Nordyne 661135R Inshot Burner

The Nordyne 661135R is the official engineered successor for the discontinued 661135 Inshot Burner, specifically designed for furnace combustion systems requiring precision flame stability. As an OEM HVAC replacement part, this burner is crucial for maintaining the efficiency of Nordyne, Miller, and Intertherm gas furnaces. Constructed from high-grade aluminized steel, the 661135R features a 3.0" x 4.5" profile that integrates seamlessly into CMF95, M7, and MG2 series units. Its inshot design utilizes a venturi effect to mix air and gas without the need for manual air shutters, ensuring a consistent blue cone flame and optimal heat transfer. For technicians servicing mobile home furnaces or residential packaged gas systems, this burner provides the exact manifold alignment and ignition clearance required to eliminate delayed ignition or rollout issues. When upgrading from the older 661135 model, the 661135R offers enhanced corrosion resistance and improved thermal durability for high-cycle environments.

• Direct OEM Compatibility: Verified replacement for the legacy 661135 burner, ensuring exact fitment on Nortek Global HVAC platforms.
• Enhanced Combustion Efficiency: Engineered inshot geometry promotes a stable, turbulent flame for maximum BTU output and reduced fuel waste.
• Rugged Construction: Built with high-temperature resistant materials to prevent port clogging and warping over time.
• Simplified Installation: Standardized mounting bracket and orifice alignment reduce field labor time during furnace burner maintenance.

Does this burner require air shutter adjustment?
No, the 661135R is a fixed-venturi inshot burner. It utilizes atmospheric air mixing and does not feature or require a manual air adjustment shutter.

Can this be used for Propane (LP) conversions?
Yes, however, the burner must be used with the correct LP orifice. For liquid propane gas furnace applications, technicians must verify the manifold pressure and ensure the correct mixer screws are utilized as per the manufacturer's conversion kit instructions.

Will this fit M7RL and CMF95 series furnaces?
Yes, the Nordyne 661135R is the factory-authorized replacement burner for both the M7RL series and CMF95 high-efficiency furnaces.

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.