An annual major service and, Bi-Annual services of indoor and outdoor units shall be provided, which includes the following:

•Cleaning of filters
•Cleaning and checking of electrical components
•Pressure washing of coils
•Topping up of refrigerant gas(gas will be charged separately)
•Belt replacement, lubrication and cleaning of drain lines
•Placing of drain flow tablets in drip trays
•Changing compress or oil and filters if necessary
• Minor painting touch-up and minor repairs to insulation(pleaserefer to spare parts/materials clause below encase of replacements)