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Dirt-resistant construction ensures the valve cone remains operational in systems where particles or mineral deposits are present
Its 208V single-phase configuration is optimized for industrial water heating systems where consistent wattage is non-negotiable
VFD66FAA-29
OEM Compatibility: Exact replacement for Lennox 33W19 and 101599-03
it utilizes precise temperature monitoring at the outdoor coil to initiate defrost cycles only when necessary
Utica-Dunkirk 550002283 Flame Sensor Kit 318423-701 Dirt-resistant construction ensures the valveMaintaining the integrity of the flame rectification circuit is non negotiable for high efficiency condensing systems. The Utica Dunkirk 550002283 Flame Sensor Kit is a genuine OEM replacement part designed specifically for the Dunkirk Helix VLT and Utica UBSSC series boilers (50 100 MBH). As a critical safety component, this flame rod provides the constant DC microamp signal required by the integrated boiler control to verify burner ignition and