Let me ask you something—when you walk into a cool room on a triple-digit summer day, do you ever think about the copper tubes hidden inside the walls? Probably not. And honestly, who could blame you?But here's the thing: those humble copper tubes are the arteries and veins of your entire air condit

Today we load 2x40HQ about Air Conditioner Line Set, used for HVAC Industry.HVAC line set is packed in carton box and woodend pallet.We load the mini split line set sizes according to customers requirement, you just tell us which size you want to load and the loading percent of each size.