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SiUS092230EA
Piping Diagrams
Part 8 Appendix
231
1. Piping Diagrams
1.1 Indoor
Unit
FTXR09/12WVJUW(S)9
FTXR18WVJUW(S)9
FDMQ09/12/15/18/24WVJU9
FFQ09/12/15/18W2VJU9(8)
Indoor unit
1/4 CuT
3/8 CuT
Heat exchanger thermistor
Heat exchanger
Cross flow fan
Fan motor
Field piping
3/8 CuT
Field piping
1/4 CuT
Refrigerant flow
Cooling
Heating
4D101008B
Indoor unit
1/4 CuT
3/8 CuT
Heat exchanger thermistor
Heat exchanger
Cross flow fan
Fan motor
Field piping
1/2 CuT
Field piping
1/4 CuT
Refrigerant flow
Cooling
Heating
4D101010B
C: 4D112974B
FDMQ09
•
12
FDMQ15
•
18
FDMQ24
1/4 (6.4)
MODEL
1/4 (6.4)
1/4 (6.4)
3/8 (9.5)
1/2 (12.7)
5/8 (15.9)
C: 4D106033A
HEAT EXCHANGER
FAN
REFRIGERANT FLOW
COOLING
HEATING
FFQ09W2VJU9(8)
1/4 (6.4) 3/8 (9.5)
1/2 (12.7)
FFQ12W2VJU9(8)
FFQ15W2VJU9(8)
FFQ18W2VJU9(8)
MODEL
A
B
LIQUID PIPE
CONNECTION PORT
A
GAS PIPE
CONNECTION PORT
B
Summary of Contents for RX-W Series
Page 1: ... Applied Models Inverter Pair Heat Pump Service Manual SiUS092230EA Inverter Pair RX W Series ...
Page 207: ...SiUS092230EA Check Part 6 Service Diagnosis 201 15 18 24 class R25105 1 2 3 4 Multimeter ...
Page 209: ...SiUS092230EA Check Part 6 Service Diagnosis 203 15 18 24 class R20704 W V U DC_P1 DC_N1 ...
Page 239: ...SiUS092230EA Piping Diagrams Part 8 Appendix 233 RX24WMVJU9 3D141502 ...