Thermopile Sensor SP20824 For Water Heaters Compatible With Rheem Ruud Richmond Pilot Burner Kits SP20754 SP21058 SP20800 SP21096 SP20739 Natural Gas And LPG Over 750mV Easy Install And Reliable Ignition Protection For Home Water Heaters
✔️ 750mV+ output, ceramic core, easy install, LPG & natural gas
The SP20824 thermopile sensor is a replacement ignition component for gas-powered water heaters. It generates a millivolt signal from the pilot flame to energize the gas valve, helping the main burner light reliably and preventing ignition failures in residential systems.
✅ Compatible with pilot burner assemblies in many water heaters
✅ Over 750mV output for reliable ignition and safe flame signal
✅ Premium ceramic core withstands temperatures over 2150°F to prevent burnout
✅ Easy DIY replacement with standard mounting in most setups
✅ Natural gas and LPG systems supported for versatile use
✅ Includes installation guidance for quick setup and testing
💡 What is a thermopile sensor and how does it help in residential water heaters? This handy device generates a millivolt signal from the pilot flame to operate the gas valve. - It provides the ignition trigger signal to keep the burner lit - It detects flame presence to prevent accidental gas release - It supports safe, reliable ignition and efficient operation