Description
The Nordyne 903428 is a Standing Pilot (SP) to Hot Surface Ignition (HSI) Conversion Kit designed to modernize older furnace ignition systems. By replacing a traditional standing pilot assembly with a dependable hot surface ignitor, this kit eliminates the continuous gas consumption of a standing pilot flame and delivers more consistent, reliable furnace ignition.
Key Benefits
- Converts standing pilot ignition to energy-efficient hot surface ignition (HSI)
- Eliminates the need for a continuously burning pilot flame, reducing gas consumption
- Improves ignition reliability and reduces nuisance no-heat calls
- Genuine Nordyne OEM replacement part for proper fit and function
- Designed for compatibility with select Nordyne-family furnace models
Why Upgrade to Hot Surface Ignition?
Standing pilot systems are prone to pilot outages caused by drafts, dirt, and thermocouple wear. Hot surface ignition eliminates these failure points by using an electrically heated ignitor element that lights the burner on demand. The result is a more dependable heating system with fewer service calls and improved energy efficiency.
Application
- Intended for use with compatible Nordyne-brand furnaces originally equipped with standing pilot ignition
- Always verify compatibility with your specific furnace model number before installation
- Professional installation by a qualified HVAC technician is recommended
Product Details
- Brand: Nordyne
- Part Number / SKU: 903428
- Kit Type: Standing Pilot to Hot Surface Ignition (SP to HSI) Conversion
- OEM Replacement Part







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