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it includes a built-in override switch for manual testing and maintenance
ensuring seamless field replacement for existing specifications
40VA Power Rating: Provides ample current for modern electronic controls and multiple 24V accessories
Simplified Maintenance: Fully disposable oil filter design eliminates the need for messy housing cleanouts and chemical treatments
Reliable Actuation: Provides consistent electromagnetic flux to ensure clean opening and closing of 2-way and 3-way valve bodies
Supco F7799 Control Board it includes a built-in overrideThe Supco F7799 Fan Control Board serves as a critical direct replacement for 1088977 (and HQ1088977A1), commonly found in HVAC systems manufactured by brands such as Tempstar, Heil, and Comfortmaker. Specifically engineered for condenser units, this board regulates fan speed based on ambient outdoor temperatures to maintain stable head pressures for system efficiency. This furnace control board supports high amperage applications with an output low