Rheem-Ruud AS-90645-07 Heat Exchanger Assembly

The Rheem-Ruud AS-90645-07 is a genuine OEM heat exchanger assembly designed for use in residential and commercial gas heating systems. This high-efficiency heat exchanger assembly is engineered to provide reliable heat transfer in Rheem packaged systems operating under high-pressure conditions.

Key Features:

• Genuine Rheem-Ruud OEM replacement part ensures quality and compatibility
• High-efficiency design for optimal heat transfer performance
• Engineered for use in packaged heating systems and outdoor gas furnaces
• Suitable for both replacement and sub-packaged applications
• Built to handle high-pressure operating conditions

Compatibility:

• Used with Ruud R38DB and R41DB appliances
• Compatible with Rheem models including 184978, 184980, 184979, 184985
• Fits HST9060B32NG and other compatible models
• Also known as Rheem part number 184993

Replaces Part Numbers: R11752-12, 12021003, 1896735, 1910069, 41291700, 548148091, 548143089, 5500075058, AS90645-19, AS90645-17

This heat exchanger assembly is a critical component that transfers heat from combustion gases to the air circulated throughout your heating system while keeping harmful gases separated from indoor air. Replacing a worn or damaged heat exchanger with a genuine Rheem-Ruud part ensures the continued safety, efficiency, and reliability of your heating system.