Utica By Dunkirk 42446-001 DSI Pilot Ignition Assembly for Natural Gas and LP Boilers

The Utica By Dunkirk 42446-001 is a genuine OEM direct spark ignition (DSI) pilot assembly designed for natural gas and LP (liquid propane) fired boilers. This reliable ignition component is engineered for use with 80% and 90% AFUE efficiency Utica and Dunkirk boiler models, providing consistent and safe pilot ignition for residential and light commercial heating systems.

Key Features:

• Direct Spark Ignition (DSI) technology for reliable pilot lighting
• Dual fuel compatible - works with both natural gas and liquid propane
• Designed for 80% and 90% AFUE efficiency boiler models
• Air-proving compatible for enhanced safety and performance
• Genuine Utica By Dunkirk OEM replacement part
• Durable construction for long-lasting performance

This pilot ignition assembly is a critical component in your boiler's ignition system, ensuring dependable startup and consistent flame sensing. The DSI design eliminates the need for a continuously burning pilot light, improving efficiency and safety. Ideal for service technicians and homeowners performing boiler maintenance or repair on compatible Utica and Dunkirk heating systems.