Johnson Controls SET29A-632R Sensing Element

The Johnson Controls SET29A-632R is a professional-grade replacement sensing element engineered for high-accuracy fluid and airflow monitoring. Designed specifically for integration with 2-inch and 2-1/2 inch HVAC valves, this component ensures precise thermal response and reliable system feedback. Relying on a robust mechanical design, the SET29A-632R is built to withstand the rigorous demands of industrial air handling and commercial hydronic environments. For contractors managing large-scale Johnson Controls valve assemblies, this element provides a direct-fit solution to maintain calibrated setpoints without requiring extensive manifold modifications. Its 115/180F temperature range capabilities make it a versatile choice for both heating and cooling applications where tight tolerance is a requirement. By utilizing this Johnson Controls sensing element, technicians can ensure optimal valve modulation and improved energy efficiency across chiller parts and boiler control loops.

Key Benefits:

• Compatible with 2-inch and 2-1/2 inch valves for seamless field replacement.
• Provides high-precision sensing for industrial air handling and hydronic systems.
• Heavy-duty construction ensures long-term reliability in demanding commercial HVAC environments.
• Optimized for temperature ranges of 115/180F, suitable for diverse thermal applications.
• Direct OEM replacement sensing element ensures original equipment performance standards are met.

Common Questions:

Is the SET29A-632R compatible with non-Johnson Controls valves?
This sensing element is specifically machined for Johnson Controls 2" and 2.5" valve bodies. Attempting to use this on third-party hardware may result in incorrect calibration or fitment issues.

What is the primary function of this replacement element?
The SET29A-632R acts as the primary thermal trigger for the valve assembly, converting temperature changes into mechanical action to regulate flow.

Does this unit include the mounting hardware?
This is the replacement sensing element only. It is intended to be installed into existing valve housings using the original mounting configurations.

This item is not eligible for free shipping.

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.