{"product_id":"ami-parts-yjf6178-bathroom-vent-fan-motor-70-cfm-120v-replacement-for-n678-n671-n679-n655-bath-fans","title":"AMI PARTS YJF6178 Bathroom Vent Fan Motor — 70 CFM 120V Replacement for N678\/N671\/N679\/N655 Bath Fans","description":"\u003cp\u003eUpgrade your bathroom ventilation with the AMI PARTS YJF6178 bathroom fan motor. This compact replacement is built for 120V, 60Hz systems and delivers steady airflow of 70 CFM, helping move humid air and odors through the exhaust path. With a reliable CCW rotation, a near-standard 5.35\" fan diameter, and a 1.19\" shaft, it fits a range of popular baths while preserving the original form factor.\u003c\/p\u003e\n\u003cp\u003eWhat you get is a simple kit that includes one motor and one paddle-style fan (5.27\" diameter), designed for a straightforward swap in compatible ceiling or inline bath fans. The unit relies on a 2-prong plug and an 8.66\" wiring harness, making wiring tasks quick and predictable. This configuration is intended to be a drop-in replacement for several common models, offering a hassle-free upgrade path without major rewiring.\u003c\/p\u003e\n\u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 120V\u003c\/li\u003e\n\u003cli\u003eFrequency: 60Hz\u003c\/li\u003e\n\u003cli\u003eCurrent: 1.1A\u003c\/li\u003e\n\u003cli\u003eAirflow: 70 CFM\u003c\/li\u003e\n\u003cli\u003eSpeed: 3400 ± 100 RPM\u003c\/li\u003e\n\u003cli\u003eRotation: CCW\u003c\/li\u003e\n\u003cli\u003eMotor shaft length: 1.19 inches\u003c\/li\u003e\n\u003cli\u003eFan diameter: 5.35 inches\u003c\/li\u003e\n\u003cli\u003eWire length: 8.66 inches\u003c\/li\u003e\n\u003cli\u003ePlug: 2-prong\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and replacement notes\u003c\/h2\u003e\n\u003cp\u003eThe YJF6178 is designed to replace a range of bath fan motors, including N655, N671, N671A, N678, N679, 657, 658, and 655-series units. It also fits certain Nau-tilus and Bro-an baths fans, offering an efficient upgrade path for select models.\u003c\/p\u003e\n\u003ch2\u003eEasy installation tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower off the circuit and wear gloves during handling.\u003c\/li\u003e\n\u003cli\u003eRemove the old motor, then install the new unit and reconnect wiring.\u003c\/li\u003e\n\u003cli\u003eTake photos before disassembly to speed up reassembly later.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality assurance and support\u003c\/h2\u003e\n\u003cp\u003eAMI PARTS backs the YJF6178 with a professional after-sales team. If you have questions, contact us via Amazon messages or Q\u0026amp;A, and expect a prompt response within 24 hours. A 180-day return or exchange window offers added confidence in your upgrade.\u003c\/p\u003e\n\u003ch2\u003ePossible benefits and use scenarios\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e70 CFM airflow helps move humid air and odors more efficiently in small bathrooms.\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple models for a straightforward replacement path.\u003c\/li\u003e\n\u003cli\u003eEasy swap minimizes downtime and keeps bathroom routines uninterrupted.\u003c\/li\u003e\n\u003cli\u003eReliable motor and paddle fan design support consistent ventilation performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the AMI PARTS YJF6178 package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One motor and one paddle-style fan, with a 5.27\" diameter, designed for straightforward replacement in compatible bath fans.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I install the YJF6178 motor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Power off, remove the old unit, install the new motor, reconnect wiring, and use the photos you took before disassembly to reassemble quickly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AMI PARTS","offers":[{"title":"Default Title","offer_id":47462754222254,"sku":"B0CY213RXC","price":60.74,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/ami-parts-yjf6178-bathroom-fan-motor.jpg?v=1770266693","url":"https:\/\/handyskook.ca\/products\/ami-parts-yjf6178-bathroom-vent-fan-motor-70-cfm-120v-replacement-for-n678-n671-n679-n655-bath-fans","provider":"HandySkook","version":"1.0","type":"link"}