The Johnson Controls SET29A-629R is a direct replacement sensing element designed to restore precise sensing performance in compatible Johnson Controls control systems. When a sensing element degrades or fails, system accuracy suffers — this OEM-quality replacement ensures your controls respond correctly to temperature changes, protecting equipment and maintaining comfort or process conditions.
Key Features
- Direct replacement sensing element for compatible Johnson Controls control systems
- Engineered to OEM specifications for accurate, reliable sensing performance
- Restores proper system response and control accuracy
- Designed for straightforward field installation and replacement
- Genuine Johnson Controls quality for long-term dependability
Applications
- Replacement for worn or failed sensing elements in Johnson Controls HVAC and building automation systems
- Suitable for commercial and light industrial control applications
- Compatible with Johnson Controls controllers and thermostats that accept the SET29A-629R sensing element
Why Choose the Johnson Controls SET29A-629R?
Using an OEM-specified replacement sensing element like the SET29A-629R ensures your Johnson Controls system operates within its designed parameters. Generic substitutes can introduce calibration errors or compatibility issues — this part is built to the same standards as the original, giving technicians confidence in the repair and building owners confidence in their system’s performance.








