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Part 2 Functions & Controls
2. Basic Mode Controls
2.1 Cooling Mode
Setting
Temp.
-0.5C(-1F)
+0.5C(1F)
Comp. OFF
Thermo ON
Thermo OFF
INV. Comp.
Frequency
Low
High
Low
High
• Operating frequency of compressor depends on the load condition, like the difference between the room temp. and
the set temp., frequency restrictions.
• If the compressor operates at some frequency, the operating frequency of compressor cannot be changed within 90
seconds. ( not emergency conditions)
• Compressor turned off when
- Intake air temperature reaches below 0.5°C(1°F) of the setting temperature for three minute continuously.
- Intake air temperature reaches below 1.5°C(3°F) of the setting temperature
• Compressors 3 minute time delay.
- After compressor off, the compressor can restart minimum 3 minute later.
2.2 Heating Mode
2˚C(3.6˚F)
4˚C(˚F)
Comp. OFF
INV. Comp.
Frequency
Low
High
Low
High
Comp. OFF
Setting
Temp.
Thermo ON
Thermo OFF
• Operating frequency of compressor depend on the load condition, The difference between the room temp. and set
temp., frequency restrictions.
• If compressor operates at some frequency, the operating frequency of compressor cannot be changed within 90 sec-
onds.
• Condition of compressor turned off
- When intake air temperature reaches 4°C(°F) above the setting temperature.
• Condition of compressor turned on
- When intake air temperature reaches below 2°C(3.6°F) of above the setting temperature.
* Condition of indoor fan turned off
• While in defrost control, the indoor and outdoor fans are turned off.
• Compressor 3 minute delay
- After compressor off, the compressor can restart minimum 3 minute later.
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...