Copper Tube Size Guide: Dimensions, Measurements and HVAC Applications
A purchase order says “1/2-inch copper tube.” The installer expects a refrigerant tube measuring 12.70 mm across. The warehouse picks a nominal 1/2-inch water tube measuring 15.875 mm across. Both descriptions can appear in copper catalogs, yet those products need different fitting connections. Getting the copper tube size right starts with identifying the sizing convention. […]
Copper Tube Size Guide: Dimensions, Measurements and HVAC Applications Read More »