Mitsubishi Electric PCA-A24GA Service Manual page 4

[2] Additional refrigerant charge
When charging directly from cylinder
· Check that cylinder for R410A on the market is syphon type.
· Charging should be performed with the cylinder of syphon stood vertically. (Refrigerant is charged from liquid phase.)
[3] Service tools
Use the below service tools as exclusive tools for R410A refrigerant.
No.
1
Gauge manifold
2
Charge hose
3
Electronic scale
4
Gas leak detector
5
Adaptor for reverse flow check
6
Refrigerant charge base
7
Refrigerant cylinder
8
Refrigerant recovery equipment
Gravimeter
·Only for R410A
·Use the existing fitting specifications . (UNF1/2)
·Use high-tension side pressure of 5.3MPa·G or over.
·Only for R410A
·Use pressure performance of 5.09MPa·G or over.
·Use the detector for R134a, R407C or R410A.
·Attach on vacuum pump.
·Only for R410A Top of cylinder (Pink)
Cylinder with syphon
4
Unit
Specifications