The First Company 9-315-4-4 8kW Heater is an electric heating component designed for compatible First Company air handlers and HVAC systems. Operating at 240V, it uses electric resistance elements to convert electrical energy into heat, which is then distributed through the air handler’s blower and ductwork. This heater provides supplemental or primary heating for residential applicat... https://www.partshnc.com/9-315-4-4-first-company-8kw-heater-h-103-240v