Refrigerant Copper Pipe, For Air Condition, Thickness: 0.8mm To 1.6mm
Refrigerant pipe sizing
Pipes for Hot/Cold Water Supply Lines Pipe for Refrigerant Lines in a HVAC System Type L Copper Pipe Condenser Copper Tube - China Great Pricing on Solid Copper Tube, C10300 Straight Copper
Refrigerant Piping (Part1) - Refrigeration - HVAC/R & Solar