Maintenance and Service
Indoor Unit
Outdoor Unit
WARNING: Turn the system off before cleaning. To clean, wipe with a soft, dry cloth.
Do not use bleach or abrasives.
Supply power must be disconnected before cleaning the indoor unit.
Air filter
The air filters behind the front grill should be checked and cleaned once
every 2 weeks or more often if neccessary.
1. Lift the front panel. After lifting up the filter tab a bit, take the filter
out slowly
Clean the filter after stopping the product.
2. Clean the filter with a vacuum or warm, soapy water.
• If dirt is conspicuous, wash with a solution of detergent in lukewarm water.
• If hot water (40°C or more) is used, it may be deformed.
3. After washing with water, dry well in the shade.
4. Re-install the air filter.
Never use any of the followings:
• Water hotter than 40°C.
Could cause deformation and/or discoloration.
• Volatile substances
Could damage the surfaces of the air conditioner.
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.
