When the appliance turn in the anti-cold air system in the Extra-LOW (Tapped motor set in
LOW, sic passim) during the compressor operation, the louver swing to the Cool air protection
position, the louver recovers to the original position after the air volume change to LOW. When the
room temperature reach to the setting temperature, the compressor will be turn off, and the air
flow change to LOW, the louver swing to the Cool air protective position to prevent the air drop
into human body directly; when the indoor pipe coil temperature drop continuously, it will turn in
the Cooling air protective system in the Extra-LOW or stop the fan motor.
The indoor fan motor is only controlled by the signal of indoor pipe coil temperature, no
matter the compressor turn ON/OFF, even the appliance turn in Heat mode at first time.
The indoor fan motor will operate according to the different setting(High, Median, Low and
Automatic) by the remote control, but the anti-cold air system is prior.
When the appliance run in the Heat mode with the Automatic setting at first time, the fan
speed will be in the LOW setting, and the operation diagram is shown as following
When the difference between the setting temperature and the room temperature equal to 2
℃
or 4
℃
, the indoor fan speed will keep in current speed.
3-7-3 Air flow direction control
The horizontal louver is controlled by a step motor, press the SWING button to swing or stop
the louver.
During the louver run in normal operation, the current position will be stored. When the
appliance turn off and louver swing automatically to the default position, it will position at the
default position plus 5º.
4-3-8-4 Outdoor fan
The outdoor fan speeds except single speed motor can be changed according to outdoor ambient
temperatures.
3-7-6 4-way valve
State: It is electrified in heating.
Switchover: When initially powered on for heating, the 4-way valve is activated immediately.
In the change from cooling to heating, it needs an interval of 50 seconds for the 4-way valve to
change over from being interrupted to being activated.
3-8 The super function (option)
In cooling mode, when you press the SUPER button by remote control, the unit will operate for 15
minutes with the following setting:
a. The set temperature is 16
℃
;
b. The fan speed with highest speed;
c. The compressor runs with high frequency.
3-9 Dehumidifying mode
The dehumidifying mode is illustrated as follows:
38
Summary of Contents for AS-09TR2SYDDC01
Page 13: ...View Model R2 View 3 2 Product dimensions Indoor units 13...
Page 19: ...1802900 1902289 19...
Page 20: ...1854605 1861005 20...
Page 21: ...1867560 1875124 21...
Page 22: ...1874568 1847397 22...
Page 23: ...1852066 Outdoor 1507746 23...
Page 24: ...1826526 1854707 24...
Page 25: ...1877957 1852132 25...
Page 26: ...1854446 4 3 Refrigerant Flow System 26...
Page 31: ...J1 06 31...
Page 32: ...R1 01 32...
Page 33: ...33...
Page 34: ...R2 01 Function Instruction 34...
Page 45: ...1916682 45...
Page 47: ...Model of outdoor 1555069 1887379 47...
Page 48: ...1841765 48...
Page 50: ...1952498 50...
Page 78: ...2 DC Fan test point 78...
Page 79: ...3 4 79...
Page 80: ...5 80...
Page 81: ...81...
Page 82: ...DC fan motor test point 82...
Page 83: ...AC voltage test point Sensor test point 6 83...
Page 84: ...test point Check the screw of IPM fastening test point Forward of IPM P U P V P W test 84...
Page 86: ...test point The resistance of the compressor U W V W 7 SI and N test point 86...
Page 87: ...87...
