The TurboChef ECS-3218-1 Controller Service Kit is designed to update or replace the controller components in compatible TurboChef equipment when converting from a Phoenix control system to an HLUI interface. This service kit provides the necessary components for the controller transition, allowing the equipment's electronic control system to communicate and manage operating functions... https://partsfe.ca/turbochef-ecs-3218-1-controller-service-kit-phoenix-to-hlui/2-ECS-3218-1.html