Pipe diameter (inch)
Screw on the flare nut of the flaring connecting pipe on the outdoor unit valve.
The method of screwing the flare nut is the same with that for indoor unit.
Ф1/4
Ф3/8
Ф1/2
Ф5/8
Ф3/4
Ф7/8
Tightening torque (N·m)
22
15-30
35-40
45-50
60-65
70-75
80-85
Need help?
Do you have a question about the IGZDUP35V2NI-1 and is the answer not in the manual?