{"product_id":"lochinvar-a-o-smith-100110696-o-ring-seal","title":"Lochinvar \u0026 A.O. Smith 100110696 O Ring Seal","description":"\u003cp\u003eThe \u003cstrong\u003eLochinvar \u0026amp; A.O. Smith 100110696 O-Ring Seal\u003c\/strong\u003e is a critical \u003cstrong\u003eOEM replacement part\u003c\/strong\u003e engineered specifically for \u003cstrong\u003ehigh-efficiency boiler maintenance\u003c\/strong\u003e and commercial water heater service. This \u003cstrong\u003eseal plate gasket\u003c\/strong\u003e is designed to provide a high-tolerance, leak-proof interface between the heat exchanger and the burner mounting plate. Constructed from high-grade elastomers capable of withstanding the thermal cycling of \u003cstrong\u003ehydronic heating systems\u003c\/strong\u003e, the 100110696 ensures \u003cstrong\u003ecombustion chamber integrity\u003c\/strong\u003e by maintaining a vacuum-tight seal. Accurate \u003cstrong\u003eO-ring installation\u003c\/strong\u003e is essential for preventing the escape of flue gases and ensuring optimal \u003cstrong\u003eBTU output efficiency\u003c\/strong\u003e. This heavy-duty component is the factory-specified solution for technicians performing teardowns or preventive maintenance on \u003cstrong\u003eLochinvar Knight\u003c\/strong\u003e and \u003cstrong\u003eA.O. Smith Cyclone\u003c\/strong\u003e models where reliable \u003cstrong\u003esealing performance\u003c\/strong\u003e is non-negotiable for system safety and pressure stabilization.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Benefits for Contractors\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Precision:\u003c\/strong\u003e Guaranteed fit for \u003cstrong\u003e100110696\u003c\/strong\u003e specifications, eliminating the risk of bypass or incomplete compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Resilience:\u003c\/strong\u003e Formulated to maintain elasticity under the extreme temperature fluctuations of commercial \u003cstrong\u003econdensing boilers\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Pressure Integrity:\u003c\/strong\u003e Prevents fluid and gas leaks at the seal plate, protecting sensitive electronic controls from moisture damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-Brand Compatibility:\u003c\/strong\u003e Verified for use in professional-grade Lochinvar and A.O. Smith water heating equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should the 100110696 O-ring be replaced?\u003c\/strong\u003e\u003cbr\u003e\nStandard service protocols dictate replacing this \u003cstrong\u003eO-ring seal\u003c\/strong\u003e whenever the seal plate is removed for heat exchanger inspection or burner cleaning to ensure a fresh compression set.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat causes this seal to fail in HVACR systems?\u003c\/strong\u003e\u003cbr\u003e\nCompression set over time, exposure to aggressive condensate, or improper lubrication during installation are the primary factors in seal degradation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this seal plate gasket compatible with non-OEM heat exchangers?\u003c\/strong\u003e\u003cbr\u003e\nNo, this part is engineered specifically for factory-authorized \u003cstrong\u003eLochinvar and A.O. Smith\u003c\/strong\u003e configurations to meet exact safety and pressure ratings.\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":8128142409843,"sku":"100110696","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_d51ee35c-05a1-49a1-8333-e5d90e656e63.png?v=1772215135","url":"https:\/\/www.gsistore.com\/en-ca\/products\/lochinvar-a-o-smith-100110696-o-ring-seal","provider":"GSIstore","version":"1.0","type":"link"}