16
Room Air Conditioner
Maintenance and Service
Maintenance and Service
Indoor Unit
Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker
and unplug the power cord.
Clean the unit with a soft dry cloth. Do not use bleach or abrasives.
Never use any of these
• Water hotter than 40°C. It may cause deformation and discoloration.
• Volatile substances. They may damage the surface of the air conditioner.
Air Filters
The air filters behind the front panel / grill should be checked and
cleaned once in every 2 weeks or more often if necessary. To
remove the filters see the self explanatory diagrams for each
model type. Clean the filters with a vacuum cleaner or warm
soapy water. If dirt is not easily removed, wash with a solution of
detergent in luke warm water. Dry well in shade after washing and reinstall the filters back in place.
Removal of Filters
Open the front panel as shown.
Then pull the filter tab slightly forward to remove the air filter.
Gasoline
Powder
Plasma filter
Deodorizer
filter
(Side)
(Rear)
Air intake
vents
Air outlet
vents
Piping
Drain Hose
Outdoor Unit
The heat exchanger coils and panel vents of the outdoor unit should be checked regularly. If clogged with dirt
or soot, the heat exchanger and panel vents may be professionally steam cleaned.
Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs.
NOTE
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