The Lennox 15C98 (OEM part number 104931-01) is a tapered gas orifice with a precisely machined 0.1040-inch diameter, designed to control gas flow for optimal burner performance. This orifice ensures accurate fuel-air mixture in residential and light commercial Lennox heating systems.Key Specifications:
- Type: Tapered gas orifice
- Orifice Size: 0.1040" (drilled)
- Material: High-strength brass for corrosion resistance and thermal stability
- Application: Used in natural gas or LP gas conversions depending on system setup
- Compatibility: Designed for use in specific Lennox furnaces and heating units
- Function: Regulates gas flow to maintain efficient combustion and consistent heating
- Installation: Threaded fitting for secure and leak-free connection
