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Section 5: Start-Up and Operation
5.1 Control Functionality
About buttons:
ON/OFF BUTTON.
Pressing this button will start up or shut down the unit.
Press this button and select the mode you want set:
Cooling mode: cooling indicator light stays on (green)
Heating mode: heating indicator light stays on (red)
Automatic mode: cooling indicator light and heating indicator light flashes in turn
Ventilating mode: cooling and heating indicator lights are off, the fan indicator light stays on according to the chosen fan speed
Dehumidifying mode: cooling indicator light stays on for 2 seconds and off for 1 second
Note: Changes of mode can only be done on main interface.
Press this button to set the fan speed
High fan speed: high fan speed indicator light stays on (blue)
Medium fan speed: medium speed indicator light stays on (yellow)
Low fan speed: low speed indicator light stays on (orange)
Automatic: high fan speed indicator light, medium fan speed indicator light and low fan speed indicator light flashes in turn
Note: Changes of fan speed can only be done on main interface. You cannot choose the automatic fan
speed when in ventilating mode. When in dehumidifying mode, the fan speed is fixed at low speed.
Check the set temperature of unit by pressing this button once.
Increase the set temperature by pressing this button again.
Check the set temperature of unit by pressing this button once.
Decrease the set temperature by pressing this button again.
HEAT
COOL
HIGH
LOW
MID
M
(Blue)high fan
speed indicator light
(Yellow)medium fan
speed indicator light
(Orange)low fan
speed indicator light
Heating indicator
light red
Cooling indicator
light green
M