Panasonic U-72MF2U9 Service Manual page 80

7. Charging Compressor Oil
7. Charging Compressor Oil
7. Charging Compressor Oil
Low-pressure outlet port
(for ø5/16" (ø7.94mm)-
dia connector)
High-pressure outlet port
(for ø5/16" (ø7.94mm)-
dia connector)
Oil balance tube service port
(For ø5/16" (ø7.94mm)-
dia connector)
1
2
3
4
5
6
7
8
9
Type: 120, 144
Outdoor Unit Repair Procedures
Outdoor Unit Repair Procedures Outdoor Unit Repair Procedures
Upper side
valve
Manifold
gauge
Lo Hi
Lower side
valve
Liquid tube service port
(for ø5/16" (ø7.94mm)-
dia connector)
Suction tube service port
(for ø5/16" (ø7.94mm)-
dia connector)
Discharge tube service port
(for ø5/16" (ø7.94mm)-
dia connector)
2 - 16
2WAY VRF SYSTEM
2WAY VRF SYSTEM
3WAY VRF SYSTEM
DPR
Close
Close
Fig. 11-b