Python follow up... In part 1 of this follow-up, we go over the installation of this Tosot heat pump using Gastite Python Pipe. It can be cut with regular pipe cutters and must be reamed using the designed Python reaming tool. It attaches to the unit with a set of brass fittings. Python can be bent by hand or by using a mechanical bender, I'm using the NAVAC Inc. - HVAC Tools Division NTB7. We will speak to the home owner and leak check in part 2. I'll be using the INFICON DTek Stratus to leak c