Service Manual
Table Of Contents
Piping Diagrams SiUS121502E
204 Appendix
1.2 Outdoor Unit
2MXS18NMVJU
3MXS24NMVJU
HEAT EXCHANGER
EV
A
HEADER
5/16 CuT
1/4 CuT
5/16 CuT
FILTER
EV
B
5/16 CuT
1/4 CuT
5/16 CuT
1/2 CuT
5/16 CuT
HEADER
5/16 CuT
5/16 CuT
3/8 CuT
3/8 CuT
DISTRIBUTOR
DC FAN MOTOR
3/8 CuT
M
CAPILLARY TUBE
1/2 CuT
PROPELLER FAN
3/8 CuT
1/2 CuT
1/2 CuT
HEADER
1/2 CuT
3/8 CuT
1/2 CuT
1/2 CuT
MUFFLER
MUFFLER
MUFFLER
1/2 CuT
5/16 CuT
1/2 CuT
5/8 CuT
REFRIGERANT FLOW
COMPRESSOR
ACCUMULATOR
COOLING
HEATING
1/2 CuT
ACCUMULATOR
FIELD
PIPING
GAS
ROOM A
(3/8 CuT)
ROOM B
(1/2 CuT)
GAS PIPE THERMISTOR
FIELD
PIPING
LIQUID
ROOM A
(1/4 CuT)
ROOM B
(1/4 CuT)
LIQUID PIPE
THERMISTOR
ELECTRONIC
EXPANSION VALVE
LIQUID LINE
STOP VALVE
MUFFLER
WITH
FILTER
FOUR WAY
VALVE
OUTDOOR UNIT
OUTDOOR AIR
THERMISTOR
HEAT EXCHANGER
(CONDENSER)
THERMISTOR
GAS LINE
STOP VALVE
DISCHARGE PIPE
THERMISTOR
3D093190
ROOM A
(3/8 CuT)
ROOM B
(1/2 CuT)
ROOM C
(1/2 CuT)
FIELD
PIPING
GAS
OUTDOOR UNIT
HEAT EXCHANGER
HEADER
5/16 CuT
3/8 CuT
3/8 CuT
DISTRIBUTOR
DC FAN MOTOR
3/8 CuT
M
CAPILLARY TUBE
1/2 CuT
PROPELLER FAN
3/8 CuT
5/8 CuT
1/2 CuT
GAS PIPE THERMISTOR
GAS PIPE THERMISTOR
GAS PIPE THERMISTOR
HEADER
MUFFLER
3/8 CuT
5/8 CuT
MUFFLER
MUFFLER
MUFFLER
MUFFLER
MUFFLER
5/8 CuT
3/8 CuT
5/8 CuT
REFRIGERANT FLOW
COMPRESSOR
ACCUMULATOR
COOLING
HEATING
1/2 CuT
ACCUMULATOR
1/2 CuT
HEADER
5/16 CuT
5/16 CuT
5/16 CuT
5/16 CuT
5/8 CuT
OUTDOOR AIR
THERMISTOR
HEAT EXCHANGER
(
CONDENSER
)
THERMISTOR
MUFFLER
WITH
FILTER
LIQUID LINE
STOP VALVE
DISCHARGE PIPE
THERMISTOR
GAS LINE
STOP VALVE
EV
A
1/4 CuT
5/16 CuT
ROOM A
(1/4 CuT)
FILTER
EV
B
1/4 CuT
5/16 CuT
ROOM B
(1/4 CuT)
EV
C
1/4 CuT
5/16 CuT
ROOM C
(1/4 CuT)
ELECTRONIC
EXPANSION VALVE
LIQUID PIPE
THERMISTOR
FIELD
PIPING
LIQUID
FOUR WAY
VALVE
3D093191