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The Lochinvar 100208493 is a pump relay board designed for use with various Lochinvar heating boilers. This board supports 1.5 horsepower applications, specifically for the FTXL series and Knight XL KB399 boilers. It is essential for ensuring proper operation in these heating systems.
This relay board acts as a critical component in managing the heating process, ensuring temperature regulation and system efficiency.
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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