Description
Lennox 69W27 Natural Gas Orifice Overview
The Lennox 69W27 is a 1/16″ natural gas orifice designed as a direct OEM replacement part for compatible Lennox heating equipment. Orifices are a critical component in gas-fired appliances, precisely metering the flow of natural gas into the burner assembly to ensure efficient combustion, consistent flame quality, and safe operation.
Key Features
- OEM Lennox replacement part — engineered to factory specifications
- 1/16″ orifice diameter sized for natural gas fuel type
- Ensures precise gas metering for consistent burner performance
- Helps maintain proper air-to-fuel ratio for efficient combustion
- Direct drop-in replacement for compatible Lennox furnaces and heating systems
- Durable construction for long-lasting, reliable service
Application
This orifice is intended for use with natural gas and is compatible with select Lennox furnaces and heating appliances. Always verify compatibility with your specific Lennox model before installation. Replacement of a worn or damaged orifice restores proper fuel delivery, helping to prevent incomplete combustion, sooting, and inefficient operation.
Installation Notes
- Intended for natural gas applications only — do not use with propane (LP) without proper conversion
- Consult your Lennox equipment documentation to confirm correct orifice size for your unit
- Installation should be performed by a qualified HVAC technician in accordance with local codes
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