Panasonic CS-VC70KE Service Manual page 28

CS-VC70KE / CU-VC70KE / CS-VC90KE / CU-VC90KE / CS-VC120KE / CU-VC120KE
9. Refrigerant cylinders
· The R410A cylinders are labeled with the refrigerant name, and the
coating color of the cylinder protector is pink, which is the color
stipulated by ARI of the U.S.
· Cylinders equipped with a siphon tube are available to allow the
cylinder to stand upright for liquid refrigerant charging.
10. Charging orifice and packing for refrigerant cylinders
· The charging orifice must match the size of the charging hose fitting
(1/2 UNF, 20 threads).
· The packing must also be made of an HFC-resistant material.
9.2.3. R410A Tools Which Are Usable for R22 Models
(1) Copper tube gauge for clearance adjustment
(2) Flaring tool (clutch type)
(3) Manifold gauge
(4) Charging hose
(5) Vacuum pump adaptor
(6) Electric gas leak detector for HFC refrigerant
(7) Electronic scale for refrigerant charging
(8) Refrigerant cylinder
(9) Charging orifice and packing for refrigerant cylinder
Table 9 R410A tools which are usable for R22 models
R410A tools
28
Fig. 8 Refrigerant cylinders
Fig. 9 Charging orifice and packing
Usable for R22 models
OK
OK
NG
NG
OK
NG
OK
NG
NG