Line Sizing Chart - Data Aire LCS Installation, Operation And Maintenance Manual

RECOMMENDED LINE SIZING FOR AIR COOLED SPLIT SYSTEMS
SINGLE CIRCUIT SYSTEMS
Unit Tons per
Tonnage Circuit
6
8
10
13
SINGLE CIRCUIT SYSTEMS
Unit Tons per
Tonnage Circuit
6
8
10
13
Unit
Tonnage Circuit
6
8
10
13
Unit
Tonnage Circuit
6
8
10
13
HOR = HORIZONTAL
UP TO 200 EQUIVALENT FEET
HOT GAS LINES
EQUIVALENT FEET
50 100 150
6 7/8 1-1/8 1-1/8 1-1/8
8 1-1/8 1-1/8 1-3/8 1-3/8
10 1-1/8 1-1/8 1-3/8 1-3/8
13 1-1/8 1-3/8 1-3/8 1-3/8
LIQUID LINES
EQUIVALENT FEET
50 100 150
6 1/2 5/8 5/8
8 5/8 7/8 7/8
10 5/8 7/8 7/8
13 7/8 7/8 7/8
SUCTION LINES
SINGLE CIRCUIT SYSTEMS
Tons per 50
HOR VER
6 1-1/8 1-1/8
8 1-3/8 1-3/8
10 1-3/8 1-3/8
13 1-3/8 1-3/8
SUCTION LINES
DUAL CIRCUIT SYSTEMS
Tons per 50
HOR VER
3 7/8 7/8
4 1-1/8 1-1/8
5 1-1/8 1-1/8
6.5 1-1/8 1-1/8
VERT = VERTICAL
DUAL CIRCUIT SYSTEMS
Unit Tons per
200 Tonnage Circuit
6 3
8 4
10 5
13 6.5
DUAL CIRCUIT SYSTEMS
Unit Tons per
200 Tonnage Circuit
5/8 6 3
7/8 8 4
7/8 10 5
7/8 13 6.5
EQUIVALENT FEET
100 150
HOR VER HOR
1-3/8 1-1/8 1-3/8
1-3/8 1-3/8 1-3/8
1-5/8 1-3/8 1-5/8
1-5/8 1-5/8 1-5/8
EQUIVALENT FEET
100 150
HOR VER HOR
1-1/8 7/8 1-1/8
1-1/8 1-1/8 1-1/8
1-1/8 1-1/8 1-3/8
1-3/8 1-1/8 1-3/8
31
EQUIVALENT FEET
50 100 150
7/8 7/8 7/8
7/8 7/8 7/8 1-1/8
7/8 1-1/8 1-1/8 1-1/8
7/8 1-1/8 1-1/8 1-1/8
EQUIVALENT FEET
50 100 150
1/2 1/2 1/2
1/2 5/8 5/8
1/2 5/8 5/8
1/2 5/8 5/8
200
VER HOR VER
1-1/8 1-5/8 1-3/8
1-3/8 1-5/8 1-3/8
1-5/8 1-5/8 1-5/8
1-5/8 2-1/8 1-5/8
200
VER HOR VER
7/8 1-1/8 7/8
1-1/8 1-3/8 1-1/8
1-1/8 1-3/8 1-1/8
1-1/8 1-5/8 1-3/8
200
7/8
200
1/2
5/8
5/8
5/8