York S1-1474-0051 Ignition Module 30067439-890 and Comfortmaker systems without the

and Comfortmaker systems without the need for field modifications

or erratic error codes displayed on the unit interface

Does this shaft include the keys or mounting hardware

making it ideal for standard water and fluid control in series like the GP400

York S1-1474-0051 Ignition Module 30067439-890 and Comfortmaker systems without theThe York S1 1474 0051 Ignition Module is a critical OEM component designed to manage the ignition sequence and gas valve control in residential and light commercial furnaces. As a high performance Hot Surface Igniter (HSI) control, this module ensures precise timing for burner startup while continuously monitoring flame rectification to prevent unsafe legal gas accumulation. Engineered to handle 24V 120V control voltage, this part is a direct furnace