Cx Associates worked with Efficiency Vermont to complete a retrocommissioning (RCx) process of nine Air Handling Units (AHU) at Northwestern Medical Center (NMC). The nine AHUs analyzed in this RCx study served several areas of the 200,000 square foot medical building including operating rooms, surgical services, ICU, PCU, laboratories, cafeteria, office spaces, and the emergency department. In addition to the original scope, we identified three further items during the implementation phase of the work that would give additional savings of over $9,000 per year. The final RCx report indicates savings of over $33,700 per year.
