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I. Designations and functions of parts
5K/7K/9K/12K/18K/21K/24K Series Indoor Unit
Installation & Maintenance Manual
panel
air inlet
power connection
display part
filter net
horizontal vane
vertical vane
operating section
(with the front panel opened)
Remote controller
HUALING
Emergency
switch
Operation section of
12K series units
Power indication
Remote control signal
receiving window
Run indication
Temperature
indication
Operation section of
18K/21K/24K series units
Run indication
Sleep indication
Timer indication
Power indication
Operation section of
9K series units
(standby configuration)
HUALING
Double ,8, display
Remote control signal receiving window(only 9k)
Air inlet
Piping
Drainage hose
Air outlet
5K/7K/9K Series Outdoor unit