![@name](/images/flag/s/en.gif)
3-05 2 of 16 Installing the Tubing NOTE: When installing the tubing, start at the farthest inlet and work towards the power unit. Keep the tubing as straight as possible with the least amount of elbows and tees as possible to ensure maximum performance of your system. When installing tees or elbows, make sure the curve in the fitting is aligned so that the air flow is towards the power unit. 1. Cut a 2-1/2" diameter hole in the sole plate, header, or stud directly in line with the opening of the