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The Navien 30009478A is an exhaust thermistor designed for NPE-180A, NPE-210A, and NPE-240A high efficiency condensing tankless water heaters. This component is essential for ensuring accurate temperature readings, contributing to the efficient operation of these water heater models. It plays a critical role in the temperature regulation process, preventing overheating and ensuring optimal performance.
This exhaust thermistor enhances the functionality of your tankless water heater.
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