This L240-30F limit switch functions as a primary thermal protection device

Reliable Connectivity: Precision-molded 7-pin connector ensures a vibration-resistant interface

High Load Capacity: Rated at 1

What do the flashing LEDs on the 70281 board signify

It utilizes advanced control algorithms to ensure responsive operation

Beckett Igniter 7610B000LU AquaSmart Control 321894-709 This L240-30F limit switch functionsThe Beckett AquaSmart 7610B000LU is a universal boiler primary control designed for gas fired hydronic systems. This microprocessor based control integrates high limit protection, circulator relay, and low water cut off functionality into a single unit. Engineered for atmospheric and power vented gas boilers, the 7610B000LU features Beckett HeatManager technology, an outdoor reset ready logic that optimizes burner cycles to improve fuel efficiency