Daikin FTKN09NMVJU Service Manual page 126

Piping Diagrams
1.2.2 Heat Pump
RXN09NMVJU, RX09NMVJU
OUTDOOR UNIT
9/32 CuT
9/32 CuT
MUFFLER
RXN12NMVJU, RX12NMVJU
OUTDOOR UNIT
9/32 CuT
9/32 CuT
MUFFLER
115
OUTDOOR TEMPERATURE
HEAT EXCHANGER
THERMISTOR
HEAT EXCHANGER
THERMISTOR
1/4 CuT
9/32 CuT
M
PROPELLER FAN
3/8 CuT
FOUR WAY
VALVE
ON: HEATING
DISCHARGE PIPE
THERMISTOR
3/8 CuT
5/16 CuT
ACCUMULATOR
COMPRESSOR
OUTDOOR TEMPERATURE
THERMISTOR
HEAT EXCHANGER
HEAT EXCHANGER
THERMISTOR
3/16 CuT
1/4 CuT
3/16 CuT
MUFFLER
M
WITH
FILTER
PROPELLER FAN
3/8 CuT
FOUR WAY
VALVE
ON: HEATING
DISCHARGE PIPE
THERMISTOR
3/8 CuT
5/16 CuT
ACCUMULATOR
COMPRESSOR
1/4 CuT
MUFFLER
WITH
MOTOR
FILTER
OPERATED
VALVE
MUFFLER
WITH
FILTER
LIQUID STOP
VALVE
3/8 CuT
GAS STOP VALVE
MUFFLER
WITH SERVICE PORT
1/4 CuT
MOTOR
OPERATED
VALVE
MUFFLER
WITH
FILTER
LIQUID STOP
VALVE
3/8 CuT
MUFFLER GAS STOP VALVE
WITH SERVICE PORT
FIELD PIPING
( 1/4 CuT )
FIELD PIPING
REFRIGERANT FLOW
( 3/8 CuT )
COOLING
HEATING
FIELD PIPING
(1/4 CuT)
FIELD PIPING
REFRIGERANT FLOW
(3/8 CuT)
COOLING
HEATING
SiUS041501E
3D092244
3D092207
Appendix