The Toyotomi Jumper Terminal Type B, part number 20476988, is a diagnostic electrical connector used during service procedures on compatible Toyotomi heater systems. This jumper terminal allows technicians to temporarily bridge circuit points when performing troubleshooting or electrical verification tasks.
This component is used during maintenance and diagnostic work to evaluate electrical pathways and confirm proper circuit operation. By connecting designated test terminals, technicians can check control board responses, sensor circuits, and system safety functions during controlled service procedures.
What’s Included: One jumper terminal connector used for diagnostic testing of compatible Toyotomi heater circuits.
Installation Limits: Intended only for diagnostic or service procedures performed by qualified technicians following proper heater service instructions.
Compatibility: Toyotomi heater systems and control boards requiring the Type B jumper terminal for diagnostic testing procedures.