A specialized and professional technician or company is required to clean and maintain split air conditioners according to the following conditions: Number required: 4 split air conditioners. Location: Riyadh. The required service includes: Cleaning the filters, indoor and outdoor units completely using special washing bags to protect furniture and walls. Sterilizing the evaporator and condenser and removing accumulated dust to open the air passage and improve cooling efficiency. Checking the drainage lines and ensuring there are no water leaks inside the rooms. Reviewing the freon gas level and air conditioner pressure to ensure they are operating at optimal efficiency. 💡 Requirements: Availability of safe and specialized equipment and detergents for air conditioners. Full commitment to appointments and cleanliness of the place after completing the work. Previous experience and a guarantee on the quality of washing and operation.