this is a natural gas burner assembly

Unlike standard units

the high-quality material of this OEM gasket provides an adequate seal without the need for auxiliary sealants

Common Questions Is the 81660279 valve compatible with LP gas

Nordyne 661017R Orifice 322057-301 this is a natural gasThe Nordyne 661017R Orifice is a precision engineered #17 Natural Gas (NG) burner orifice designed for specific furnace gas conversion and manifold assembly applications. As an OEM Nordyne replacement part, this component is critical for maintaining the correct stoichiometry in the combustion chamber, ensuring your burners fire at the manufacturer specified BTU input. This #17 drill size orifice is a standard fit for many intertherm miller mobile home