Split AC Washing Company in Riyadh Types of Air Conditioners: 1- Central Air Conditioner: It is the most used and most suitable for large homes, as it is highly efficient in cooling and circulates cold air through hoses via its own special supply pump. The central air conditioner, whose lines extend to multiple rooms in the house, is cleaned as follows: Identifying the location of the main AC unit, which is usually outside, and regularly replacing the filters in the processor. Checking that the water drainage is working well. This step is checked after turning off the AC on a humid day. Adding a little cleaning liquid to the drainage pipes and drip pan to get rid of mold that causes unpleasant odors. 2- Window Air Conditioner: It is an integrated unit that cools a single room. The window air conditioner is cleaned. If a specialist is not used, add a little cleaning liquid to the drainage pipes and drip pan to get rid of mold that causes unpleasant odors, and check that the water drainage is working well. This step is checked after turning off the AC on a humid day.