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* Residue heat sending. The indoor fan will send the residue heat at a low speed for 20 seconds.
If other conditions are satisfied, when the compressor stops, the indoor system will operate at a light
speed. The indoor fan will stop when the coil temperature is below the THHOT0.
* Defrosting. When the system receives the defrosting signal from outdoors, the indoor fan will stop
and the indoor temperature display won't change. At the time, any indoor coil malfunctions will be
neglected. When the outdoor defrosting finishes, the coil malfunction will still be neglected until the
compressor has been started up for 30 seconds. The indoor temperature display will not change and
the system operates at the cold air proof mode.
* Automatic heating temperature compensation: when the system enters the heating mode, the
temperature compensation (4 ) will be added. When the status is switched off, the compensation will
be erased.
7.1.5
Turbo function
The system enters the mode after receiving the 'strength signal'.
Send strength operation signal to the outdoor system.
The mode change finishes the strength operation.
Entering 'mute', you can have normal operation or signal control such as timing to finish the
strength operation.
When the system is at the automatic option with the strength/ mute function, if the system enters
the cooling mode, the cooling strength/ mute function will be offered; if the system enters the
heating mode, then the heating strength/ mute function will be offered; if the system enters the
airflow mode, there will be no strength/ mute function.
7.1.6
quiet function
The system enters the mode after receiving the 'mute signal'.
a. Mute heating: the airflow speed is slight, the system sends the mute signal to the outdoor system.
b. mute cooling: the airflow speed is slight, the system sends the mute signal to the outdoor system.
When the compressor operates, the airflow speed is mute speed. EEPROM is adaptable.
Mute operation can not work under the dehumidifying and airflow-sending operation.
18
Functions and control
Domestic air conditioner
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