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Use with multi-stage systems will result in improper unit operation
the 43300256 provides a precise fit for compatible Utica-Dunkirk boiler models
Key Benefits for HVACR Contractors Precise Synchronization: Constant rotation speed independent of load variations ensures predictable system response
this specific 180 DEG C pilot assembly is designed for high-altitude Natural Gas units
its 24V coil and 25A contact rating make it a viable cross-reference if electrical specifications and mounting configurations align
Fireye M4RT1 Control 321894-709 Use with multi-stage systems willThe Fireye M4RT1 is a high performance flame safeguard control engineered for the management of commercial burner systems and industrial process heating. Operating on 120V AC, this compact burner management system provides essential automatic ignition and continuous flame monitoring specifically for gaseous fuel applications. Technicians utilize the M4RT1 for its integrated design, featuring a flame rod detector amplifier and a fixed 5 second pilot