Description
The Trane BRD04879 Quad Relay Output Board W/Pluggable Connector is intended to manage several relay outputs to relay operational commands in compatible HVAC systems. It has four relay outputs to receive signals from the control module and to switch components on and off the pluggable connectors make electrical connections easy during installation and servicing. This is typically used in commercial chillers and other compatible equipment and is integral to the control system that regulates the electrical operations and assists to coordinate equipment.
