Aurora Service Manual

SiUS121737EA Piping Diagrams
Appendix 252
1.2 Outdoor Unit
2MXL18QMVJU, 2MXL18QMVJUA
3MXL24RMVJU, 3MXL24RMVJUA
OUTDOOR UNIT
HEAT EXCHANGER
EVA
HEADER
1/4 CuT
5/16 CuT
5/16 CuT
FILTER
EVB
5/16 CuT
5/16 CuT
1/4 CuT
1/2 CuT
5/16 CuT
HEADER
5/16 CuT
5/16 CuT
3/8 CuT
5/8 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
HEADER
MUFFLER
3/8 CuT
GAS PIPE THERMISTOR
5/8 CuT
MUFFLER
MUFFLER
MUFFLER
MUFFLER
5/8 CuT
3/8 CuT
5/8 CuT
REFRIGERANT FLOW
COMPRESSOR
ACCUMULATOR
COOLING
HEATING
1/2 CuT
ACCUMULATOR
OUTDOOR AIR
THERMISTOR
HEAT EXCHANGER
(CONDENSER)
THERMISTOR
MUFFLER
WITH
FILTER
LIQUID LINE
STOP VALVE
FOUR WAY
VALVE
DISCHARGE PIPE
THERMISTOR
GAS LINE
STOP VALVE
ROOM A
(3/8 CuT)
ROOM B
(1/2 CuT)
FIELD
PIPING
GAS
FIELD
PIPING
LIQUID
ROOM A
(1/4 CuT)
ROOM B
(1/4 CuT)
LIQUID PIPE
THERMISTOR
ELECTRONIC
EXPANSION VALVE
3D101223
OUTDOOR UNIT
HEAT EXCHANGER
EVA
EVB
EVC
HEADER
5/16 CuT
5/16 CuT
5/16 CuT
1/4 CuT
1/4 CuT
1/4 CuT
5/16 CuT
FILTER
5/16 CuT
1/2 CuT
5/16 CuT
HEADER
5/16 CuT
5/16 CuT
3/8 CuT
5/8 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
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
OUTDOOR AIR
THERMISTOR
HEAT EXCHANGER
(CONDENSER)
THERMISTOR
FOUR WAY
VALVE
MUFFLER
WITH
FILTER
LIQUID LINE
STOP VALVE
DISCHARGE PIPE
THERMISTOR
GAS LINE
STOP VALVE
GAS PIPE THERMISTOR
GAS PIPE THERMISTOR
GAS PIPE THERMISTOR
FIELD
PIPING
GAS
ROOM A
(3/8 CuT)
ROOM B
(1/2 CuT)
ROOM C
(1/2 CuT)
FIELD
PIPING
LIQUID
ROOM A
(1/4 CuT)
ROOM B
(1/4 CuT)
ROOM C
(1/4 CuT)
ELECTRONIC
EXPANSION VALVE
LIQUID PIPE
THERMISTOR
3D093191B