Check your specific wiring diagram and model data plate to ensure the temperature rating (340F) matches the requirement for your appliance

Is the SWT1635 a direct replacement for my older Trane limit switch

Higher voltage ratings provide increased durability against voltage spikes

an "open" reading indicates a burnt internal winding

Will I need to re-tap the boiler's NPT connection

Johnson Controls TE-6001-11 Holder Check your specific wiring diagramThe Johnson Controls TE 6001 11 is a precision engineered duct temperature element holder designed specifically for professional HVAC installations. This hardware assembly features a rigid aluminum support that extends into the ductwork, providing a stable platform for mounting one or two TE 6000 series sensors. By positioning sensing elements directly in the airstream, it ensures accurate thermal data acquisition for critical BAS building automation