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The Rinnai ES-01170 is an overheat switch designed for use in Rinnai wall heaters, specifically models 431FA, 263FA, and 431WTA. This component plays a crucial role in protecting heating systems from overheating, ensuring operational safety and efficiency.
This overheat switch is a vital component to maintain safe heater operation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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