Rheem-Ruud AS-66997-04 OEM Furnace Heat Exchanger Replacement Part

The Rheem-Ruud AS-66997-04 is a genuine OEM replacement heat exchanger designed for use in compatible Rheem and Ruud gas furnaces. As a factory-authorized part, it is manufactured to meet Rheem's exact engineering specifications, ensuring a precise fit and reliable restoration of your heating system's performance.

The heat exchanger is the critical component responsible for transferring combustion heat to the circulating air supply while keeping exhaust gases safely separated from the conditioned air stream. Replacing a failed or cracked heat exchanger with an authentic OEM part helps maintain safe system operation, optimal heating efficiency, and proper combustion performance.

Key Features:

• Genuine OEM part manufactured by Rheem to factory specifications
• Direct replacement for compatible Rheem and Ruud gas furnaces
• Restores proper heat transfer and safe combustion gas separation
• Delivered new in original Rheem factory packaging
• Covered by Rheem's 90-day manufacturer warranty

Installation Notice: This part must be installed by a qualified, licensed HVAC contractor using properly calibrated combustion test equipment. Improper installation may result in property damage, serious injury, or death.