Tracer SC+ Building Automation System
Tracer SC+ is Trane's commercial building automation system controller. It is built on open, industry-standard protocols — BACnet/IP, BACnet MS/TP, BACnet Secure Connect, Modbus (RTU and TCP/IP), and LonTalk — and exposes Trane APIs and integration toolkits for third-party equipment, providing schedule, alarm, trend, and override surfaces for system integrators rather than a publicly documented REST API.