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ensuring calibrated gas flow and optimal BTU output for consistent combustion
Rugged Silver Contacts: Equipped with high-conductivity silver contact material for a 10 Amp load rating and long-term switching reliability
The pilot-operated mechanism uses the refrigerant pressure differential to assist the valve in opening
Reduced Operational Costs: Optimizing fan speed lowers total AMP draw and improves energy efficiency
Most failures in the field stem from voltage spikes
Lochinvar & A.O. Smith 100277781 Control 326058-755 ensuring calibrated gas flow andThe Lochinvar 100277781 Control (Model FB751 1251) is an integrated control board engineered specifically for Crest Heating Boilers. As a critical OEM replacement part, this module manages the firing sequence, ignition control, and safety parameters for high efficiency hydronic systems. This model is a direct boiler part replacement for units with serial numbers beginning with 4015, ensuring seamless integration with existing HVAC wiring harnesses and
US$ 540.00
US$ 345.00
US$ 25.00
