Definition
A pipe or duct that channels the gaseous byproducts of combustion away from your furnace before they decide to stay in your living room. Essential for keeping your indoor air quality up and your carbon monoxide levels down.
Example Usage
The chimney's flue was clogged with creosote, so we called a professional to clean it.
Source: Technical Building Standards
Related Terms
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See “flue” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
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