Verified Performance: Rigorously tested to prevent flame rollout damage to the cabinet and internal controls

How do I handle the capillary during installation

Ensure the 1/4" pilot tubing is clear and the thermocouple is generating at least 8 to 12 millivolts under a closed-circuit load

Technical Precision: Features a machined "knife edge" orifice and soft-seat valve for tight shutoff and improved accuracy

Honeywell R7851B1000 Amplifier 320735-701 Verified Performance: Rigorously tested toThe Honeywell R7851B1000 Flame Signal Amplifier is a solid state plug in component engineered for high performance flame monitoring in industrial and commercial combustion systems. Designed specifically for use with the 7800 Series Primary Safety Control, this unit facilitates reliable optical flame sensing across gas, oil, and coal fired applications. It is fully compatible with C7927 and C7962 UV sensors, as well as visible light sensors, providing