Mitsubishi Electric PQHY-P72ZLMU-A Service Handbook page 332

[ IX Troubleshooting ]
HWE15150
Refrigerant Circuit diagram <PQHY>
1
Solenoid valve block
SV4a SV4b
SV4d
4
2
5
SV7a SV7b
THINV LEVINV
INV-HEX
63LS
CJ2
Solenoid valve block(three compartments)
4
5
2
1
3
- 323 -
TH8
3
Water heat exchanger
(plate type)
TH7
Water circuit
LEV7
TH3
HIC
LEV6
LEV1
TH2
4
5
2
3
1 is located behind 3
BV1
ST1
BV2
TH6
ST2
GB