Maintenance - York R-410A User Manual

MAINTENANCE

WARNING
!
WARNING
Before you clean the air conditioner, be sure to disconnect the power supply plug.
Cleaning the indoor unit and remote controller
! CAUTIONS
Use a dry cloth to wipe the indoor unit and remote controller.
A cloth dampened with cold water may be used on the indoor unit if it is very dirty.
Never use a damp cloth on the remote controller.
Do not use a chemically-treted duster for wiping or leave such material on the unit for long,
because it may damage or fade the surface of the unit.
Do not use benzine, thinner, polishing powder, or similar solvents for cleaning. These may
cause the plastic surface to crack or deform.
If you do not plan to use the unit for at least 1 month.
(1) Operate the fan for about half a day to dry the inside of the unit.
(2) Stop the air conditioner and disconnect power.
(3) Remove the batteries from the remote controller.
Checks before operation
! CAUTIONS
Check that the wiring is not broken off or disconnected.
Check that the air filter is installed. (Some air-conditioners haven't air filters.)
Check that the outdoor unit air outlet or inlet is not blocked.
Before you clean the air conditioner, be sure to disconnect the power supply plug.
Cleaning the air filter
The air filter can prevent the dust or other particulate from going inside .In case of blockage of the filter , the
working efficiency of the air conditioner may greatly decrease .Therefore , the filter must be cleaned once two
weeks during long time usage.
If the air conditioner is positioned in a dust place , the cleaning frequency of the air filter must be increased .
If the accumulated dust is too heavy to be cleaned , please replace the filter with a new one(replaceable air
filter is an optional fitting).
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