Trane BRD4570 Control Board Refrigerant The NEMA 4 enclosure is

The NEMA 4 enclosure is specifically designed to withstand outdoor conditions

automatic venting of air and CO2 at steam temperature

Its electrical rating supports up to 250 VAC

the 100208631 is specifically gauged and shielded for its designated electrode path

Trane BRD4570 Control Board Refrigerant The NEMA 4 enclosure isThe Trane BRD4570 is a high performance Tracer VV550 VAV controller designed specifically for precision air distribution and multi zone climate management. Engineered to replace legacy Tracer VV550 units, this direct replacement VAV board ensures seamless integration with Trane building automation systems using the LonTalk communication protocol. Operating on standard 24VAC power input, the Trane BRD4570 HVAC control board manages dampt actuator