Gree GUD71PH/A-T - Page 31

DC Inverter U-match Series Duct Type Unit
27
Pipe diameter (inch)
Tightening torque (N·m)
Ф1/4
15-30
Ф3/8
35-40
Ф1/2 45-50
Ф5/8
60-65
Ф3/4
70-75
Ф7/8
80-85
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.