International Comfort Products 1173829 Spark Ignitor with Flame Sensor

The International Comfort Products 1173829 is a genuine OEM spark ignitor and flame sensor combination assembly designed for use in ICP-family gas furnaces and packaged rooftop units. This two-in-one component handles both the ignition of the gas burner and continuous monitoring of the flame to ensure safe, reliable furnace operation.

The integrated flame sensor rod detects the presence of a flame during the ignition cycle and sends a signal back to the control board. If no flame is detected, the control board safely shuts down the gas valve, preventing unburned gas from accumulating. Replacing a faulty spark ignitor or flame sensor combo restores proper ignition sequencing and eliminates nuisance lockouts caused by failed or contaminated components.

Key Features:

• Genuine OEM replacement part from International Comfort Products (ICP)
• Combines spark ignitor and flame sensor in a single assembly
• Direct drop-in replacement — no modification required
• Compatible with ICP, Heil, Tempstar, Arcoaire, Comfortmaker, Snyder General, KeepRite, and Day & Night branded equipment
• Cross-reference numbers: E76475, LF16-107

This part is a proven solution for furnaces and packaged units experiencing ignition failures, short-cycling, or flame sensor faults. Always disconnect power and gas before servicing HVAC equipment.