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4. USAGE AND OPERATION
4.2 Usage of wire controller
4.2.1 Turn ON/OFF the unit
When the unit is off, press the key "
" 0.5s to turned on the unit
When the unit is on, press the key "
" 0.5s to show down the unit
4.2.2 Mode switch
You can choose unit mode (The function is only available for heating & cooling unit).
In the unit on or off state, you can choose cooling, heating or automatic mode by
pressing ‘’MODE’’ button.
Attention : if the unit is for heating only or coling only, the mode switching operation is invalid
4.2.3 Temperature selection
Choose display type of unit temperature, when the unit is on, press mode button ˚C/˚F
And choose Celsius degree or Fahrenheit degree freely.
