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The Lochinvar WTR2210 is a flow switch designed for use with Armor AWN 150 - 199 and 399 - 800 condensing water heaters. It is essential for maintaining safe and efficient operation in these heating systems. The flow switch monitors water flow and helps to prevent overheating and ensure reliable functionality.
This flow switch ensures optimal performance of condensing water heaters.
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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