Honeywell 23176CB Potentiometer

The Honeywell 23176 CB Potentiometer is a critical electromechanical component designed specifically for integration with the L91 Series Pressure and Limit Controllers. This high-precision 135 Ohm potentiometer functions as a variable resistor to provide accurate voltage division and feedback within your control circuit. Engineered as a Size #36 assembly, it features a rugged resistive element and a sliding wiper designed for long-term consistency in demanding boiler and pressure control environments.

When performing field replacements on Honeywell L91 series controllers, this potentiometer ensures precise modulation by translating mechanical shaft position into an electrical signal. As an essential HVAC control part, the 23176CB maintains system calibration and response accuracy. For technicians servicing steam or hydronic systems, this Honeywell replacement potentiometer offers the exact resistance profile required to match original factory specifications, facilitating seamless communication between the pressure controller and the downstream burner or actuator equipment.

• Precision Impedance: Fixed 135 Ohm resistance optimized for L91 series signal requirements.
• Direct Compatibility: Designed specifically for L91 Pressure and Limit Controllers, eliminating field modification needs.
• Durable Construction: Built to withstand the thermal and mechanical stresses common in industrial boiler rooms.
• Signal Accuracy: Provides smooth, linear resistance transitions for stable system modulation.

Is the Honeywell 23176CB compatible with all L91 controllers?
It is designed for the majority of L91 series controllers that utilize a 135-ohm feedback loop. Always verify the specific resistance requirements of your existing controller before installation.

Can this be used as a standalone manual potentiometer?
While it functions as a variable resistor, it is specifically configured as an internal assembly for pressure controllers and may require the original mounting hardware found within the L91 housing.

What are the signs of a failing potentiometer in an L91 series?
Typical indicators include erratic modulation, hunting in the burner motor, or a loss of signal continuity that prevents the controller from reaching its setpoint.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.