Nordyne 661134 Inshot Burner

The Nordyne 661134 Inshot Burner is a precision-engineered combustion component designed for high-efficiency Nordyne gas furnaces and compatible light-commercial heating units. Measuring 4.5 inches in length with a 1-7/8 inch mounting hole spread, this OEM replacement burner ensures exact manifold alignment and stable blue flame characteristics. Constructed from high-grade aluminized steel, it is built to withstand thermal stress and resist oxidation during high-temp cycling. This component is the primary furnace burner replacement for the 660921 and 660921R series, maintaining the BTU input and gas-to-air mixture integrity required for peak furnace performance. When troubleshooting ignition failure or improper combustion, technicians should inspect the burner face for debris or hairline cracks that can disrupt the venturi effect. For optimal furnace maintenance, ensure the gas pressure is adjusted to the manifold specifications listed on the unit's data plate after installation.

• Precise Compatibility: Direct OEM replacement for 660921 and 660921R series burners, ensuring drop-in fitment without manifold modifications.
• Durable Construction: Fabricated from corrosion-resistant steel to prevent scale buildup and maintain clear orifice trajectories.
• Optimal Combustion: Restores the intended inshot burner flame pattern to maximize heat exchanger efficiency and reduce carbon monoxide risk.
• Standardized Mounting: Features a 1-7/8" mounting hole spacing for rapid securement to the existing burner bracket.

• Does this burner work with both Natural Gas and Propane units? Yes, the burner itself is compatible with both fuels, but technicians must verify that the correct orifice size and manifold pressure are set for the specific gas type.
• Why is my burner producing a yellow flame? A yellow flame typically indicates incomplete combustion due to restricted airflow, debris in the venturi, or incorrect gas pressure; ensure the burner is seated flush against the manifold.
• Is this an exact replacement for the 660921 burner? Yes, the 661134 is the current Nordyne factory-authorized replacement for the obsolete 660921 series.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.