950-0094-revA - 12 - 26 February, 2008
Periodic Maintenance
Before the operational
season
During the operational
season
After the operational
season
Check to see if there are any
objects blocking the air inlet
and air outlet of the unit
Remove the air filter screen
by grasping it from the front
cover.
Set the temperature at 86ºF
and allow the unit to run in
the cooling mode for 4 to
six hours. Dry the interior of
the unit.
Check to see if the
installation is corroded or
rusty
Clean the air filter screen.
If the air filter screen is very dirty,
you may use lukewarm water (about
86ºF) to clean it, and then air dry it.
NOTE:
•
Do not use boiling water to
clean the screen.
•
Do not bake the screen dry
•
Do not pull it with excess
force.
Turn the unit off and
disconnect the power cord
from the power socket.
Verify that the grounding of
the unit is properly
connected.
Reinstall the air filter screen.
If operated without an air filter
screen, the interior of the unit will
become clogged with dirt and dust
which may decrease the efficiency
of the unit, or even cause
permanent damage to the unit.
Clean the air filter screen
and re-install it.
Verify that the air filter
screen is clean.
Clean the air conditioner
•
Use a soft dry cloth to
wipe the air conditioner, or
use a vacuum cleaner to
do the cleaning.
•
If the air conditioner is
very dirty, you may use a
piece of soft cloth soaked
with a neutral household
detergent.
Clean the air conditioner.
Connect the unit to the
power source.
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