Utica-Dunkirk PB-001.02 Pilot The Honeywell 311852 is technically

The Honeywell 311852 is technically identical to the 311852/U (universal) model

this part provides the necessary amperage capacity to prevent contact welding under inductive loads

it effectively monitors internal temperatures to avoid heat exchanger fatigue

The SPNO contacts should show continuity once the pressure falls to the calibrated 0

commonly found in the M1

Utica-Dunkirk PB-001.02 Pilot The Honeywell 311852 is technicallyThe 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