The Lennox 14D50 Heat Exchanger Assembly is a genuine OEM replacement component designed to restore safe and efficient operation of compatible Lennox gas furnaces. Manufactured to exact Lennox specifications, this heat exchanger assembly (part numbers 612998-01 and 610280-02) ensures proper heat transfer while safely isolating combustion gases from the indoor air stream. It is engineered for long-term durability under repeated heating cycles and is an essential component for maintaining furnace efficiency, reliability, and occupant safety.

This OEM heat exchanger assembly is a direct-fit replacement, making it ideal for professional HVAC technicians and qualified installers performing furnace repairs or refurbishments. Using a genuine Lennox heat exchanger helps preserve original system performance and ensures compliance with manufacturer requirements.

 

Product Overview:

• Genuine Lennox OEM heat exchanger assembly
• Designed for safe heat transfer and combustion gas containment
• Direct replacement for original factory-installed component
• Restores proper furnace efficiency and operational safety
• Built to withstand high temperatures and continuous heating cycles
• Ideal for residential and light commercial Lennox gas furnaces

 

Specifications:

• Manufacturer: Lennox
• Lennox Part Number: 14D50
• OEM Part Numbers: 612998-01, 610280-02
• Component Type: Heat Exchanger Assembly
• Application: Gas Furnace
• Construction: OEM factory-grade materials
• Installation: Professional installation recommended