Nordyne 1046638S Ignitor

Ignitor G7S MGC GUH Units

1046638S is the direct replacement for 1017743S, 904839, 921074

Nordyne 1046638S Ignitor – OEM Silicon Nitride Replacement for G7S, MGC, GUH Units

Ensure reliable ignition performance with the Nordyne 1046638S Ignitor, a genuine OEM silicon nitride replacement part designed specifically for Nordyne G7S, MGC, and GUH series units. Engineered for long-lasting durability and efficient performance, this ignitor is the ideal solution for restoring proper heating function in your HVAC system.

Key Features:

• Official OEM replacement for Nordyne furnaces

• Compatible with G7S, MGC, and GUH units

• Constructed from durable silicon nitride for longer service life

• Easy installation to minimize downtime

• Ensures consistent and safe ignition performance

Product Specifications:

• Part Number: 1046638S

• Product Type: Ignitor

• Application: Heating systems (G7S, MGC, GUH models)

• Material: Silicon Nitride

• OEM Approved: Yes

⚠️ Safety Note: This product contains materials known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Upgrade your HVAC system with confidence by choosing the Nordyne 1046638S Ignitor—trusted by professionals for consistent performance and reliability.