Amana-Goodman 0257F00143S Heat Exchanger Assembly Furnace Replacement - 2-Cell

The Amana-Goodman 0257F00143S is a genuine OEM 2-cell (2B) heat exchanger assembly designed as a direct replacement for compatible Goodman and Amana gas furnaces. This component is a critical part of any forced-air furnace, responsible for safely transferring heat from the combustion process to the conditioned air circulated throughout the home.

The 2B designation indicates a dual-cell tubular construction, which provides efficient thermal transfer while maintaining a compact form factor suited to lower-capacity furnace configurations. The assembly serves as the essential barrier between combustion gases and breathable indoor air, making it a key component for both heating performance and occupant safety.

Key Features:

• Genuine OEM Part — manufactured by Amana-Goodman to original factory specifications
• 2-Cell (2B) Tubular Design — dual-pass construction for efficient heat transfer
• Furnace Heat Exchanger — separates combustion gases from circulated heated air to protect indoor air quality
• Durable Construction — built to withstand high operating temperatures for long service life
• Direct Replacement — engineered for drop-in fitment in compatible Goodman and Amana gas furnace models
• Freight Shipment Required — due to size and weight, this item must ship via freight carrier

The Amana-Goodman 0257F00143S heat exchanger assembly is intended for use by qualified HVAC technicians and service professionals. Always verify compatibility with the specific furnace model and serial number before ordering. Part number 0257F00143S replaces the legacy part number 0257F00143.