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The Lochinvar Blocked Flue Switch, model 100110973, is a crucial component designed for HVAC systems to ensure safe operation by detecting and responding to blockage issues in the flue. This product is especially useful in maintaining the efficiency and safety of heating systems.
This flue switch is vital for preventing hazardous conditions caused by flue blockages in heating appliances. It signals the system to shut down to avoid overheating and potential damage.
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