COMPLEXITYRichard Group replaced (150) water-source heat pumps in this facility. We removed ceiling tiles, disconnected the ductwork, water piping, electrical conduit, and low voltage cabling before completely removing and recycling the old heat pump. We installed a new heat pump in its place and reconnected all the existing utilities, modifying any utilities necessary to accommodate the new unit. We then reinstalled the acoustical ceiling. We also provided a new Building Automation System which allows for the end-user to monitor and control each unit from the front-end computer.