Description
Lennox 94H80 LP Burner Orifice Overview
The Lennox 94H80 is a genuine OEM liquid propane (LP) burner orifice designed for precise fuel metering in compatible Lennox heating systems. With a calibrated drill size of .0570, this orifice delivers consistent gas flow to the burner, supporting stable ignition, efficient combustion, and reliable heat output. Using the correct OEM orifice is critical to maintaining proper fuel-to-air ratios, ensuring safe operation, and preserving equipment warranty compliance.
Key Features
- Genuine Lennox OEM replacement part — ensures exact fit and function
- Designed for liquid propane (LP) fuel systems
- Precision-drilled orifice size of .0570 for accurate fuel metering
- Supports stable combustion and efficient burner performance
- Helps maintain proper fuel-to-air ratio for safe furnace operation
- Direct drop-in replacement for compatible Lennox furnace models
Product Specifications
- SKU: 94H80
- Brand: Lennox
- Part Type: Burner Orifice
- Fuel Type: LP (Liquid Propane)
- Orifice Drill Size: .0570
Application
This burner orifice is intended for use in Lennox propane-fired furnaces and heating appliances that require the .0570 orifice specification. Always verify compatibility with your specific Lennox model before installation. For LP-to-natural gas conversions or vice versa, ensure the correct orifice size is selected per the manufacturer’s conversion guidelines.







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