this Type D plug-in sensor is the industry-standard HH71PD024 direct replacement

ensuring tight tolerances and reliable seat engagement without overheating during continuous energized periods

The elliptical design facilitates consistent arc placement across the burner surface

It requires a liquid with sufficient conductivity

The ASCO 8220G401-24V is a high-performance

Johnson Controls VG7241ST+823D00 Valve Assembly R-410A this Type D plug-in sensorThe Johnson Controls VG7241ST+823D00 is a heavy duty 2 way normally open pneumatic valve assembly designed for precise flow control in commercial HVACR systems. Built with a 2 inch NPT connection and a cast bronze body, this assembly features brass trim to ensure long term reliability in water or steam applications. The unit utilizes an equal percentage flow characteristic with a 46. 2 Cv rating, providing stable modulation even under varying pressure