Panasonic U-8ME2E8 Service Manual & Test Run Service Manual page 102

7. Charging Compressor Oil
3
Type 18HP / 20HP
Low-pressure outlet port
(for ø7.94mm-dia connector)
High-pressure outlet port
(for ø7.94mm-dia connector)
Manifold gauge
Lo Hi
Gas tube service port
(for ø7.94mm-dia connector)
Liquid tube service port
(for ø7.94mm-dia connector)
Fig. 11-d
3 - 26
2WAY SYSTEM
Outdoor Unit Repair Procedures
DPR
Upper valve
Lower valve