Description
The Trane BRD04874 Control Board Dual High Voltage Binary is an electronic control component used to regulate discrete high-voltage switching operations in HVAC systems. It has both binary input and output signals, which enable it to switch two independent high-voltage circuits, as required by the system. The switching operation allows coordinated control of related parts heaters or compressors. It is fitted in the control section of the unit, and provides appropriate sequencing of high-voltage operations to ensure stable system operation.
