Trane BAYICSI003A Board Els PW 17895 is a specialized automatic air

is a specialized automatic air vent designed for hydronic heating systems and hot water service

Maintenance Savings: Fully repairable design allows for in-line servicing to minimize system downtime

this line voltage thermostat handles up to 20A at 240V AC

High-Flow Capacity: The 3/4 inch orifice minimizes pressure drop across the valve

The compact housing features an integrated mounting bracket and an LED status indicator to streamline setup in tight electrical cabinets

Trane BAYICSI003A Board Els PW 17895 is a specialized automatic airThe Trane BAYICSI003A Communication Interface Board is a critical OEM component designed to facilitate high speed data transmission between control modules and external monitoring systems. As the direct replacement for BRD3177, this ReliaTel communication module interface is engineered for seamless integration with 3 to 10 ton packaged rooftop units and 6 to 25 ton split systems. Field technicians rely on the BAYICSI003A to enable Trane Tracer system