Care and
Maintenance
Page 8
Revised 5/14/2020
Only use a soft, dry cloth to wipe the unit clean.
If the unit is especially dirty, you can use a cloth
soaked in warm water to wipe it clean.
• Do not use chemicals or chemically treated
cloths to clean the unit
• Do not use benzene, paint thinner,
polishing powder or other solvents to clean
the unit. They can cause the plastic surface
to crack or deform.
• Do not use water hotter than 104°F to
clean the front panel. This can cause the
panel to deform or become discolored.
CAUTION
BEFORE CLEANING OR
MAINTENANCE
ALWAYS TURN OFF YOUR AIR CONDITIONER
SYSTEM AND DISCONNECT ITS POWER SUPPLY
BEFORE CLEANING OR MAINTENANCE.
WARNING: DO NOT REMOVE OR
CLEAN THE FILTER BY YOURSELF
Removing and cleaning the filter can be
dangerous. Removal and maintenance must be
performed by a certified technician
3
Cleaning Your Indoor Unit
Cleaning Your Air Filter
A clogged air conditioner can reduce the cooling
efficiency of your unit, and can also be bad for
your health. Make sure to clean the filter once
every two weeks.
1. If you plan to do a ducted return, remove
the filter and re-install at the wall register.
Do not leave the filter inside the plenum or
maintenance will be too difficult to perform.
2. Refer to the following diagrams for direct
return installations. Remove the filter in the
Care and Maintenance
direction shown based on how you configure
the unit.
3. Remove the air filter.
4. Clean the air filter by vacuuming the surface or
washing it in warm water with mild detergent.
5. Rinse the filter with clean water and allow it to air-
dry.
DO NOT let the filter dry in direct sunlight.
6. Reinstall the filter.
Rear ventilated model
or
or
or
Descending ventilated model
(A)
(B)
(C)
(A)
(B)