LG ARUM080LTE5 Engineering Product Data Book page 740

Multi V 5
7. Refrigerant piping system
7.5 Selection of Y Branch, Header and Reducer
7.5.1 Y Branch
■ Heat Recovery System
Low Pressure Gas pipe
Models
I.D12.7
I.D15.88
ARBLB01621
I.D19.05
70
I.D22.2
I.D25.4 I.D19.05
ARBLB03321
I.D22.2
O.D19.05
70
I.D28.58
I.D31.8
ARBLB07121
I.D28.58
O.D22.2 I.D31.8
120
I.D34.9
I.D41.3
I.D38.1
ARBLB14521
I.D19.05
O.D22.2 I.D15.88
120
O.D15.88
I.D.53.98
I.D.44.48
ARBLB23220
I.D.34.9 I.D31.8
O.D.38.1
175
O.D15.88
[unit:mm]
I.D12.7
I.D15.88
I.D 9.52
I.D15.88 74
I.D12.7
281
292
O.D15.88
I.D 19.05
I.D15.88 I.D19.05 I.D12.7
I.D19.05
83
I.D15.88
I.D12.7
390
413
I.D28.58 I.D22.2
O.D25.4 O.D19.05
I.D25.4
80 110
I.D19.05
I.D22.2 I.D15.88
I.D15.88
96
I.D19.05 I.D12.7
376
404
I.D34.9 I.D22.2
O.D12.7
O.D31.8
O.D19.05
I.D28.58
90 120
I.D34.9
I.D38.1 I.D28.58
I.D28.58
125
I.D34.9 I.D22.2
471
517
O.D12.7
I.D41.3 I.D38.1
O.D38.1 O.D34.9
I.D41.3
130
90
O.D25.4
I.D12.7 O.D28.58 I.D22.2
I.D19.05
120
70
I.D34.9
I.D.44.48
I.D41.3 I.D38.1
I.D.44.48
I.D41.3 I.D38.1 134
420
490
I.D.53.98
I.D.25.4
I.D.22.2
I.D.28.58 O.D.44.48
O.D.28.58
X2
115
100
I.D12.7 I.D.19.05 I.D.15.88
O.D.22.2
120
70
High Pressure Gas pipe
[unit:mm]
I.D12.7
I.D12.7 I.D15.88 I.D 9.52
I.D12.7
I.D15.88
I.D15.88
351
372
I.D 19.05
I.D 22.2 I.D 22.2 I.D15.88
I.D 19.05
I.D 22.2 I.D15.88
I.D25.4
421
444
O.D15.88
O.D15.88 I.D12.7 I.D 9.52
I.D12.7
70
110
I.D25.4
I.D25.4
I.D22.2 I.D19.05
I.D25.4
I.D28.58
I.D22.2 I.D19.05
381
409
O.D19.05 O.D19.05
I.D15.88 I.D12.7
I.D9.52 I.D15.88
70 70
110
I.D34.9
I.D31.8
I.D31.8 I.D28.58 I.D25.4
I.D31.8
I.D28.58
I.D28.58 I.D25.4
453
491
O.D25.4
I.D9.52 I.D22.2
70 80
I.D22.2 I.D19.05 O.D19.05 I.D15.88 I.D12.7
120 110
I.D34.9
I.D41.3 I.D38.1 I.D28.58
I.D28.58
I.D38.1
I.D34.9 I.D22.2
471
517
I.D19.05
O.D22.2 I.D15.88 I.D41.3 I.D38.1
O.D38.1 O.D34.9
120 130
90
I.D12.7 O.D28.58 I.D22.2
I.D19.05
O.D15.88
120
70
Installation of Outdoor Units
Liquid pipe
[unit:mm]
I.D.6.35 I.D9.52
74
281
292
I.D12.7
I.D 9.52
O.D9.52
70
I.D9.52
I.D9.52
96
I.D12.7
I.D12.7
I.D9.52
321
332
I.D12.7 I.D15.88 I.D15.88
I.D19.05 I.D15.88 I.D19.05
96
371
394
O.D12.7 I.D9.52 I.D6.35 O.D12.7
110
I.D15.88 I.D19.05 I.D22.2
111
I.D22.2
I.D19.05
416
444
I.D12.7 O.D19.05
O.D15.88 I.D9.52 I.D22.2
110
80
I.D.25.4
I.D25.4 I.D22.2 I.D.22.2
125
I.D.25.4
I.D.22.2
346
379
I.D.15.88
I.D41.3
O.D.19.05 I.D.12.7 O.D12.7
X2
110
I.D6.35
I.D9.52
I.D.6.35 74
I.D.9.52
I.D12.7
I.D6.35
74
I.D6.35
I.D19.05
I.D12.7
I.D12.7
83
I.D9.52
70
I.D19.05
I.D15.88
I.D15.88
I.D12.7
96
I.D9.52
O.D12.7 I.D6.35
110
I.D.19.05
96
I.D.19.05
I.D9.52
I.D6.35
110
29