25-amp secondary limit

providing a complete field-replacement solution for residential and commercial units

or failure to open due to worn elastomers or a bent plunger tube

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The Lennox 40K82 Control Board

Greenheck 386407 Ignition Control 322056-301 25-amp secondary limitThe Greenheck 386407 Ignition Control is a critical direct replacement module designed to manage the startup and firing sequences for gas fired HVAC units and makeup air systems. This 24V ignition control switch (cross referenced with CLVLD DNS22 1590 00) is engineered for precise flame sensing and energy management, ensuring that the burner fires only under proven conditions. With integrated safety logic, this Greenheck electronic ignition module