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SiUS30-1301
Functional Parts Layout
Refrigerant Circuit
17
2. Functional Parts Layout
2.1
RWEYQ72PTJU / RWEYQ
8
4PTJU
RWEYQ72PYDN / RWEYQ
8
4PYDN
2.1.1 Functional Parts Layout (Solenoid Valve etc.)
Receiver
Plate heat exchanger assy
Electronic expansion valve (Main) (Y1E)
Solenoid valve (Y2S)
Electronic expansion
valve (Subcooling) (Y3E)
Solenoid valve (Y3S)
Four way valve (20S2, Y7S)
High pressure sensor (S1NPH)
High pressure switch (S1PH)
Solenoid valve (Y1S)
Oil separator
Compressor
Gauge port
Four way valve (20S1, Y5S)
Solenoid valve
(Y6S)
Solenoid valve
(Y4S)
Stop valve
(Liquid side)
Stop valve
(Discharge gas side)
Stop valve
(Suction gas side)
Low pressure sensor
(S1NPL)