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3.13 Function
Auto Mode
Under auto mode, the air conditioner will compare the room temperature with the setting temperature,
automatically select the suitable operation. If auto mode operation is not suitable for you, it can select
other operation mode.
Cool / Heat Mode
In the cool / heat mode, the temperature can be set.
When it is the cool operation, the free cooling function is default operated. When the room
temperature is high than 16° C, the outdoor temperature is lower than 20° C, the humidity is higher
than 80%, the air conditioner will switch to free cooling mode. When the outdoor temperature is
higher than 21° C, or the humidity keep higher than 85% in 5 minutes, the air conditioner will exit free
cooling mode with cool operation.
When it is the heat operation, the electric heater will be switch on till the room temperature is higher
than the setting temperature.
Dry mode
The unit operates in the fixed temperature which is 15° C. At the same time, the indoor fan speed
cannot be adjusted.
Compressor delay 3 min protection
To protect the compressor, after the compressor turn off, the compressor turn on after 3 minutes.
Power-down memory function
When the air conditioner re-connect to the power after power down, the unit will operate as the state
before power down.
Dual units switch function
This function only is effective when setting the unit for main unit.
After se the dual units switch function, when switch time is up, if the formal main unit is operated, then
the main unit will be closed, and operate the slave unit. If the formal slave unit is operated, then close
the slave unit, operate the main unit.
If when the operating the main unit has error, then the slave unit will be operated automatically. If the
slave unit has error, then the main unit will be operated automatically.
High/Low Temp Cascade function
This function only is effective when setting the unit for main unit. After set the high/low function, when
the temperature of main unit is higher/lower the setting high/low temperature, it will force the main
and slave unit operate the setting temperature to be cool/heat mode with locked temperature at the
same time. When the temperature which checked by the main unit is lower/higher the setting
high/low temperature 2° C, the main unit will recover to the previous operating state, and the slave
unit will automatically off.
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