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Refrigerant Pipe Sizing

Size copper refrigerant line sets (suction and liquid lines) to ensure minimal pressure drop.

Tons
125
Recommended Line Sizes
SUCTION LINE (Vapor)
5/8"
LIQUID LINE (Liquid)
3/8"
Maximum Velocity (Suction)
1500 FPM
Maximum Pressure Drop Target
2.0 PSI (Equivalent)
Connection Material
Soft Drawn Copper
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