this differential air pressure switch features a versatile set point range of 0

specifically the 9102A

Enhanced Durability: Specifically calibrated for high-amperage draw to ensure rapid surface heating for gas valve synchronization

Industrial Grading: Shaded pole 115V motor design optimized for consistent 1-speed performance and 3000 RPM output

Lochinvar & A.O. Smith 100167834 Control 321894-706 this differential air pressure switchAs a seasoned technician, you know that a downed boiler isn't just a physical repairit's a high stakes race against system downtime. The Lochinvar & A. O. Smith 100167834 Integrated Control is the OEM brain for the Knight WH155 wall mount boiler, engineered to handle complex firing sequences and precise modulation. This WH155 integrated control board manages the 120VAC input and 0. 5A current draw required for stable operation, replacing the legacy