Description
The Rheem-Ruud AS-104120-15 is an OEM replacement heat exchanger engineered to restore the thermal performance and operational reliability of compatible Rheem-Ruud heating systems. Designed to exact factory specifications, this heat exchanger ensures proper combustion gas containment and efficient heat transfer to the supply air stream — two critical functions that directly impact both comfort and safety in residential and light commercial HVAC applications.
As a genuine Rheem-Ruud component, the AS-104120-15 is manufactured to meet the same quality standards as the original equipment, making it the preferred choice for HVAC technicians and service professionals seeking a direct, no-modification replacement.
Key Features
- OEM Rheem-Ruud replacement heat exchanger
- Engineered for precise fit and direct drop-in installation
- Maintains proper combustion gas separation for safe operation
- Optimizes heat transfer efficiency to restore system performance
- Manufactured to original factory specifications and quality standards
- Ideal for residential and light commercial Rheem-Ruud heating applications
Why Replace Your Heat Exchanger?
A cracked or degraded heat exchanger is one of the most serious issues in a forced-air heating system. It can allow combustion byproducts — including carbon monoxide — to enter the living space, creating a significant safety hazard. Replacing a failed heat exchanger with a genuine OEM part like the AS-104120-15 ensures the system returns to safe, code-compliant operation without the cost of a full furnace replacement.
Application
- Compatible with select Rheem-Ruud forced-air furnace models
- Suitable for residential and light commercial HVAC service and repair
Ordering Information
- Brand: Rheem-Ruud
- Part Number / SKU: AS-104120-15
- Part Type: Heat Exchanger (OEM Replacement)
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