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Piping diagram
2MXS40FV1B
Outdoor unit
Heat exchanger
Branch pipe
Heat exchanger
thermistor
Fan motor
Propeller fan
Discharge pipe
thermistor
Refrigerant flow
Cooling
Heating
Compressor
2MXS50FV1B
Outdoor unit
Heat exchanger
Branch pipe
Heat exchanger
thermistor
Fan motor
Propeller fan
Discharge pipe
thermistor
Refrigerant flow
Cooling
Heating
Compressor
• Outdoor Units • R410A • MXS-FV1B_F2V1B
Outdoor temperature thermistor
Branch pipe
Four way valve on :
heating
Muffler
Branch pipe
Accumulator
Outdoor temperature thermistor
Branch pipe
Muffler with
branch
Four way valve
normally: OFF
Muffler
Accumulator
• Split Sky Air • Outdoor Units
Motor operated valve
Muffler
Liquid pipe thermistor
with filter
Muffler
Motor operated valve
Muffler
Liquid pipe thermistor
with filter
Muffler
Gas pipe
thermistor
Muffler
Branch
Muffler
pipe
Gas pipe
thermistor
Muffler
Motor operated valve
Liquid pipe
thermistor
Filter
Motor operated valve
Liquid pipe
thermistor
Filter
Gas pipe
thermistor
Muffler
Branch
pipe
Gas pipe
thermistor
Muffler
Liquid line stop
valve
Room A
(6.4 CuT)
Field piping
liquid
Liquid line stop
valve
Room B
(6.4 CuT)
Gas line stop valve
Room A
(9.5 CuT)
Gas line stop valve
Field piping
gas
Room B
(9.5 CuT)
3D055808
Liquid line stop
valve
Room A
Field piping
liquid
Liquid line stop
valve
Room B
Gas line stop
valve
Room A
Gas line stop
Field piping
valve
gas
Room B
3D057467
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