this unit offers the precise footprint and secondary amperage ratings needed to restore system communication and thermostat functionality without the need for field modifications or bracket fabrication

verifying the 1

reducing mechanical failure points in high-vibration boiler rooms

corrosion-resistant materials to withstand the thermal stresses of repeated ignition cycles without warping or pressure loss

you can easily adapt it for 4-20 mA proportional control by adding a field-furnished 500-ohm resistor across the input terminals

Beckett Igniter F4 Head/Heat Shield 321894-706 this unit offers the preciseOptimizing combustion efficiency in Beckett AF and AFG series oil burners starts with a high integrity Beckett F4 burner head. This 0. 85 1. 35 GPH flame retention head is engineered to produce a stable, high static air pattern, ensuring complete fuel atomization and reducing soot buildup in the heat exchanger. As a critical Beckett oil burner replacement part, the F4 assembly includes an integrated ceramic heat shield designed to refract intense