Description
Lennox 11X38 Two-Stage Heat Exchanger Assembly Overview
The Lennox 11X38 is a factory-engineered two-stage heat exchanger assembly designed as a direct OEM replacement for compatible Lennox furnace systems. Built to Lennox’s exacting quality standards, this assembly ensures safe, efficient transfer of combustion heat to your home’s airstream — keeping your system performing at peak efficiency.
Key Features
- Genuine Lennox OEM two-stage heat exchanger assembly
- Engineered for precise fit and function in compatible Lennox two-stage furnaces
- Designed to maintain optimal thermal efficiency and safe combustion gas separation
- Durable construction for long-term reliability under repeated heating cycles
- Direct replacement part — restores original furnace performance
Why Replace Your Heat Exchanger?
A cracked or failed heat exchanger is a serious safety concern, allowing combustion gases — including carbon monoxide — to enter the living space. Replacing a worn or damaged heat exchanger with a genuine Lennox OEM assembly restores safe operation and maintains system efficiency. Using an authentic OEM part also helps preserve your equipment warranty.
Compatibility
- Designed for use with compatible Lennox two-stage gas furnace models
- Consult your furnace model number and Lennox parts documentation to confirm fitment before ordering
Ordering Information
- SKU: 11X38
- Brand: Lennox
- Part Type: Two-Stage Heat Exchanger Assembly
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