Becken BAC4202 - Page 33

33
EN
Split Air Conditioner | Aire Acondicionado Split | Ar Condicionado Split
E: Expand the port
• Expand the port with
an expander.
F: Inspection
• Check the quality of the expanding port. If there is any blemish,
expand the port again according to the steps above.
Expander
Hard mold
Pipe
Note:
• “A” is dierent according to the diameter, please refer to the sheet
below:
Outer diameter A (mm)
(mm)  
Ø 6 - 6.35(1/4") 1.3 0.7
Ø 9.52(3/8") 1.6 1.0
Ø 12-12.7(1/2") 1.8 1.0
Ø 15.8-16(5/8") 2.4 2.2
Smooth surface
Improper expanding
 Crack

Damaged
surface
Uneven
thickness