Lennox 10X87 Controller 321894-709 the 02-5206 provides flame rectification

the 02-5206 provides flame rectification data to the control board

this Nordyne furnace downflow kit facilitates the transition from upflow or horizontal to downflow operation

This 1-speed motor utilizes CW rotation (clockwise) and draws only 0

the HH18HV160 is built to withstand the rigorous cycling common in high-efficiency HVAC equipment

all of which reduce necessary airflow

Lennox 10X87 Controller 321894-709 the 02-5206 provides flame rectificationThe Lennox 10X87 C3 Controller is a high performance HVAC control board engineered for precision management of heating and cooling cycles in light commercial and residential Lennox Prodigy systems. This OEM replacement part, originally identified as Lennox 103976 01, provides the essential logic required to regulate temperature, airflow, and humidity levels across up to three independent zones. As a core component of the Lennox C3 control system, this