Description
Nordyne 903400 Circuit Board & Ignitor Replacement Kit
The Nordyne 903400 is a factory-authorized circuit board and ignitor replacement kit designed to restore dependable ignition and control operation in Nordyne-platform furnaces. Combining two critical components in a single kit, this replacement solution simplifies the service call and helps technicians get heating systems back online quickly and efficiently.
Key Features
- All-in-one replacement kit includes both the control circuit board and ignitor
- Factory-authorized Nordyne OEM replacement part (SKU: 903400)
- Designed for precise fit and compatibility with applicable Nordyne-platform furnace models
- Restores proper ignition sequencing and furnace control functions
- Simplifies diagnostics and reduces service time by replacing both components together
- Helps eliminate common ignition failures and control board faults
Application
This kit is intended for use with compatible Nordyne furnace models. Always verify the model and serial number of the unit before ordering to ensure proper fitment. Refer to the furnace manufacturer’s documentation or contact your Nordyne distributor for a complete list of compatible equipment.
Why Choose OEM Replacement Parts?
Using genuine Nordyne replacement components ensures the repaired system meets original equipment specifications, maintains safety certifications, and delivers the reliability your customers expect. Avoid costly callbacks by installing the correct, manufacturer-approved parts the first time.







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