Lennox 11H37 Gear Pivot 321894-706 Disconnect the sensor from the

Disconnect the sensor from the control board and measure resistance with a multimeter

supporting both R-410A and older R-22 charge specifications

maintaining critical airflow and system static pressure

R-407A has a temperature glide of approximately 10°F (6°C)

It requires a thorough combustion analysis

Lennox 11H37 Gear Pivot 321894-706 Disconnect the sensor from theThe Lennox 11H37 Gear Pivot, also identified by model number 50 410430098, is a critical mechanical interface designed for economizer damper assemblies and HVAC louver systems. As a veteran grade damper pivot gear, this component facilitates the precise transfer of torque between the actuator and the damper blades, ensuring smooth modulation of outdoor air intake. Built to handle high torque loads without structural fatigue, the Lennox 11H37 serves as