Electrical Control Function
120
Electrical Control System
1.3.5 Drying mode
For 12K units:
Indoor fan speed is fixed at breeze and can’t be changed. The louver angle is the same as in cooling mode.
Low indoor room temperature protection
In drying mode, if room temperature is lower than 10
℃
, the compressor will stop and not resume until room
temperature exceeds 12
℃
.
All protections are active and the same as that in cooling mode.
For other units: Drying mode works the same as cooling mode in low speed.
All protections are active and the same as that in cooling mode.
1.3.6 Timer function
1.3.6.1 Timing range is 24 hours.
1.3.6.2 Timer on. The machine will turn on automatically when reaching the setting time.
1.3.6.3 Timer off. The machine will turn off automatically when reaching the setting time.
1.3.6.4 Timer on/off. The machine will turn on automatically when reaching the setting “on” time, and then
turn off automatically when reaching the setting “off” time.
1.3.6.5 Timer off/on. The machine will turn off automatically when reaching the setting “off” time, and then
turn on automatically when reaching the setting “on” time.
1.3.6.6 The timer function will not change the AC current operation mode. Suppose AC is off now, it will not
start up firstly after setting the “timer off” function. And when reaching the setting time, the timer LED will be
off and the AC running mode has not been changed.
1.3.6.7 The setting time is relative time.
1.3.7 Economy function
1.3.7.1 The sleep function is available in cooling, heating or auto mode.
1.3.7.2. Operation process in sleep mode is as follow:
When cooling, the setting temperature rises 1
℃
(be lower than 30
℃
) every one hour, 2 hours later the
setting temperature stops rising and the indoor fan is fixed at low speed.
When heating, the setting temperature decreases 1
℃
(be higher than 17
℃
) every one hour, 2 hours later
the setting temperature stops rising and indoor fan is fixed at low speed. (Anti-cold wind function has the
priority).
1.3.7.3 Operation time in sleep mode is 7 hours. After 7 hours the AC quits this mode but doesn’t turns off,
but for console, the unit will turn off.
1.3.7.4 Timer setting is available
1.3.8 Auto-Restart function
The indoor unit is equipped with auto-restart function, which is carried out through an auto-restart module. In
case of a sudden power failure, the module memorizes the setting conditions before the power failure. The
unit will resume the previous operation setting (not including Swing function) automatically after 3 minutes
when power returns.
Summary of Contents for KOU-12HFN1-QRC8
Page 1: ...Contents i Energy Related Products SUPER DC INVERTER SERIES Service Manual 2013 LFIS B 1309...
Page 2: ......
Page 4: ......
Page 17: ...Service Space Indoor Units 13 3 Service Space 1000mm 1000mm 1000mm 1000m m...
Page 23: ...Field Wiring Indoor Units 19 9 Field Wiring...
Page 31: ...Wiring Diagrams Indoor Units 27 KTB 24HWDN1 QRC4...
Page 42: ...Service Space 38 Indoor Units 3 Service Space...
Page 44: ...Wiring Diagrams 40 Indoor Units KUE 36HRFN1 QRC8 A...
Page 47: ...Indoor Units 43 9 Field Wiring...
Page 50: ...Dimensions 46 Indoor Units 2 Dimensions...
Page 51: ...Service Space Indoor Units 47 3 Service Space...
Page 52: ...Wiring Diagrams 48 Indoor Units 4 Wiring Diagrams KCA2U 12HRFN1 QRC8 KCA2 18HRFN1 QRC8...
Page 56: ...52 Indoor Units 10 Field Wiring KCA2U 12HRFN1 QRC8 KCA2 18HRFN1 QRC8...
Page 58: ......
Page 61: ...Dimensions Console Type 57 2 Dimensions KFAU 12HRFN1 QRC8 KFA 16HRFN1 QRC8...
Page 62: ...Service Space 58 Console Type 3 Service Space...
Page 63: ...Wiring Diagrams Console Type 59 4 Wiring Diagrams KFAU 12HRFN1 QRC8 KFA 16HRFN1 QRC8...
Page 68: ...Field Wiring 64 Console Type 10 Field Wiring KFAU 12HRFN1 QRC8 KFA 16HRFN1 QRC8...
Page 74: ...Wiring Diagrams 70 Outdoor Units 4 Wiring Diagrams KOU 12HFN1 QRC8...
Page 76: ...Wiring Diagrams 72 Outdoor Units KOU 36HFN1 RRC4 KOU 36HFN1 RRC8 520 KOU 36HFN1 QRC8 5A0...
Page 77: ...Wiring Diagrams Outdoor Units 73 KOU 36HFN1 RRC8 5A0...
Page 102: ...Refrigerant pipe installation 98 Installation...
Page 110: ...Engineering of insulation 106 Installation cause leakage to damage the house decoration...