Line Sizing Chart - DA Data Cool Series Installation, Operation And Maintanance Manual

RECOMMENDED LINE SIZING FOR AIR COOLED SPLIT SYSTEMS
Unit
Tonnage Circuit
2
3
HOR = HORIZONTAL
UP TO 200 EQUIVALENT FEET
LIQUID LINES
SINGLE CIRCUIT SYSTEMS
Unit Tons per
Tonnage Circuit
2 2
3 3
SUCTION LINES
SINGLE CIRCUIT SYSTEMS
Tons per 50
HOR VER
2 7/8 7/8
3 7/8 7/8
VERT = VERTICAL
EQUIVALENT FEET
50 100 150
3/8 1/2 1/2
1/2 1/2 1/2
EQUIVALENT FEET
100 150
HOR VER HOR
7/8 7/8 7/8
1-1/8 7/8 1-1/8
24
200
1/2
1/2
200
VER HOR VER
7/8 1-1/8 7/8
7/8 1-1/8 7/8