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

The ZF series is specifically optimized for low-temperature envelopes

Integrated orifice design simplifies inventory management and minimizes potential leak points compared to modular valves

Industrial Durability: Constructed to resist humidity and temperature fluctuations in BAC cooling towers

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,