt, mold, or other particles that have accumulated on the coils. When you’re done cleaning the coils, put the cabinet and front panel back on the unit.

Cleaning the Outdoor Unit of Your Mini-Split

To clean the outdoor unit of your mini-split, start by removing any debris such as twigs, leaves, or grass that’s in, on, or around the unit. Then, use a garden hose or coil cleaning tool to spray down the exterior of the outdoor unit. Upon doing so, use a cloth to remove any dirt or grime that has accumulated on the unit’s housing. When you’re done cleaning a mini-split, make sure to dry it with a cloth.

Next, use your hose and a cloth or cleaning brush to spray and scrub the grille as well as the fan cage of the outdoor unit. Once the grille is clean, remove it if you can, and use a damp cloth and soap to carefully clean the fan blades. The metal blades are fragile, so exercise caution to avoid bending or otherwise damaging them. Upon cleaning the blades, rinse them with water and wipe them dry with a clean cloth to prevent rusting.

 

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