- 154 -
Refrigerating Cycle Diagram
6
13. 4-way valve (4-W/V)
13.
It enables the change between cooling and heating by reversing the flow direction of refrigerant.
14. Electronic expansion valve (EEV)
13.
By sensing suction temperature and low pressure, controls the suction super heat and
13.
mass flow of refrigerant.
15. Check valve (C/V)
13.
To reduce the loss of pressure at the electronic expansion valve while cooling and to prevent
13.
the over-load of the compressor.
16. Suction sensor (SUC.S)
13.
To control EEV for optimized suction super heat to control over-heating at the electronic expansion
13.
valve by the temperature of the compressor suction part when heating.
17. Oil sensor (OIL.S)
13.
To control EEV against liquid back and low dilution of oil to protect the compressor by measuring
13.
the temperature of oil used for controlling sump at low temperature in cooling / heating mode.
18. Temperature sensor (FDTS, Fixed Discharge Temperature Sensor)
13.
It is the means to measure the refrigerant temperature of compressor outlet which is used as the data
13.
for control of fixed compressor.
19. Low pressure sensor (LPSO)
13.
By measuring the low pressure, any abnormal system status is determined and the low-pressure
13.
protection control is performed.
20. High pressure sensor (HPSO)
13.
By measuring the high pressure, any abnormal system status is determined and the high-pressure
13.
protection control is performed.
21. Oil separator
13.
This device recovers oils emitted from the compressor and returns it to the compressor again.
DB98-17816A(1)_6~7 3/2/04 9:33 AM Page 154
Summary of Contents for DVM Series
Page 76: ... 75 Memo ...
Page 112: ......
Page 113: ......
Page 156: ... 155 Memo ...
Page 280: ... 279 Exploded Views and Parts List 31 1 56 1 31 5 31 4 31 3 31 2 56 2 57 ...
Page 281: ... 280 Exploded Views and Parts List 9 F Type cont 31 1 56 1 31 5 31 4 31 3 31 2 56 2 57 ...
Page 285: ... 284 Exploded Views and Parts List 9 ...
Page 287: ... 286 Exploded Views and Parts List 9 31 1 31 4 31 2 31 5 31 6 31 3 57 1 57 2 58 G Type cont ...
Page 291: ... 290 Exploded Views and Parts List 9 ...
Page 292: ... 291 Exploded Views and Parts List 31 1 31 6 31 5 31 4 31 2 31 3 62 1 62 2 63 1 63 2 ...
Page 298: ... 297 Exploded Views and Parts List 31 1 31 6 31 5 31 4 31 2 61 1 61 2 62 1 65 2 31 3 ...
Page 358: ... 357 Memo ...
Page 361: ... 360 Wiring Diagram 10 10 1 2 4 way cassette type Cooling only AVMCC ...
Page 362: ... 361 Heat pump AVMCH ...
Page 369: ... 368 Wiring Diagram 10 070F This Document can not be used without Samsung s authorization ...
Page 370: ... 369 Wiring Diagram 080 100 This Document can not be used without Samsung s authorization ...
Page 371: ... 370 Wiring Diagram 10 100F This Document can not be used without Samsung s authorization ...
Page 373: ... 372 Wiring Diagram 10 080 100 This Document can not be used without Samsung s authorization ...
Page 374: ... 373 Wiring Diagram 100F This Document can not be used without Samsung s authorization ...
Page 385: ... 384 Schematic Diagram 11 050 This Document can not be used without Samsung s authorization ...
Page 389: ... 388 Memo ...