How to Properly Vacuum Your Mini Split: A Step-by-Step Guide
First, turn off the mini split system and remove the air filter. Using a soft-bristled brush or a vacuum brush attachment, gently remove any dirt, dust or debris from the air filter, vents, and surrounding areas. Be sure to also clean the indoor unit and coil. Use a gentle, non-abrasive cleaner and a soft cloth to wipe down the surface of the mini split system. Once clean, replace the air filter and turn the system back on.