Genteq Eon ECM Variable Speed Blower Motor Assembly removed from a working HVAC system. Genteq Eon ECM Blower Motor. Genteq Eon ECM Control Module. Control Module Part Numbers. ECM Variable Speed Technology. Removed from service and inspected prior to listing. Motor shaft spins freely by hand. This listing includes BOTH the blower motor and ECM control module shown in the photos. The exact items pictured are the items you will receive. What You Will Receive. (1) Genteq Eon ECM Blower Motor. (1) Genteq Eon ECM Control Module.