Part Names And Functions - Mitsubishi Electric PCA-A24KA4 Service Manual

[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 R407C 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
3

PART NAMES AND FUNCTIONS

Indoor Unit
Gravimeter
Tool name
Air outlet
Vane
· 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
Louver
Air intake
4
Unit
Specifications
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Filter
(Inside of Air intake)