661135R Nordyne In shot Burner

These are currently out of stock with a lead time at the end of December 2025

Product Overview

661135R is a genuine OEM Nordyne inshot burner designed for use in residential and light-commercial gas furnaces. Its compact 3.0 × 4.5 in profile ensures a direct fit in Nordyne, Nortek, and Miller-Nordyne combustion assemblies, delivering a stable flame pattern and reliable ignition performance2.

Technical Specifications

Specifications compiled from Nordyne parts references and OEM data sheets3.

Cross-Reference Part Numbers

The original 661135 was discontinued in October 2022; 661135R supersedes it as the factory-authorized replacement.

Compatibility

661135R fits Nordyne and private-label furnaces built on the CMF95/M7 and MG2 platforms, including (but not limited to):

• Nordyne CMF95 and M7 series single-stage gas furnaces

• Nordyne MG2R and MG2S two-stage furnaces (e.g., MG2R072T, MG2S045T, MG2S060F)

• Miller-Nordyne and Nortek Global HVAC models sharing the same combustion assembly

Always verify against the appliance’s data plate and service manual before ordering.

Technician Notes

• De-energize all electrical and gas supplies before servicing.

• Photograph or label manifold orientation and burner bracket location.

• Remove the old burner; clean the manifold flange and replace the gasket if damaged.

• Seat the new burner fully against the gasket; tighten mounting screws evenly to OEM torque specs.

• Restore power and gas, then initiate a heat call.

• Perform a combustion analysis: verify stable flame pattern (blue cone), proper airflow, and no gas leaks with a leak-detection solution.

• Adjust the air shutter or orifice as needed to optimize flame characteristics.