Description
The Honeywell 130224 Adjustment Knob Plastic is a control interface component for use in compatible thermostatic and control assemblies. It allows manual adjustment of setpoints or operating settings on T42, T92, and T921 series controls. Made from molded plastic, it fits securely onto the control shaft to provide direct user input for system regulation. Commonly used in residential and light commercial HVAC applications, it is mounted on the front panel of control units. It provides a mechanical interface for adjusting temperature or operational settings on connected control equipment.
