Laars Heating Systems RXD7202 Control Module 320819-301 Direct Cross-Reference: Serves as the

Direct Cross-Reference: Serves as the precise replacement for 2422-003 and 305929/U

and R452A for versatile service inventory

ensuring safe operation in low-voltage control circuits

featuring a robust internal paddle and precise switch triggering that maintains system integrity under varying pressure drops

Technicians should inspect existing hardware for corrosion or fatigue and reuse or replace as necessary during installation

Laars Heating Systems RXD7202 Control Module 320819-301 Direct Cross-Reference: Serves as theThe Laars Heating Systems RXD7202 Control Module is a critical electronic component designed for high performance boiler control and specialized heating system management. This OEM replacement control board is engineered to integrate seamlessly with Laars hydronic systems, providing the logic required for burner ignition, precise temperature regulation, and continuous safety monitoring. By processing real time system data, the RXD7202 optimizes energy