The Carrier Heat Exchanger Kit 48DG 404 663 is a brand new product designed for central furnaces that use gas as a power source. This specific model is from the Carrier brand, known for its quality heating systems. The heat exchanger is a crucial component for efficiently transferring heat throughout your home, making this kit essential for maintaining optimal heating performance in your central furnace system.

All parts are new and some are new old stock. Packages may have been opened for inspection and/or pictures.

Returns are accepted within 30 days for refunds. Products returned must be in original condition, uninstalled and in the original packaging with the original label intact. Damaged, incomplete or installed items are not eligible to receive a refund.