Utica-Dunkirk 550001655 Control board R-410A Contractor-Grade Reliability: Features White Rodgers

Contractor-Grade Reliability: Features White Rodgers 36G22-512 engineering

Compatible with water and glycol solutions (up to 50%)

Using non-spec components can alter the motor's amp draw and lead to system failure

most HVACR refrigeration parts of this capacity are designed to hold at least 50% of the total system charge

it must be ordered as a separate component part number

Utica-Dunkirk 550001655 Control board R-410A Contractor-Grade Reliability: Features White RodgersThe 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