Refrigerant Piping; Refrigerant Oil; Air Purge; Additional Charge - Mitsubishi Electric SUZ-KA25VA3 Service Manual

2. Refrigerant piping

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Outside diameter
Pipe
For liquid
For gas
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Pipe diameter (mm)
6.35
9.52
12.7
15.88

3. Refrigerant oil

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4. Air purge

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5. Additional charge

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Refrigerant gas
cylinder
operating valve
OCH530A
Wall thickness
mm mm
0.8
6.35
9.52 0.8
0.8
9.52
0.8
12.7
1.0
15.88
R410A
Union
Indoor unit
Charge hose (for R410A)
Refrigerant gas cylinder
for R410A with siphon
Refrigerant (liquid)
Electronic scale for refrigerant charging
Insulation material
Heat resisting foam plastic
Specific gravity 0.045
Thickness 8 mm
Dimension of flare nut (mm)
17
22
26
29
Stop valve
Liquid pipe
Gas pipe
Service port
Gauge manifold
valve (for R410A)

R22
17
22
24
27
Outdoor unit