446-077

This advanced oil primary control is a vital electronic ignition and safety component for residential and commercial oil-fired heating systems. Designed to manage the burner startup sequence, it continuously monitors the flame to ensure safe operation. In the event of a flame failure or ignition issue, the control board triggers a safety lockout to prevent hazardous fuel accumulation. This modulating circuit board features integrated diagnostics and timing adjustments, making it a critical replacement part for maintaining the reliability and efficiency of oil furnaces and boilers. Whether you are performing routine maintenance or a full heating system repair, this control ensures precise ignition timing and robust system protection.
Type: Oil Burner Primary Control Board
Size: Standard
Dimensions: unknown × unknown × unknown
Application: Used in oil-fired heating appliances such as residential furnaces, hydronic boilers, and water heaters. Designed for systems utilizing interrupted or intermittent ignition cycles.
Specifications: Solid-state electronic circuitry, flame sensing via CAD cell input, safety lockout timing, and supports valve delay-on and motor delay-off (post-purge) configurations for optimized combustion.