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The SPNO contacts should show continuity once the pressure falls to the calibrated 0
Designed as a direct replacement component for the A-4400 series refrigerated air dryer
particularly within the Knight and Armor series
Common Maintenance Questions: What are the signs that a 38-203-RK repair kit is needed
Utica-Dunkirk PB-001.02 Pilot The SPNO contacts should showThe Utica Dunkirk PB 001. 02 is a precision engineered Natural Gas Spark Pilot assembly designed for reliable ignition in high efficiency gas fired boilers and furnaces. This genuine OEM replacement part, often cross referenced as the Honeywell Q345A or Q345A 1818, is a critical component for technicians maintaining commercial and residential hydronic systems. Built for the rigorous demands of the trade, the PB 001. 02 spark pilot ensures consistent