This trap is specifically designed for Lennox high-efficiency (90% AFUE and above) units

making it suitable for a wide array of furnace and boiler inputs

specifically the Burnham Independence Series

Most modern stock uses the SWT02293 part number

This board is specifically designed for two-stage furnace control logic

York S1-363-93846-702 Heat Exchanger Els PW 17895 This trap is specifically designedThe York S1 363 93846 702 Heat Exchanger is an essential replacement component designed for high efficiency gas furnaces in the York, Luxaire, and Coleman product lines. This 8 tube heat exchanger is engineered to facilitate optimal thermal transfer from the combustion chamber to the circulating air stream, ensuring the system maintains its rated AFUE efficiency. As a technician, you know that structural integrity in the heat transfer surface is non