Johnson Controls SET29A-632R Sensing Element R-410A provided the 3/4" line size

provided the 3/4" line size matches the system specifications

Always verify the part number against your model

Replacing the relay along with the associated start capacitor is recommended to ensure the entire starting circuit is functioning correctly

Simplified Installation: Standard 1/4" barb connections and OEM wiring compatibility allow for a quick

and large dust

Johnson Controls SET29A-632R Sensing Element R-410A provided the 3/4" line sizeThe 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