The Nordic Fast-Stat Model 9000 Control is a versatile two-part kit designed to streamline and extend the wiring process between a heat pump and its indoor unit. This innovative solution allows for the operation of a single or two-stage heat pump using just a 2-wire condenser cable, simplifying installation and reducing complexity. Additionally, the Model 9000 features a built-in optional fossil fuel/supplemental heat controller, enhancing its adaptability to various heating systems. With its efficient design and advanced functionality, the Nordic Fast-Stat Model 9000 Control ensures reliable and convenient operation for optimal comfort control in residential or commercial settings.