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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
The unit is factory-configured for a 0-10 VDC input signal and direct acting control
Smith and Lochinvar platforms
Always verify the voltage (24V
000 cycles in iron-oxide contaminated water
Utica-Dunkirk 550001655 Control board 324846-701 The unit is factory-configured forThe Utica Dunkirk 550001655 Control Board is a critical 24V ignition control specifically engineered for high performance gas fired boiler systems. As a veteran grade OEM replacement part, this module manages the direct spark ignition (DSI) sequence, ensuring precise timing for prepurge, flame sensing, and gas valve actuation. It features a 5 minute retry logic to enhance system reliability during transient ignition failures, preventing nuisance