Replace existing HVAC system with new. Scope includes, replacing (8) RTU units and related components, replace air handler damper actuators and service dampers, replace CRAC Unit with piping, control and electrical connections
Replace a fully functional air-handling unit (AHU) with new VFDs. Also, replace (5) existing variable frequency drives (VFD) with new on various units in building. Scope includes, removal and installation of new AHU, removal and installation of new VFDs, new electrical and mechanical piping as needed, and reprograming of Direct Digital Control (DDC).