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and SPORT series pressure regulators
314-inch bore
offering a reliable alternative to cycling fans or using dampers
it features a 1/2" MNPT threaded outlet for direct connection to standard plumbing runs or locknut securing
Utica-Dunkirk AC-3940-47 Flame Sensor Kit 322027-701 and SPORT series pressure regulatorsThe Utica Dunkirk AC 3940 47 Flame Sensor Kit is an essential OEM replacement part engineered for precise flame rectification in high efficiency gas fired furnaces and boilers. This critical safety component monitors the burner's combustion process, ensuring the gas valve remains open only when a consistent ignition source is detected. Designed with a robust high temperature rod, the sensor operates reliably across a temperature range of 40 to 185
US$ 21.18
US$ 46.58
US$ 28.84
