While designed for Lennox HVAC systems

providing a stable ignition source for furnaces

When replacing a water heater high limit switch

it remains fully compatible with standard immersion wells for temperature limit control and Thermal Targeting energy-saving logic

it fails to generate the necessary DC microamps

TB Woods 6E Sleeve Els PW 17895 While designed for Lennox HVACThe TB Woods 6E Sleeve is a professional grade, two piece EPDM split sleeve insert engineered for high performance Sure Flex Plus size 6 couplings. Designed for reliability in demanding HVACR and industrial applications, this elastomeric element features a 4 way flexing action that effectively absorbs parallel misalignment up to 0. 015 inches, angular misalignment up to 1, and significant axial end float. Built from advanced EPDM material, the TB