Honeywell R7851B1000 Amplifier 30067439-890 providing a normally closed (NC)

providing a normally closed (NC) circuit that opens when the 200°F threshold is breached

The CR22K6E-PFV-925 is the replacement service model for the CR22K6E-PFV-875

Airtight Sealing: High-temperature resistant material prevents pressure drops that trigger system fault codes

eliminating the need for field modifications or manifold adjustments

The 1/4" OD sample line connection utilizes a compression ferrule and nut system to ensure leak-free performance even at its 0

Honeywell R7851B1000 Amplifier 30067439-890 providing a normally closed (NC)The 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