Return to replace the broken drain line for the second floor unit, cut out the old steel line and installed a new 1-in PVC trap. Installed a couple of PVC 90° elbows and piping to allow the water to run away from the unit. Primed the drain line and confirm that everything is draining properly. While on site I also checked out rooftop unit number two because it had tripped overnight, the machine has been reset and is operating. We will order tattletales and install them on below and high pressure circuit to help us determine what is tripping the machine.
