1046593 Nordyne Hot Surface Ignitor G6

Product Overview

1046593 is an official OEM hot surface ignitor engineered for Nordyne G6 series furnaces. It delivers rapid, consistent glow for reliable ignition performance and extended service life in residential heating applications.

Cross-Reference Part Numbers

Cross-reference details sourced from Maytag Replacement Parts.

Compatibility

• Fits Nordyne G6 series furnaces and compatible Intertherm models

• Operates on standard 115 VAC supply

• Also sold under Nortek part number NTK1046593 (previously NTK903758)

Technician Notes

• Handle only by the ceramic ends; avoid touching the ignitor surface to prevent oil or moisture contamination.

• Verify proper seating in the burner slot and maintain OEM-specified gap to ensure reliable ignition.

• Inspect the burner assembly, flame sensor, and wiring harness—replace any corroded connectors before installing the new ignitor.

• After installation, cycle the furnace through at least three start attempts, observing a steady, bright glow and prompt flame establishment.

• Allow cooling intervals of at least 60 seconds between failed ignition trials to prevent thermal shock damage.

• Photograph the original wiring configuration prior to removal to ensure accurate reconnection.

Additional Resources

• Download the OEM installation instructions and wiring diagram (PDF)

• Access a printable ignitor cross-reference sheet covering all Nordyne/Intertherm models

• Watch our step-by-step video guide on hot surface ignitor replacement