this board is the direct successor and is 100% identical to the RLY30013

The ASCO 304-387 Rebuild Kit is a specialized maintenance solution designed for high-performance fluid control within commercial and industrial HVACR environments

Broad Compatibility: A direct OEM replacement part for a wide range of Carrier 48ES

5KW electric heater kit designed for seamless integration into residential and commercial ICP air handlers and packaged units

Simplified Calibration: Enables rapid field setpoint verification and adjustment

Schneider Electric (Viconics) SE7652B5045B Controller 323055-751 this board is the directThe Schneider Electric (Viconics) SE7652B5045B is a purpose built rooftop unit controller designed for 2 stage heating and 2 stage cooling applications. Engineered for the demands of technical environments, this BACnet MS TP controller provides native integration into building automation systems without the need for complex external gateways. It features robust local scheduling and programmability, allowing for standalone operation or deep integration