Aaon P79990 Ignition Module 30067439-890 Excessive grinding or rattling noises

Excessive grinding or rattling noises near the blower housing often indicate a warped or cracked bracket

ensuring precise synchronization between the thermostat signals and the fan cycles

the sensor specifications are identical

Common Questions What does the 3TFI designation mean for system operation

Aaon P79990 Ignition Module 30067439-890 Excessive grinding or rattling noisesMaximize the performance and safety of your gas fired heating units with the Aaon P79990. As a genuine OEM Direct Spark Ignition Module, this component is engineered to provide precise control over the combustion process in Aaon rooftop units and other industrial gas heating systems. Operating at 24VAC, the Aaon P79990 ignition control features a sophisticated 1016 Series platform designed by UT Electronic Controls. This DSI module eliminates the need