Dismantle front cover, clips and screw. Technicians will inspect for abnormalities.
Dismantle and clean water tray to clear clogged dusts and water (if applicable).
Vacuum drainage pipes to prevent water leaking.
Brushing and cleaning of the blower (if applicable).
Cleaning front cover, panel, air filters and water tray with germicide detergent.
Brushing air filters to clear clogged dust with germicide detergent.
Inspect and brush outdoor condensers coil surfaces.
Check gas pressure and ampere to ensure gas level is on required pressure.
