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Part 2 Functions & Controls
2.3 Healthy Dehumidification operation
• When the dehumidification operation is set by the remote controller, the intake air temperature is detected and the set-
ting temp. is automatically set according to the intake air temperature.
• When intake air temp. is 1
°
C(2
°
F) above the setting temp., condition of compressor is same as in cooling mode operation.
• When intake air temperature reaches 1
°
C(2
°
F) below the setting temp., compressor operates in step1~step3 and the
indoor fan speed again operates at low speed or comes to a stop.
2.4 Auto changeover operation
• The air conditioner changes the operation mode automatically to keep indoor temperature steady.
• When room temperature vary over ±2°C(±4°F) with respect to setting temperature, air conditioner keeps the room tem-
perature in ±2°C(±4°F) with respect to setting temperature by changing the mode from cooling to heating and vice
versa.
Intake air Temp.
Setting Temp.
26°C(78.8°F) ≤ intake air temp.
25°C(77°F)
24°C(75.2°F) ≤ intake air temp.< 26°C(78.8°F)
intake air temp. -1°C(-2°F)
22°C(71.6°F) ≤ intake air temp. < 24°C(75.2°F)
intake air temp. -0.5°C(-1°F)
18°C(64.4°F) ≤ intake air temp. < 22°C(71.6°F)
intake air temp.
intake air temp. < 18°C(64.4°F)
18°C(64.4°F)
+0.5C(+1F)
-0.5C(-1F)
-2C(-4F)
+4C(+8F)
+2C(+4F)
Cooling thermo off
Heating thermo off
Switching point
Switching point
Setting
Temp.
Cooling
operation
Heating operation
Cooling
operation
Mode
Содержание AS - W126BMS0
Страница 3: ...3 1 Safety Precautions 4 2 Nomenclature 7 Part 1 General Information...
Страница 16: ...16 Part 3 Test Run 1 Check before Test Run 17 2 Test Run Flow chart 18 3 Test Run Detail 19...
Страница 37: ...Part 4 Trouble Shooting 37 Troubleshooting Guide Indoor Unit...
Страница 41: ...Part 4 Trouble Shooting 41 verify with hands verify with hands...
Страница 44: ...Part 4 Trouble Shooting 44 Case of field defect IPM Over Current Limit Bending Folding SVC Valve close...
Страница 46: ...Part 4 Trouble Shooting 46 3 CH23 DC Link Low Voltage Error...
Страница 51: ...Part 4 Trouble Shooting 51 8 CH40 CT Sensor Error Open Short Tester Tester...
Страница 52: ...Part 4 Trouble Shooting 52 9 CH41 44 45 65 Inv D Pipe Outdoor Inlet Cond Pipe Heat sink Sensor Error...
Страница 53: ...Part 4 Trouble Shooting 53 10 CH53 Outdoor Unit Indoor Unit Communication Error...
Страница 56: ...Part 4 Trouble Shooting 56 13 CH62 Heat Sink Overheat Error...
Страница 57: ...Part 4 Trouble Shooting 57 14 CH67 Outdoor BLDC Fan Lock Error Case of field defect BLDC Fan Motor short...
Страница 59: ...Part 4 Trouble Shooting 59 Resistance between the lines of each 1 5 2 1 5 2 1 5 2 U V V W W U...
Страница 61: ...Part 4 Trouble Shooting 61 3 CH23 DC Link Low Voltage Error...
Страница 66: ...Part 4 Trouble Shooting 66 8 CH41 44 45 65 Inv D Pipe Outdoor Inlet Cond Pipe Heat sink Sensor Error...
Страница 67: ...Part 4 Trouble Shooting 67 9 CH53 Outdoor Unit Indoor Unit Communication Error...
Страница 68: ...Part 4 Trouble Shooting 68 10 CH60 Outdoor Unit PCB EEPROM Error...
Страница 71: ...Part 4 Trouble Shooting 71 13 CH67 Outdoor BLDC Fan Lock Error...
Страница 72: ...P No MFL41161608...