Appendix 3: Pipe Expanding Method - Gree MULTI24HP230V1CO Service Manual

Appendix 3: Pipe Expanding Method

Note:
expand the pipe according to the following steps:
A:Cut the pip
B:Remove the burrs
C:Put on suitable insulating pipe
D:Put on the union nut
the union nut on the pipe.
E:Expand the port
Note:
Outer
diameter(inch)
F:Inspection
port again according to the steps above.
56
A(inch)
Max Min
0.051 0.028
0.063 0.039
0.071 0.039
0.095 0.087
Pipe
Pipe cutter
Leaning Uneven
Pipe
Shaper
Downwards
Union pipe
Pipe
Hard
mold
Expander
Pipe
Smooth surface
Improper expanding
damaged
leaning crack
surface
The length is equal
Installation and Maintenance
Service Manual
Burr
uneven
thickness