DescriptionAir Conditioning (Indoor): – Inspect and clean the indoor filter and condenser coil – Flush the drain line – Clean terminals, PC board, indoor motor, and blower – Check all mounting brackets and bolts – Inspect and clean the strainer and actuator (if applicable) – Clean all indoor air diffusers and damper valves (if applicable)Air Conditioning (Outdoor): – Inspect and clean the outdoor coil, compressor terminal, and main terminals – Check all mounting brackets and bolts – Verify blower belt tightness and condition – Inspect and clean the blower blade and motor, platform drain point – Check the strainer condition, noise, and vibration – Inspect and clean all damper motors and valves (if applicable)Electrical: – Inspect and clean all light fittings (if height access is below 2.5 m) – Check all connections, power sockets, and switches – Inspect and clean all distribution boards (DBs) and control panels (if applicable) – Check all breakers, relays, indicators, and selector switches in the DB and control panel – Inspect and clean all exhaust fans – Measure earth value in the Main DB (should be less than 3 ohms) – Check for abnormal noise in the contactors and breakersPlumbing: – Clean the water heater terminal point – Verify the water heater thermostat set point (should be 44 to 49 °C) – Clean all internal and external drainage points – Inspect all kitchen and bathroom fittings – Inspect and clean water pumps, all water tap filters – Inspect the water tanks and fittings – Clean all external drainage manhole covers and apply grease – Check the water meter for leakages and visible network leakage
