Si39-504
Refrigerant Flow for Each Operation Mode
Refirgerant Circuit
53
3.
Refrigerant Flow for Each Operation Mode
RXYQ5MA
Cooling Operation
" ON "
Fan
Fan
Indoor unit operation
Fan ON
Thermostat "OFF"
Indoor unit
Electronic expansion valve
EV:0pls
Filter
Filter
Heat exchanger
Fan OFF
Indoor unit
" OFF "
Electronic expansion valve
EV:0pls
Filter
Filter
Heat exchanger
Fan ON
Thermostat "ON"
Indoor unit
" ON "
"High temperature, high pressure gas"
"High temperature, high pressure liquid"
"Low temperature, low pressure"
Heat exchanger
Electronic expansion valve
EV:Nomal
control
Filter
Filter
Fan
Heat
exchanger
pipe
Receiv
er
Solenoid
valve
Filter
Capillary
tube
4-way valve
Gauge port
High pressure
sensor
High pressure
switch
Solenoid
valve
Gauge port
Stop valve(with service port on on-site piping side
φ
7.9 flare connection)
Lo
w pressure
sensor
Filter
Filter
Filter
Capillar
y tube
Compressor
Oil separ
ator
Pressure regulating
valve
(check valve type)
Solenoid
valve
Filter
Filter
Filter
Electronic
expansion valve
Fusible plug
Summary of Contents for VRV II RXYQ5MATL
Page 53: ...Specifications Si39 504 42 Specifications...
Page 115: ...Outline of Control Indoor Unit Si39 504 104 Function...
Page 161: ...Field Setting Si39 504 150 Test Operation...
Page 172: ...Si39 504 Troubleshooting by Remote Controller Troubleshooting 161...
Page 266: ...Si39 504 Piping Diagrams Appendix 255 RXYQ8MA 10MA 12MAYL E TL E 3D048033A...
Page 267: ...Piping Diagrams Si39 504 256 Appendix RXYQ14MA 16MAYL E TL E 3D048034A...
Page 271: ...Wiring Diagrams for Reference Si39 504 260 Appendix RXYQ8MA 10MA 12MAYL E 3D047088C...
Page 272: ...Si39 504 Wiring Diagrams for Reference Appendix 261 RXYQ14MA 16MAYL E 3D047089C...
Page 273: ...Wiring Diagrams for Reference Si39 504 262 Appendix 2 1 2 RXYQ MATL E RXYQ5MATL E 3D049059A...
Page 274: ...Si39 504 Wiring Diagrams for Reference Appendix 263 RXYQ8MA 10MA 12MATL E 3D049060A...
Page 275: ...Wiring Diagrams for Reference Si39 504 264 Appendix RXYQ14MA 16MATL E 3D049061A...
Page 283: ...Wiring Diagrams for Reference Si39 504 272 Appendix FXCQ40M 50M 80M 125MVE 3D039557A...
Page 285: ...Wiring Diagrams for Reference Si39 504 274 Appendix FXKQ25M 32M 40M 63MVE 3D039564B...
Page 289: ...Wiring Diagrams for Reference Si39 504 278 Appendix FXMQ40M 50M 63M 80M 100M 125MVE 3D039620B...
Page 290: ...Si39 504 Wiring Diagrams for Reference Appendix 279 FXMQ200M 250MVE 3D039621B...
Page 291: ...Wiring Diagrams for Reference Si39 504 280 Appendix FXHQ32M 63M 100MVE 3D039801D...
Page 292: ...Si39 504 Wiring Diagrams for Reference Appendix 281 FXAQ20M 25M 32MVE 40M 50M 63MVE 3D034206C...
Page 309: ...Selection of Pipe Size Joints and Header Si39 504 298 Appendix Note 1...
Page 315: ...Method of Replacing The Inverter s Power Transistors and Diode Modules Si39 504 304 Appendix...