Description
International Comfort Products 1171448 Flame Sensor Overview
The International Comfort Products 1171448 is an OEM replacement flame sensor designed to deliver accurate and dependable flame detection in ICP furnaces and heating systems. A properly functioning flame sensor is critical to safe furnace operation — it confirms the presence of a burner flame and signals the control board to keep the gas valve open. A failed or fouled sensor can cause nuisance lockouts, short cycling, and no-heat calls.
Key Features
- OEM International Comfort Products replacement part (SKU: 1171448)
- Designed for precise flame rectification signal detection
- Helps prevent nuisance furnace lockouts caused by weak or absent flame signal
- Direct drop-in replacement for compatible ICP furnace models
- Supports reliable, safe burner operation season after season
Why Replace Your Flame Sensor?
Over time, flame sensors accumulate oxidation and carbon deposits on the sensing rod, weakening the microamp signal sent to the furnace control board. When the signal falls below the board’s threshold, the furnace shuts down on safety lockout. Replacing the flame sensor with a genuine ICP part restores full signal strength and eliminates nuisance no-heat calls.
Application
- Compatible with select International Comfort Products (ICP) furnace models
- Verify compatibility with your unit’s model and serial number before ordering
Why Buy from Jackson Systems?
Jackson Systems stocks genuine OEM HVAC replacement parts to keep your equipment running at peak performance. Order the ICP 1171448 Flame Sensor today for fast shipping and expert support.







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