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Service & Maintenance
Service & Maintenance
• Disconnect from main supply before servicing the air conditioner.
• The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly
checked and the following items should be given due attention.
Components
Maintenance Procedures
Period
Air Filter
(Indoor Unit)
1. Remove any dust adhering to the filter by using a vacuum cleaner
or wash in lukewarm water (below 40˚C) with a neutral cleaning
detergent.
2. Rinse the filter well and dry before placing it back onto the unit.
3. Note: Never use gasoline, volatile substances or chemicals to
clean the filter.
At least once every 2
weeks.
More frequently if
necessary.
Indoor Unit
1. Clean any dirt or dust on the grille or panel by wiping it with a
soft cloth soaked in lukewarm water (below 40˚C) and a neutral
detergent solution.
2. Note: Never use gasoline, volatile substances or chemicals to
clean the indoor unit.
At least once every 2
weeks.
More frequently if
necessary.
Condense Drain
Pan & Pipe
1. Check the cleanliness and clean it if necessary.
2. Check the condensate water flow.
Every 3 months.
Indoor Fan
Check if there is any abnormal noise.
If necessary.
Indoor / Outdoor
Coil
1. Check and remove the dirt between the fins.
2. Check and remove any obstacles which hinder air flow through
the indoor or outdoor.
Every month.
Power Supply
1. Check the running current and voltage for indoor and outdoor
unit.
2. Check the electrical wiring and tighten the wire onto the terminal
block if necessary.
Every 2 months.
Every year.
Compressor
No maintenance needed if refrigerant circuit remains sealed. How-
ever, check for refrigerant leak at joint and fitting.
Every 6 months.
