Replace the combustion blower assembly for the unit over Father Brennan Hall, this is the unit that does the far end of the hall with the back door that leads out to the parking lot. Installed the new motor and two new fan wheels for it, performed all of the required wiring and cycle the unit. I confirm that the unit fired up on both low and high stage heat and it is now running and operating properly. I will return to do the second rooftop unit.