Trane X13650464 Communications Interface PCB

The Trane X13650464 TCI-3 Communications Interface PCB is an OEM replacement circuit board that enables communication between Trane rooftop units and Trane Building Automation Systems. Designed for Voyager®, IntelliPak®, and other UCP-controlled equipment, the TCI-3 provides an interface for Tracer®, Tracker®, VariTrac®, and legacy ComforTrac® building management systems to support remote monitoring, operating schedules, diagnostics, and centralized equipment control. Mounting is panel-mount with the board reference 6400-0738-01 (application dependent), and it replaces the older TCI-1 and TCI-2 interfaces for use in commercial HVAC installations. Common replacements include Trane BRD-0917 TCI-3 Communications Interface Board, and it is suitable for commercial offices, hospitals, schools, universities, retail facilities, warehouses, and industrial buildings where integrated HVAC control and building automation are essential.