Mitsubishi Electric PUHY-P200 Service Handbook page 44

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[ Front view of the refrigerant circuit ]
Pressure
switch
[ Rear view of the refrigerant circuit ]
(Front)
High-pressure
Drier check joint
Gas-side Liquid-side
ball valve ball valve
Oil separator (No.1)
Inverter compressor (No.1)
High-pressure
pressure sensor
4-way valve
(21S4a)
4-way valve
(21S4b)
4-way valve
(21S4c)
Linear
expansion
valve (LEV1)
- 42 -
Oil separator (No.2)
Oil balancer tube Commercial power supply
compressor (No.2)
(Rear)
Low-pressure
check joint
Oil tank 4-way valve
(21S4b)
Accumulator
Low-pressure
pressure sensor
4-way valve
(21S4c)