07-11-2006, 05:44 PM
My central AC lineset has 5/8" nom. (3/4" OD) suction line. But the armaflex that is on it is for 3/4" nom (7/8" OD) tubing. This leaves a small 1/8" gap running the entire length of the lineset. Is this a problem that needs to be fixed? If so, could it possibly harm the system?Thanks.