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commercial cool CPNO8XCJ User Manual page 11

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@
®
o
Always unplug your air conditioner
before cleaning.
Air filter
needs
to be cleaned
at least once
a week
for your unit to operate
at
optimum efficiency. Slide out the filter from the back by pulling on the tab. The filter
may be washed or vacuumed. Remove the excess water from the filter by
gently shaking the filter. This will remove dust and particles trapped in the filter.
After cleaning, reinstall the filter. _
NOT use your air conditioner without the air
filter in place.
To clean the cabinet, DO NOT use harsh chemicals, abrasives, ammonia, chlorine,
bleach, concentrated detergents, solvents or metal scouring pads. Some of these
chemicals may dissolve, damage and/or discolor your air conditioner.
Always use a soft cloth dampened with water or a mild soap and water solution to
wipe the front of the cabinet. Wipe dry with a soft cloth.
o To store your air conditioner when not being used for a long period of time, drain
condensed water using the drain pipe. Remove exhaust hose, clean the filters, cover
with plastic bag and store away.
@
If air €onditioner
does not ope_te:
o Check if unit is plugged in. The plug may have come loose.
* Press"Reset" button on the plug to resume operation.
_,Check if the electrical wall receptacle is the proper voltage.
* Check if the circuit breaker needs to be reset or if the fuse needs to be replaced.
o Check if the unit is in "Off" mode.
o If the warning light is on, drain the water drain pipe by removing the plug.
Air conditioner
working
but _m
not cooling:
* Room may have appliances that produce heat. Use an exhaust fan to remove excess heat.
* Check exhaust hose for proper installation.
o Redirect the airflow. Remove any obstacles.
* All doors and windows need to be closed so that cool air does not escape the room.
o Air filter may be blocked or may need cleaning.
* Unit BTU may be too low for the required cooling area.
* On extremely hot & humid days, air conditioners may take a little longer to cool.
" Drain the water drain pipe by removing the plug.
* Unit may be in fan or dry mode. Put air conditioner in cool mode.
Tank Fu|| Warning
Light |s On:
* Unit will shut down when the water pan is full. This condition may occur either when
the unit is operated in high humidity conditions, or when the unit is being operated
in HEATMODE, since the auto-evaporation function will not work in the heating
mode. See instructions in the "Operation" section under "During use".
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