When diagnosing heater failure

For steam applications up to 300°F

using a genuine Lennox 17F08 ensures compatibility with the secondary heat exchanger assembly without the need for field modifications

Efficient Power Management: Reduced power consumption in the holding position lowers the total transformer sizing requirement (26 VA)

Advanced Protection: Integrated NEMA 4X enclosure protects electrical components from moisture and corrosion

Field Controls 46458041 Control Kit 326070-701 When diagnosing heater failureThe Field Controls 46458041 (Model CK 41P) is a professional grade control kit engineered to synchronize the operation of SWG Series Power Venters with 24VAC gas fired components. Designed specifically for gas furnaces, boilers, and unit heaters, this kit ensures the power venter is energized prior to burner ignition. It features a modular plug in connection for systems equipped with a 24V electric damper, simplifying the interface between the