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6
Unit Display and Operation Button
REMOTE CONTROL receiver This section picks up infrared signals from the remote control unit (transmitter).
OPERATION button When the remote control cannot be used, pressing this button enables heating
and cooling operation.
Each time this button is pressed, the type of operation conducted is indicated by
the changing color of the OPERATION lamp. Press the button and select the
lamp color that suits your preference for operation.
OPERATION lamp This lamp lights when the system is in the continuous AUTO (red or green),
HEAT (red), DRY (orange) and COOL (green) mode.
The OPERATION lamp lights up red and orange alternately when the system is
defrosting.
TIMER lamp This lamp lights when the system is being controlled by the timer.
QUIET lamp This lamp lights during operation in the QUIET mode.
ION lamp This lamp lights during operation in the ION mode while the indoor unit is
operating.
The unit’s display lamps are dimmed during operation in the NIGHT SETBACK
mode.
QUIET
REMOTE CONTROL receiver
Avoid using radio equipment
such as mobile phone near
(within 4 ft.) the remote
control receiver. Some radio
equipment may cause
malfunction of the unit.
If the trouble happens,
disconnect power and restart
the air conditioner after a few
minutes.
IMPORTANT
OPERATION lamp
TIMER lamp
QUIET lamp
OPERATION button
INDOOR UNIT
ION lamp
Cooling operation
(green)
Heating operation
(red)
Stop
(lamp off)
NOTE
OI-809-6-EG
01_KMHS1872_EN.fm Page 6 Monday, October 17, 2005 10:51 AM