{"product_id":"century-c-face-three-quarter-hp-motor-single-phase-115-230-volt-b668-oem-replacement","title":"Century C Face Three Quarter HP Motor Single Phase 115 230 Volt B668 OEM Replacement","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade or retrofit with the Century C-Face 3\/4 HP Motor (B668) — a dependable, direct-replacement solution for equipment built to Century’s C-face standard. This 1-S, dual-voltage motor is engineered for reliable start-up and steady operation in a compact footprint, making it a smart choice for quick, downtime-minimizing installs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-replacement C-face design\u003c\/strong\u003e — drop-in compatibility with existing mounts and drive configurations, reducing installation time and the need for adapters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3\/4 horsepower, 1-S (single-speed)\u003c\/strong\u003e — ample torque for belt-drive and direct-drive fans, blowers, and small machinery without complicated speed controls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDual-voltage 115\/230V\u003c\/strong\u003e — flexible power options to match your site’s electrical setup, simplifying inventory and field applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplaces multiple part numbers\u003c\/strong\u003e — 222442, 3285-81, 786674012838, MGT-60-5257, ensuring compatibility with older equipment and spares pools.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCentury reliability\u003c\/strong\u003e — built to endure typical industrial and HVAC-duty environments, delivering consistent performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho is this motor ideal for? technicians and maintenance teams seeking a trustworthy, easy-to-install replacement for Century-based assemblies, including HVAC blowers, air handlers, and small drive systems that require a C-face, 3\/4 HP motor. Its straightforward wiring for 115\/230V and a single operating speed makes it a practical upgrade for legacy equipment without reconfiguring control schemes.\u003c\/p\u003e \u003cp\u003ePractical considerations and tips:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify the mounting pattern and shaft length aligns with your current drive pulley or belt arrangement to ensure a seamless swap.\u003c\/li\u003e \u003cli\u003eConfirm your supply voltage (115V or 230V) on the nameplate before wiring, and follow standard safe electrical practices during installation.\u003c\/li\u003e \u003cli\u003eUse the provided replacements footprint to retire older stock confidently, thanks to compatibility with established part numbers (222442, 3285-81, 786674012838, MGT-60-5257).\u003c\/li\u003e \u003cli\u003eConsider keeping a stock of the Century C-Face motor in this power range for faster repairs and reduced downtime on critical equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Century C-Face 3\/4 HP Motor (B668), you get a reliable, ready-to-install solution that supports smooth operation, straightforward maintenance, and flexible electrical compatibility—perfect for keeping HVAC and light industrial systems running when time matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"A.O. Smith (AOS) \/ Century Electrical","offers":[{"title":"Default Title","offer_id":40876712362026,"sku":"B668","price":394.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/files\/35-126-1438_XL.jpg?v=1769976142","url":"https:\/\/bathparts.com\/products\/century-c-face-three-quarter-hp-motor-single-phase-115-230-volt-b668-oem-replacement","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}