This genuine OEM Laars replacement part is engineered specifically for Rheos and Rheos+ boiler models

Integrated Safety Logic: Constantly monitors rollout switches and ignition retry limits to protect the heat exchanger and burner assembly

ensuring the system maintains its rated cooling capacity and efficiency

OEM Compatibility: Replaces common ICP part numbers like 1171721 and fits series such as EBX2400A and FSM2X

Direct CON-3/120/90 Replacement: Designed as an exact cross-reference for the CON-3/120/90 to simplify inventory and onsite repairs

Tekmar Controls 009K Transformer 323055-751 This genuine OEM Laars replacementFor veteran technicians looking for a reliable, code compliant power solution, the Tekmar Controls 009K Transformer kit is the standard for hydronic heating and HVACR control systems. This heavy duty 40VA control transformer steps down 120V AC primary power to a stable 24V AC secondary output, providing ample amperage for multiple zone valves, stats, or advanced tekmarNet communication modules. Unlike bare bones alternatives, the 009K includes a