Description
The Lennox 28M65 is an OEM replacement natural gas burner orifice engineered to deliver precise fuel metering in compatible Lennox heating systems. Featuring a .086 drill size, this orifice is calibrated to maintain the correct gas-to-air ratio for efficient, clean combustion — helping your equipment run at peak performance while minimizing fuel waste.
Key Features
- OEM Lennox replacement part for reliable, factory-spec performance
- .086 drill size for accurate natural gas flow metering
- Engineered for precise combustion efficiency in compatible Lennox furnaces and heating equipment
- Helps maintain proper fuel-to-air ratio for clean, safe burner operation
- Durable construction for long-lasting service life
Product Specifications
- Brand: Lennox
- Part Number: 28M65
- Fuel Type: Natural Gas
- Orifice Drill Size: .086
- Type: Burner Orifice
Application
Designed as a direct OEM replacement for Lennox furnaces and heating appliances requiring a .086 natural gas burner orifice. Always verify compatibility with your specific Lennox model before installation. Proper orifice sizing is critical to safe and efficient burner operation — consult your equipment’s service manual or a qualified HVAC technician if unsure.
