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Troubleshooting
4-123
Samsung Electronics
4-4-29
: Compressor down by low pressure sensor protection control
Yes
Yes
No
Check the EEV.
No
Replace the Cond out sensor.
No
Open the sub valve.
No
All the sub valves open?
The Cond out sensor resistance normal?
(Refer to E231.)
The outdoor/indoor EEV operates normally?
Check the amount of coolant.
1. How to check
Test operation
Yes
Connect S-net to vacuum.(forceful)
Check the pipeline.
No
Clogging in the pipe? (ex-filter)
Outdoor unit display
Indoor unit display
×(Operation)
◑
(Timer)
◑
(Fan)
◑
(Filter)
◑
(Defrost)
Criteria
• The Cond out sensor temperature is detected below -35°C.
Cause of problem
• Insufficient coolant, clogging in the motor.
• Bad compressor.
• Bad Cond out sensor.
• The outdoor compressor's Discharge Check Valve leaks.
• Exceeding the temperature limit (For heater operation, the outside temperature is below -20°C.
For AC operation, the outside temperature is below -5°C) Possibilities for errors.
Содержание AVXCSH023/032/040CE
Страница 114: ...0 02 Samsung Electronics 4 30...
Страница 213: ...5 1 Samsung Electronics 5 Exploded Views and Parts List 5 1 Indoor Unit 5 1 1 Slim1 way cassette type Body...
Страница 215: ...Exploded Views and Parts List 5 3 Samsung Electronics Slim 1 way cassette type cont Panel A type...
Страница 217: ...Exploded Views and Parts List 5 5 Samsung Electronics Slim 1 way cassette type cont Panel B type...
Страница 223: ...Exploded Views and Parts List 5 11 Samsung Electronics 5 1 3 4 way cassette type Body AVXC4H052 072C ND052 0724H...
Страница 225: ...Exploded Views and Parts List 5 13 Samsung Electronics 4 way cassette type cont Body AVXC4H100 110 145C ND100 110 145H...
Страница 232: ...0 02 Samsung Electronics 5 20...
Страница 250: ...0 02 Samsung Electronics 5 38...
Страница 255: ...Exploded Views and Parts List 5 43 Samsung Electronics 5 1 12 Wall mounted type Neo Forte with EEV ND020 032 040QHXC...
Страница 257: ...Exploded Views and Parts List 5 45 Samsung Electronics Wall mounted type Neo Forte with EEV cont ND052 060QHXC...
Страница 262: ...0 02 Samsung Electronics 5 50...
Страница 263: ...5 51 Samsung Electronics 5 2 Outdoor Unit 5 2 1 RVXVHT075 100FE RD075 100VHXFA...
Страница 264: ...Exploded Views and Parts List Samsung Electronics 5 52 RVXVHT075 100FE RD075 100VHXFA cont...
Страница 267: ...Exploded Views and Parts List 5 55 Samsung Electronics 5 2 2 RVXVHT125FE RD125VHXFA...
Страница 268: ...Exploded Views and Parts List Samsung Electronics 5 56 RVXVHT125FE RD125VHXFA cont...
Страница 279: ...Exploded Views and Parts List 5 67 Samsung Electronics 5 2 5 RD040 050MHXCA...
Страница 285: ...PCB Diagram 6 5 Samsung Electronics 6 1 4 Duct type Slim MAIN PCB...
Страница 288: ...0 02 Samsung Electronics 6 8...
Страница 289: ...PCB Diagram 6 9 Samsung Electronics 6 1 5 Duct type MSP MAIN PCB...
Страница 291: ...PCB Diagram 6 11 Samsung Electronics 6 1 6 Duct type BIG MAIN PCB...
Страница 295: ...PCB Diagram 6 15 Samsung Electronics 6 1 7 Wall mounted type Neo Forte without EEV MAIN PCB...
Страница 298: ...0 02 Samsung Electronics 6 18...
Страница 299: ...PCB Diagram 6 19 Samsung Electronics 6 1 8 Wall mounted type Neo Forte with EEV MAIN...
Страница 302: ...0 02 Samsung Electronics 6 22...
Страница 303: ...PCB Diagram 6 23 Samsung Electronics 6 1 9 Wall mounted type Vivace MAIN PCB...
Страница 332: ...0 02 Samsung Electronics 7 16...
Страница 345: ...Schematic Diagram 8 13 Samsung Electronics Filter PCB This Document can not be used without Samsung s authorization...
Страница 346: ...Schematic Diagram Samsung Electronics 8 14 CT PCB This Document can not be used without Samsung s authorization...