Installed a new Bosch propane furnace and connected it to the existing ductwork. Installed new 2” PVC venting to the exterior. Reworked the gas line to the furnace using 5/8” copper tubing. Performed a leak check at 8.5 in. w.c. for 3 minutes with no leaks detected. Set high- and low-fire manifold pressures to factory specifications. Checked carbon monoxide levels with no leaks present. Verified proper operation; the system is working correctly at this time. We need to return and install a 20x20x1 air filter.
