{"product_id":"centrifugal-blower-115v-3200-rpm-a166","title":"Centrifugal Blower 115V 3200 RPM (A166) Central Boiler 5800040","description":"\u003ch3\u003e\u003cstrong\u003eNBK-12355 – Centrifugal Blower 115V 3200 RPM \u003cspan\u003eCombustion Fan Assembly fits Central Boiler Classic\/ E-Classic (5800040)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cbr\u003eThe NBK-12355 Centrifugal Blower is a high-performance OEM replacement designed for heating, ventilation, and outdoor boiler applications. Built to replace the Fasco A166 and Dayton 1TDP7, this blower delivers 3200 RPM at 115V and features a thermally protected shaded pole motor with sleeve bearings for reliable operation. Commonly used in furnaces, exhaust vent fans, and outdoor boilers, it provides quiet, efficient airflow in demanding environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Replacement Fit\u003c\/strong\u003e: Directly replaces Fasco A166, Dayton 1TDP7, and multiple other blower models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Protected\u003c\/strong\u003e: Thermally protected shaded pole motor prevents overheating and extends service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Efficient\u003c\/strong\u003e: Provides 145 CFM airflow at 3120 RPM for heating and ventilation systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Build\u003c\/strong\u003e: Sleeve bearing design, UL recognized, CSA certified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Mounting Flange\u003c\/strong\u003e: Easy to install with discharge mounting flange included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e: 12355\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate SKU\u003c\/strong\u003e: FNA166\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Blower \/ Air Handler \/ HVAC \/ Outdoor Boiler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 115V, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 0.68–0.75A (Full Load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor RPM\u003c\/strong\u003e: 2720–3200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: Shaded Pole, Single Speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings\u003c\/strong\u003e: Sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCFM @ 0.000” SP\u003c\/strong\u003e: 145\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Position\u003c\/strong\u003e: All Position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Enclosure\u003c\/strong\u003e: Open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -20°F to 104°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Ambient Temp\u003c\/strong\u003e: 104°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection\u003c\/strong\u003e: Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Size\u003c\/strong\u003e: 3-3\/4\" x 2-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Discharge Mounting Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL Recognized, CSA Certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEquivalent To\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDayton\u003c\/strong\u003e: 1TDP7, 4C446\u003cbr\u003e\u003cstrong\u003eFasco\u003c\/strong\u003e: A166, 7021-3469, 7021-7788, 7121-3469, 7121-7788, 8121-2084, 7021-11307, 702110411\u003cbr\u003e\u003cstrong\u003eRotom\u003c\/strong\u003e: R7-RB446\u003cbr\u003e\u003cstrong\u003eWoodMaster\u003c\/strong\u003e: 0109-732\u003cbr\u003e\u003cstrong\u003eBaxter\u003c\/strong\u003e: 01-1000V8-00060\u003cbr\u003e\u003cstrong\u003eA.O. Smith\u003c\/strong\u003e: JA1P110NS\u003cbr\u003e\u003cstrong\u003eOther\u003c\/strong\u003e: 70216741, 9413\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Choose the NBK-12355?\u003c\/strong\u003e\u003cbr\u003eThe NBK-12355 is a trusted replacement for some of the most widely used blowers in HVAC and outdoor boiler systems. Offering dependable airflow, thermal protection, and long service life, it outperforms legacy Dayton and Fasco blowers. With a precise OEM fit and rugged design, this blower ensures reliable system performance at a competitive price.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCentral Boiler exact replacement combustion fan \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOriginal Part Number: 5800040 \u003c\/span\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eClassic Edge 350\/360, 550\/560, 750\/760, \u0026amp; 865\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMPN \u003c\/span\u003eWoodMaster CleanFire 300, 500, 700, \u0026amp; 1800 \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClassic 7260 Titanium with serial # CLF700314 and up. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eE-Classic 1400, 1450, 2300, 2400, 3200 \u0026amp; 3250 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eE-Classic 2300 with serial# E17808 and up \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eForge 1500 \u0026amp; 3500 \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAlso, this is a direct replacement blower fan for WoodMaster 546, 658, 4400, 6500 (x3), AFS 1100, and the Front Fan for the WoodMaster 5500 model.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Blower","offers":[{"title":"Default Title","offer_id":56928913260884,"sku":"5-NBK-166","price":129.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1067\/7698\/5940\/files\/12355-A166-1.webp?v=1787840801","url":"https:\/\/total-hearth.shop\/products\/centrifugal-blower-115v-3200-rpm-a166","provider":"total-hearth.shop","version":"1.0","type":"link"}