{"product_id":"lochinvar-a-o-smith-100144972-fan-motor-assembly","title":"Lochinvar \u0026 A.O. Smith 100144972 Fan Motor Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eLochinvar \u0026amp; A.O. Smith 100144972 Fan Motor Assembly\u003c\/strong\u003e is a critical OEM component engineered for high-performance combustion and ventilation in commercial water heaters and boilers. As a direct replacement for the discontinued \u003cstrong\u003eLochinvar FAN2723\u003c\/strong\u003e, this assembly is built to original manufacturer specifications to ensure seamless integration and factory-speed recovery for damaged or inefficient induction systems. Specifically designed for \u003cstrong\u003eCopper-Fin\u003c\/strong\u003e and \u003cstrong\u003eEnergyRite\u003c\/strong\u003e series, it maintains the precise static pressure required for optimal burner performance and heat exchanger protection.\u003c\/p\u003e\n\n\u003cp\u003eFor service contractors, the \u003cstrong\u003e100144972 fan motor\u003c\/strong\u003e provides a plug-and-play solution that eliminates the risks associated with universal or aftermarket parts. This \u003cstrong\u003ecentrifugal blower assembly\u003c\/strong\u003e is optimized for models ranging from 987,000 to 1,257,000 BTU\/hr, delivering consistent air-fuel ratios essential for low-emission operation. Its heavy-duty housing and balanced impeller minimize vibration, significantly extending the operational life of the induction system in high-demand mechanical rooms.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Compatibility:\u003c\/strong\u003e Serves as the official successor to \u003cstrong\u003eFAN2723\u003c\/strong\u003e, ensuring an exact physical and electrical match for \u003cstrong\u003eLochinvar boiler parts\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Airflow Management:\u003c\/strong\u003e Engineered for \u003cstrong\u003ecombustion air induction\u003c\/strong\u003e, providing the reliable ventilation needed for \u003cstrong\u003eA.O. Smith\u003c\/strong\u003e and Lochinvar heating units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContractor-Grade Durability:\u003c\/strong\u003e Features high-torque motor windings designed to withstand the thermal stress of continuous commercial duty cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Performance:\u003c\/strong\u003e Maintains factory-set RPM to satisfy \u003cstrong\u003epressure switch\u003c\/strong\u003e requirements and prevent nuisance lockouts on ignition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eIs this compatible with older EnergyRite pool heaters?\u003c\/strong\u003e\u003cbr\u003e\nYes, this assembly is the correct replacement for \u003cstrong\u003eFAN2723\u003c\/strong\u003e typically found in EnergyRite ER models and Copper-Fin CB\/CW 987-1257 series units.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this assembly include the necessary gaskets?\u003c\/strong\u003e\u003cbr\u003e\nThis is the fan motor assembly only. It is recommended to verify the condition of the mounting gasket (part \u003cstrong\u003e100233678\u003c\/strong\u003e) during installation to ensure a proper airtight seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use this motor for other BTU ranges?\u003c\/strong\u003e\u003cbr\u003e\nThis specific assembly is calibrated for 987 to 1257 series models. For larger models such as the 1437-2067, a different fan assembly (typically \u003cstrong\u003e100144992\u003c\/strong\u003e) is required to meet the higher airflow demands.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Lochinvar \u0026 A.O. Smith","offers":[{"title":"Default Title","offer_id":35655209932,"sku":"100144972","price":320.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_0e02d8e7-bdf8-402c-a037-9592a328d355.png?v=1768848141","url":"https:\/\/www.gsistore.com\/en-ca\/products\/lochinvar-a-o-smith-100144972-fan-motor-assembly","provider":"GSIstore","version":"1.0","type":"link"}