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