The Toyotomi Burner Thermistor, part number 20479573, is a genuine temperature-sensing replacement component used to monitor burner heat conditions on select Toyotomi and Toyostove oil heaters, helping the control system regulate operation safely and consistently during normal heating cycles.
What’s included: One (1) burner thermistor sensor assembly.
Installation limits: Install on a powered-down, fully cooled heater following manufacturer service procedures; intended for direct replacement only.
Compatibility: Designed for use with specific Toyotomi/Toyostove models including L30, L30-BK, OM-22, OM-23, and NS2800.