The air conditioners are maintained by a team of experts who ensure all the units are running at all times. We use the blow washer to clean and wash the filters and replace broken ones, inspect the casings and repair the broken ones. The changeover cycling is tested from the air conditioner controller to ensure they interchange as per the design. The refrigerant level are maintained at the correct values as per the manufacturer’s recommendation. All contacts are inspected and tightened if loose. To ensure this, certain checklists are used for thorough service of the equipment.