When troubleshooting a Lennox flame sensor replacement

this control is designed to work with both direct and indirect flame sensing systems

Fail-Safe Design: Integrated spring return mechanism ensures the damper returns to its primary position during power interruptions

this OEM replacement part is often the fix for systems where the motor itself passes a bench test but fails to receive the proper signal

ensuring consistent seat integrity and system efficiency in demanding environments

Johnson Controls C-9506-1 Positioner 30067439-890 When troubleshooting a Lennox flameThe Johnson Controls C 9506 1 Positioner is a high performance pneumatic damper actuator positioner and air switching cumulator designed for precise airflow regulation in demanding HVACR environments. Engineered for versatility, this direct acting device allows for a 2 12 PSI adjustable starting point and a 3 13 PSI adjustable operating span, providing the technical flexibility required for custom sequencing. This specific model is supplied without