SKU: 8593522381
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System Safety: Acts as a primary fail-safe against cracked heat exchangers and restricted exhaust venting
Does this switch come with new tubing
Can I use this to replace a different wattage heater
Designed to meet strict manufacturer specifications
Is this board a direct replacement for the United Technologies 1158-120
Lochinvar & A.O. Smith 100277784 Impeller 30067439-890 System Safety: Acts as aThe Lochinvar & A. O. Smith 100277784 Impeller is a critical OEM replacement part engineered for high recovery commercial water heaters and industrial boiler systems. As the professional grade successor to the legacy 100133556 part number, this centrifugal pump impeller ensures precision fluid dynamics and optimal head pressure within the heat exchanger circuit. Built to withstand the rigorous cycling of hydronic heating equipment, the 100277784