SiUS371901E
Refrigerant Flow for Each Operation Mode
Refrigerant Circuit
80
3.3
Simultaneous Cooling and Heating Operation
S1NPH
S1PH
S1NPL
High temperature, high pressure gas
High temperature, high pressure liquid
Low temperature, low pressure gas
Low temperature, low pressure liquid
C: 3D119212
C: 3D119213
Filter
Filter
Filter
Filter
Double pipe
heat
exchanger
Electronic
Expansion Valve
(EVSC)
Electronic
Expansion Valve
(EVH)
Electronic
Expansion Valve
(EVL)
Double pipe
heat
exchanger
Electronic
Expansion Valve
(EVSC)
Electronic
Expansion Valve
(EVH)
Electronic
Expansion Valve
(EVL)
Double pipe
heat
exchanger
Electronic
Expansion Valve
(EVSC)
Electronic
Expansion Valve
(EVH)
Electronic
Expansion Valve
(EVL)
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Indoor Unit
Thermostat "ON"
ON
192 pulse
Fan LL
Thermostat "OFF"
Heating Unit
Heating Unit
ON
Fan ON
Thermostat "ON"
Cooling Unit
ON
Fan ON
Indoor unit
Operation
Summary of Contents for REYQ72-456XATJU
Page 415: ...SiUS371901E Wiring Diagrams Appendix 402 REYQ144 168XATJU 2D119206A ...
Page 416: ...Wiring Diagrams SiUS371901E 403 Appendix REYQ72 96 120XAYDU 2D119207B ...
Page 417: ...SiUS371901E Wiring Diagrams Appendix 404 REYQ144 168XAYDU 2D119208B ...
Page 418: ...Wiring Diagrams SiUS371901E 405 Appendix REYQ72 96 120 144 168XAYCU 2D119209A ...
Page 421: ...SiUS371901E Wiring Diagrams Appendix 408 FXZQ05 07 09 12 15 18TAVJU 3D110443A ...
Page 423: ...SiUS371901E Wiring Diagrams Appendix 410 FXEQ07 09 12 15 18 24PVJU 3D098557A ...
Page 426: ...Wiring Diagrams SiUS371901E 413 Appendix FXMQ07 09 12 15 18 24 30 36 48 54PBVJU 3D093209B ...
Page 428: ...Wiring Diagrams SiUS371901E 415 Appendix FXHQ12 24 36MVJU 3D048116C ...
Page 429: ...SiUS371901E Wiring Diagrams Appendix 416 FXAQ07 09 12 18 24PVJU C 3D075354D ...
Page 435: ...SiUS371901E Wiring Diagrams Appendix 422 VAM1200GVJU 3D073270D ...
Page 437: ...SiUS371901E Wiring Diagrams Appendix 424 1 4 2 Multi Branch Selector Unit BS4Q54TVJ 3D089123B ...
Page 438: ...Wiring Diagrams SiUS371901E 425 Appendix BS6 8Q54TVJ 2D089122B ...
Page 439: ...SiUS371901E Wiring Diagrams Appendix 426 BS10 12Q54TVJ 2D089121B ...
Page 440: ...Revision History Month Year Version Revised contents 04 2019 SiUS371901E First edition ...