York Parts S1-02537499000 Gas Furnace Flame Sensor

Gas Furnace Flame Sensor by York Parts S1-02537499000 delivers reliable flame detection to protect your natural gas furnace.

This flame sensor is designed for the TM9X 95 Percent 1-Stage Multi-Position 33 Inch Natural Gas Furnace, delivering precise sensing across operating conditions.

Engineered for easy replacement and long-lasting performance, this sensor helps maintain safe ignition and efficient operation.

In everyday use, reliable flame sensing reduces nuisance shutdowns, supports consistent burner operation, and helps protect against gas waste by accurately reading flame presence under a range of gas pressures and temperatures.

• Compatible with TM9X 95 Percent 1-Stage Multi-Position 33" Natural Gas Furnaces
• Reliable flame detection to prevent unsafe ignition and gas waste
• Durable construction designed for long service life
• Easy installation and direct replacement for York parts S1-02537499000
• Supports furnace safety, performance, and overall efficiency