Lennox 10B68 Control Module Kit 321894-709 The heavy-duty FE360 varnished steel

The heavy-duty FE360 varnished steel body is fully insulated to minimize thermal loss

Can I manually override the signal during system testing

ensuring a precise fit for residential and commercial units requiring 650 PSI maximum pressure ratings

as well as the Mini E27

ideal for direct replacement in most standard hydronic systems

Lennox 10B68 Control Module Kit 321894-709 The heavy-duty FE360 varnished steelThe Lennox 10B68 Control Module Kit is a direct OEM replacement designed for high efficiency ECM blower motors found in a wide range of Lennox, Armstrong, and Ducane residential gas furnaces and air handlers. As a veteran grade motor control module kit, it serves as the "brain" for variable speed blower assemblies, managing airflow ramps, static pressure adjustments, and signal processing from the main furnace control board. When the indoor blower