Bryant 619F User Manual

Pipe expanding method
Note:
Improper pipe expanding is the main cause of refrigerant leakage. Please expand
the pipe according to the following steps:
A: Cut the pipe
the distance of indoor unit and
outdoor unit.
pipe
pipe cutter
leaning uneven burr
B: Remove the burrs
prevent the burrs from getting into
the pipe.
downwards
pipe
shaper
C: Put on suitable insulating pipe
connection pipe and outdoor valve;
install the union nut on the pipe.
union pipe
pipe
E: Expand the port
diameter, please refer to the sheet
below:
expander
hard
mold
pipe
F: Inspection
If there is any blemish, expand the
port again according to the steps
above.
the length is equal
improper expanding
leaning
damaged
surface
crack uneven
thickness
smooth surface
Outer diameter
(mm (in ))
A(in/mm)
Max Min
1/20 in (1.3 mm) 0.02 in (0.7 mm)
3/50 in (1.6 mm) 1/24 in (1 mm)
1/24 in (1 mm)
2/25 in (2.2 mm)
0.07 in (1.8 mm)
1/10 in (2.4 mm)
-38-

Bryant 619F Specifications

General

Brand	Bryant
Model	619F
Category	Air Conditioner
Language	English