it includes a 10' capillary and a 3/8" x 3" sensing bulb for flexible mounting in tanks or air ducts

the Lennox 39H24 is engineered to meet specific shaft tolerances and fitment for Lennox HVAC equipment

High MOPD: Capable of opening against high pressure differentials

750 BTU of supplemental or primary heat

the Lennox X8789 and X878901 are identical parts and can be used interchangeably in the PCO16-28 system

Trane SEN0432 Flame Sensor Els PW 17895 it includes a 10' capillaryThe Trane SEN0432 is an OEM mercury flame sensor designed for high precision flame rectification within residential and commercial gas furnaces. This critical safety component features a 48 inch lead length, providing the necessary reach for complex burner manifold configurations common in older high efficiency Trane and American Standard units. Equipped with a 3 pin plug in interface, the SEN0432 ensures a secure electrical connection to the