Installation Tips: For optimal performance, ensure the thermopile is centered and fully heated by the pilot flame. Say goodbye to frequent replacements—this thermopile is built to last. Matching accessories]Compatible with the Rheem Pilot Burner Assembly Kit models SP20824, SP20754, SP21058, SP20800, SP2105, and works with Ruud, and Richmond... A reliable replacement part for your water heater repair. Solves Common Issues: If your water heater’s main valve won’t open or the main burner has no flame, this thermopile sensor is likely the solution. Consistent voltage ensures your water heater’s main burner ignites smoothly and stays functional, avoiding valve stuck issues. Water Detector Sensor Natural, LP Thermopile Sensor Part SP20824 SP20754 SP21058 Ruud Flame Sensor If voltage is insufficient, check and clean the pilot orifice (or replace it for older units) to ensure strong enough flame. How To Light A Rheem Hot Water Heater Pilot Lamp Ultra Low NOx Pilot Assembly Replacement Kit for 22V40FN Superior Performance: Each unit of thermopile sp20824 is rigorously tested to deliver over 750mV output voltage, which is critical for activating the gas main valve.
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