Description
The Trane BRD04873 Dual Binary Input Control Board is an electronic regulating module that processes binary input signals from safety switches and operational systems. It interprets on/off status inputs and communicates with the main control system to coordinate equipment responses such as enabling or disabling parts. In HVAC systems, it is placed in chillers and packaged systems where multiple safety and status inputs must be monitored. It is fitted inside the control panel that supports accurate signal handling and system coordination.









