http://www.hicoolopticlimate.com/
8
3
Use of Wire Controller and PCB
3.1 Wire Controller
3.2 ON/OFF
□ Press <ON/OFF> to turn on the unit and the indicator light is on
□ Press <ON/OFF> again, the unit will be turned off and the indicator will be off
3.3 Air conditioning operation mode selection: Press <MODE>
The default state is cooling (the sun symbol [day]). After pressing the <MODE> for 5 seconds,
press the <MODE> again to switch the heating (moon symbol [night]) or cooling.
Special note: The control board is optical control. In the default state, it is cooling during the day
and heated at night. Therefore, the operation mode needs to manually pass the above operation to
realize the free switching of cooling or heating.
3.4 Indoor fan speed selection
Select the user's required fan speed through the < FAN>.
3.5 Adjust temperature and humidity
Press <+> and <-> to adjust the set temperature
Press <
△
> and <
▽
> to adjust set the humidity
3.6 Timing start and stop
