Johnson Controls SET29A-632R Sensing Element R-410A This HVAC ventilation cap is

This HVAC ventilation cap is compatible with several Williams Comfort Products models

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

blue flame for rapid main burner transition and minimal fuel waste

Always verify the part number against your model

Johnson Controls SET29A-632R Sensing Element R-410A This HVAC ventilation cap isThe 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