This heat exchanger kit is designed to be the primary component of a Carrier HVAC system. It is a crucial part of the heating process, as it transfers heat from the combustion gases to the air being circulated throughout the building. The kit includes all necessary components for installation and replacement, ensuring that your system operates efficiently and effectively. Made with high-quality materials, this heat exchanger kit is built to last and withstand even the toughest conditions. Trust in its reliable performance to keep your HVAC system running smoothly.