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Your Modern Green Idea
21
Piping Work Requirements
There should be no fall among outdoor modules. Refer to the table below for piping work requirements.
R410A Refrigerant System
Outer Diameter mm(in.)
Wall Thickness mm(in.)
Type
Φ6.35mm (1/4”)
≥0.8mm (1/32”)
0
Φ9.52mm (3/8”)
≥0.8mm (1/32”)
0
Φ12.7mm (1/2”)
≥0.8mm (1/32”)
0
Φ15.9mm (5/8”)
≥1.0mm (3/76”)
0
Φ19.05mm (3/4”)
≥1.0mm (3/76”)
1/2H
Φ22.2mm (7/8”)
≥1.2mm (1/21”)
1/2H
Φ28.6mm (1-1/8”)
≥1.2mm (1/21”)
1/2H
Φ34.9mm (1-3/8”)
≥1.3mm (2/39”)
1/2H
Φ41.3mm (1-5/8”)
≥1.5mm (1/17”)
1/2H
Installation Instructions
Physical Dimension of the Outdoor Unit and Mounting Hole
Outline and Physical Dimensions of VRFO-72VP-U2C(55)5.
Fig. 14
