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The Lochinvar 100278304 is a flow switch designed for use with various Lochinvar boilers. This switch plays a crucial role in controlling the flow of hot water in heating systems.
This switch is essential for maintaining safe and efficient operation in heating systems by monitoring the flow of water and preventing overheating.
I loved that it included instructions. Didn't need it, but it was nice to see a commercial replacement part include user friendly documentation.
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