Description
The Rheem-Ruud AS-61805-20 is a combination primary and secondary heat exchanger assembly engineered as a direct OEM replacement for compatible Rheem and Ruud furnace systems. By integrating both the primary and secondary heat exchanger stages into a single assembly, this component streamlines the heat transfer process — extracting maximum thermal energy from combustion gases before they exit the flue, which is essential for high-efficiency condensing furnace operation.
Key Features
- Combination primary and secondary heat exchanger in one assembly
- Designed as a direct OEM replacement for compatible Rheem and Ruud furnaces
- Supports high-efficiency condensing furnace heat transfer requirements
- Engineered to Rheem-Ruud quality and performance standards
- Helps maintain peak system efficiency and reliable heating output
Why Replace Your Heat Exchanger?
A cracked or degraded heat exchanger is a serious safety concern, as it can allow combustion byproducts — including carbon monoxide — to enter the living space. Replacing a failed or worn heat exchanger with a genuine Rheem-Ruud OEM part restores safe, efficient operation and extends the service life of the furnace system.
Application
- Designed for use in compatible Rheem and Ruud high-efficiency condensing gas furnaces
- Consult your equipment model documentation or contact Jackson Systems to confirm compatibility before ordering
Ordering Information
- Brand: Rheem-Ruud
- Part Number / SKU: AS-61805-20
- Assembly Type: Combination Primary & Secondary Heat Exchanger







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