LG L5UC728FA2 Installation Manual page 42

Flaring Work and Connection of Piping
• CASE 3
I Connection between BD and OD unit in case of L8UC1508FA1
In order to connect BD units to L8UC1508FA1 OD unit,
the following installation guide should be observed.
42 Multi Type Air Conditioner
PMBD5440L
1 Circuit
Ø25.4/Ø12.7
2 Circuit
Ø19.05/Ø9.52
PMBD5440L
Ø19.05
Ø9.52
Ø19.05
5162A20011C(Ø12.7 ¡ Ø9.52)
Ø9.52
Contained in the box of outdoor unit
60k cycle
5211A22157A(Ø25.4 ¡ Ø19.05)
Contained in the box of outdoor unit
Brazing point
90k cycle
24k
24k
24k
24k
18k
18k
18k
18k
Ø19.05
Ø9.52
Ø25.4
Ø12.7