Refrigerant Circuit (Piping Diagrams)
SiUS342303E
39
Part 2 Refrigerant Circuit
(34)
R10T
Thermistor (Heat exchanger left deicer)
(Only for 192-240 class)
Used to detect liquid pipe temperature of air heat exchanger. Used
to make judgements on defrost operation.
(35)
R11T
Thermistor (Heat exchanger right gas
pipe) (Only for 192-240 class)
This detects temperature of gas pipe for air heat exchanger.
(36)
R12T
Thermistor (Heat exchanger left gas pipe)
(Only for 192-240 class)
(37)
R13T
Thermistor
(M1C discharge pipe for 96-240 class)
Used to detect discharge pipe temperature.
(38)
R14T
Thermistor
(M1C compressor body for 96-240 class)
Detects compressor surface temperature, this switch is activated at
surface temperature of 120°C (248°F) or more to stop the
compressor.
(39)
R15T
Thermistor
(M1C discharge pipe for 72 class,
M2C discharge pipe for 96-240 class)
Used to detect discharge pipe temperature.
(40)
R16T
Thermistor
(M1C compressor body for 72 class,
M2C compressor body for 96-240 class)
Detects compressor surface temperature, this switch is activated at
surface temperature of 120°C (248°F) or more to stop the
compressor.
(41)
R17T
Thermistor (Box air)
Detects the air temperature inside the electrical component box.
No. in
piping
diagram
Electric
symbol
Name
Function
Summary of Contents for VRV EMERION RXYQ-AATJA
Page 1: ...Service Manual Heat Pump 60 Hz RXYQ AATJA 208 230 V RXYQ AAYDA 460 V SiUS342303E...
Page 410: ...Wiring Diagrams SiUS342303E 403 Part 7 Appendix FXEQ07 09 12 15 18 24PVJU 3D098557A...
Page 411: ...SiUS342303E Wiring Diagrams Part 7 Appendix 404 FXDQ07 09 12 18 24MVJU C 3D050501C...
Page 416: ...Wiring Diagrams SiUS342303E 409 Part 7 Appendix FXHQ12 24 36MVJU 3D048116C...
Page 417: ...SiUS342303E Wiring Diagrams Part 7 Appendix 410 FXAQ07 09 12 18 24PVJU 3D075354F...
Page 424: ...Wiring Diagrams SiUS342303E 417 Part 7 Appendix VAM1200GVJU 3D073270D...
