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Radius
Fig. 5.6
Outer Diameter of Pipe (mm)
Ø 6.35 (Ø 0.25")
Ø 9.52 (Ø 0.375")
Ø 12.7 (Ø 0.5")
Ø 16 (Ø 0.63")
Ø 19 (Ø 0.75")
DO NOT USE EXCESSIVE TORQUE
≥10cm (4in)
TORQUE REQUIREMENTS
Tightening Torque (N•cm)
1,500 (11lb•ft)
2,500 (18.4lb•ft)
3,500 (25.8lb•ft)
4,500 (33.19lb•ft)
6,500 (47.94lb•ft)
Instructions for Connecting Piping to
Indoor Unit
Align the center of the two pipes that you will
1.
connect. See Fig. 5.7
Indoor unit tubing
Fig. 5.7
Fig. 5.8
Add. Tightening Torque (N•cm)
.
Flare nut
Pipe
1,600 (11.8lb•ft)
2,600 (19.18lb•ft)
3,600 (26.55lb•ft)
4,700 (34.67lb•ft)
6,700 (49.42lb•ft)
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