121-667

Ensure your heating system operates safely and efficiently with this high-performance Ignition Module. Designed as a critical control board for gas furnaces and HVAC units, this 120/24VAC circuit manages the precise sequence of operation for burner ignition, flame sensing, and gas valve modulation. If your furnace is failing to light, cycling improperly, or experiencing intermittent ignition failures, this replacement control module restores reliable communication between your thermostat and heating hardware. Engineered for durability in high-temperature environments, this modulating ignition controller provides the necessary electronic timing to optimize fuel combustion and maintain consistent indoor comfort. It is an essential component for maintaining the safety and energy efficiency of residential or light commercial heating systems.
Type: Ignition Control Module
Size: Medium
Application: Used in gas-fired furnaces, boilers, and HVAC heating systems to manage the ignition sequence and monitor flame safety.
Specifications: Input Voltage: 120VAC; Control Voltage: 24VAC; Functionality: Modulating Ignition Control; Integrated Flame Sensing Circuitry.