This Burnham Commercial Heat Exchanger Assembly is a packaged unit specifically designed for RSA85 models. The assembly is constructed with high-quality materials to ensure durability and optimal heat transfer efficiency. It functions by transferring heat between two or more fluids, reducing energy consumption and improving overall system performance. The assembly includes all necessary components for installation, ensuring a seamless integration into the existing system. Its compact design allows for easy installation in tight spaces, while its robust construction ensures long-term reliability and performance.