This boiler temperature sensor is compatible with a wide range of high-efficiency equipment

ensuring seamless integration with existing control boards and wiring harnesses without the need for field reprogramming

It effectively supersedes the older Texas Instruments and ICM models used in previous heater generations

Optimized Performance: Delivering 1

Optimal Airflow: Engineered to deliver specified CFM

Lochinvar & A.O. Smith 100330200 Flame Sensor 323080-701 This boiler temperature sensor isThe Lochinvar & A. O. Smith 100330200 Flame Sensor is a critical OEM replacement part designed for high efficiency commercial boilers and water heaters. Engineered for precise flame detection, this sensor monitors the burner's ionization current to ensure safe and continuous burner operation. A failing sensor often manifests as a short cycling burner or a hard lockout with flame loss error codes. This 100330200 flame rod comes as a complete assembly,