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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