The Toyotomi Circuit Main Board, part number 20470412, is a genuine electronic control board designed for the Toyotomi L560 oil heater, managing core operational functions, safety monitoring, and communication between heater components.
What’s included: One (1) main circuit control board.
Installation limits: Install only on a powered-down, unplugged, and fully cooled heater; intended as a direct replacement performed according to manufacturer service procedures.
Compatibility: Designed specifically for the Toyotomi L560 oil heater.