Leakage /Freon - 3/4
Case-3
b
a
b
c
Factor
Flaring works
Gas leaks and connecting troubles on tubings caused by the inaccurate sizing during flaring
works.
Troubles &
Causes
Defect Details
Guidelines
Recommending sizes for several pipes which
make proper connectings.
(a) Pipe dia.
(b) Hight
(c) Flared dia.
Pipe worked with large
sized b won't be
assemsled into the nut.
Pipe worked with small sized
b will make small contact
with nut and gas leak against
even a weak shock.
ø6.35
ø9.52
ø12.70
ø15.8
ø19.05
1.0~1.3
0.8~1.0
0.5~0.8
0.5~0.8
0~0.5
8.3~8.7
12.0~12.4
15.4~15.8
18.6~19.0
23.3~22.9
unit:mm
TCL Air Conditioner Service Manual
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