Mitsubishi Electric PQHY-P200YLM-A Service Handbook page 97

[ III Heat source Unit Components ]
(6) PQRY-P550, 600YLM-A
Check valve (CV6a)
Check valve (CV5a)
Solenoid valve(SV9)
Solenoid valve(SV7b)
Solenoid valve block
(SV4a, SV4b, SV4d)
Solenoid valve(SV7a)
Solenoid valve
(SV1a)
Oil separator(O/S)
HWE15060
LEVINV
LEV6
Compressor(COMP)
High-pressure switch(63H1)
Component cooler heat exchanger
Check valve (CV3a)
Refrigerant service valve
(high pressure) (BV2)
High-pressure sensor(63HS1)
- 88 -
4-way valve(21S4b)
4-way valve(21S4a)
Water heat exchanger
Check valve (CV2b)
Low-pressure sensor (63LS)
Check valve (CV2a)
Solenoid valve (SV7c)
LEV7
Check joint (low pressure)
(CJ2)
Check joint (high pressure)
(CJ1)
Accumulator (ACC)
Refrigerant service valve
(low pressure) (BV1)
GB