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while it is the primary replacement for Honeywell and Resideo parts like the A505-1
Verify the wattage and voltage ratings on the existing ASCO solenoid nameplate to ensure a direct match for power consumption and physical dimensions
preventing soot buildup and protecting the combustion chamber
Key Benefits System Compatibility: Precision-engineered for Lennox G40
If the furnace attempts to ignite but shuts down after a few seconds
Utica-Dunkirk 550003793 Pilot Assembly 318423-701 while it is the primaryThe Utica Dunkirk 550003793 Pilot Assembly is a critical OEM replacement component engineered for precise ignition sequences in residential and commercial gas fired boilers. This standing pilot assembly features a durable thermopile and thermocouple configuration, ensuring consistent millivolt output to the gas valve for reliable flame rectification and safety monitoring. Designed specifically for Utica and Dunkirk hydronic systems, this unit replaces
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