Display window: “CL”
Display window: “nF”
Air Filter Reminders (Optional)
Maintenance –
Long Periods of Non-Use
If you plan not to use your air conditioner for
an extended period of time, do the following:
Clean all filters Turn on FAN function until
unit dries out completely
Turn o the unit and
disconnect the power
Remove batteries
from remote control
Maintenance –
Pre-Season Inspection
After long periods of non-use, or before periods of
frequent use, do the following:
Check for damaged wires
Clean all filters Check for leaks
Replace batteriesMake sure nothing is blocking
all air inlets and outlets
Maintenance your AC.
Air Filter Cleaning Reminder
• After 240 hours of use, the display window on the indoor unit will flash “CL.”
This is a reminder to clean your filter. After 15 seconds, the unit will revert to
its previous display.
• To reset the reminder, press the LED button on your remote control 4 times,
or press the MANUAL CONTROL button 3 times. If you don’t reset the
reminder, the “CL” indicator will flash again when you restart the unit.
Air Filter Replacement Reminder
• After 2,880 hours of use, the display window on the indoor unit will flash “nF.”
This is a reminder to replace your filter. After 15 seconds, the unit will revert to
its previous display.
• To reset the reminder, press the LED button on your remote control 4 times,
or press the MANUAL CONTROL button 3 times. If you don’t reset the
reminder, the “nF” indicator will flash again when you restart the unit.
• Before changing the filter or cleaning, turn o the unit and disconnect its power supply.
• When removing filter, do not touch metal parts in the unit. The sharp metal edges can cut you.
• Do not use water to clean the inside of the indoor unit. This can destroy insulation and cause
electrical shock.
• Do not expose filter to direct sunlight when drying. This can shrink the filter.
• Any maintenance and cleaning of outdoor unit should be performed by an authorized dealer
or a licensed service provider.
• Any unit repairs should be performed by an authorized dealer or a licensed service provider.
CAUTION
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