Lennox 35K71 Combustion Chamber Els PW 29614 pressing the manual override button

pressing the manual override button on the side of the housing simplifies positioning the valve during power outages or system testing

featuring a durable construction that eliminates the common issue of loose or vibrating panels

welded contactor

ensuring reliable communication between the thermostat and blower contactor

allowing technicians to monitor contactor status or control secondary circuits like indicator lights and alarm systems

Lennox 35K71 Combustion Chamber Els PW 29614 pressing the manual override buttonThe Lennox 35K71 Combustion Chamber is a critical OEM replacement part engineered for high performance Lennox gas fired furnaces. Designed to manage the intense thermal demands of the heat exchange process, this chamber provides a precisely enclosed environment where natural gas combustion occurs. Fabricated from high grade, heat resistant materials, the 35K71 ensures optimal air fuel mixing, which directly correlates to reduced emissions and