{"product_id":"goodman-b4059000s-induced-draft-motor-115v-1-phase-1-2a-3400-rpm","title":"Goodman B4059000S Induced Draft Motor | 115V 1-Phase | 1.2A | 3400 RPM","description":"\u003ch1\u003eGoodman\/Amana B4059000 B4059000S Induced Draft Motor 115V 1-Phase 1.2A 3400 RPM\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eGoodman B4059000S Induced Draft Motor\u003c\/strong\u003e is the precision-engineered \"exhaust brain\" for high-efficiency condensing furnaces. Unlike standard single-phase motors, this \u003cstrong\u003e1-Phase\u003c\/strong\u003e brushless DC (BLDC) motor provides superior torque and variable-speed capabilities, allowing the furnace to modulate airflow for optimum combustion efficiency. Specifically designed for the \u003cstrong\u003eGoodman, Amana, and Janitrol GMV and AMV\u003c\/strong\u003e furnace series, this motor clears the heat exchanger of flue gases and ensures the pressure switch circuit is closed, initiating a safe and reliable ignition sequence every time.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision OEM Part Number:\u003c\/strong\u003e Directly replaces part number \u003cstrong\u003eB4059000S\u003c\/strong\u003e, maintaining exact mounting alignment and electrical specifications for high-efficiency 90%+ AFUE furnaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation \u0026amp; Noise Reduction:\u003c\/strong\u003e Designed to eliminate the high-pitched vibration and \"bearing whine\" often found in failing units, restoring near-silent operation to your furnace's exhaust cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass B Insulation Rating:\u003c\/strong\u003e Features a heavy-duty Class B thermal insulation system, allowing the motor to operate reliably in the high-heat environment of a combustion chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Loop Integration:\u003c\/strong\u003e Constant RPM monitoring works with the furnace control board to ensure hazardous carbon monoxide is vented properly before the gas valve is permitted to open.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Emerson \/ Nidec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #:\u003c\/strong\u003e B4059000S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\/SKU:\u003c\/strong\u003e \u003cspan\u003e193031102086\u003c\/span\u003e \/ B4059000S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.40 Pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 115 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e 1-Phase (Internal Conversion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmps:\u003c\/strong\u003e 1.2 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation:\u003c\/strong\u003e Class B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Type:\u003c\/strong\u003e Hot Surface Ignition (HSI) Compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🛠️ HVAC Depot Pro Tip\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTake a Picture First!\u003c\/strong\u003e Because this is a 3-phase motor, the connector plug is specific to the communication harness on your control board. Check the pins for any signs of \"pitting\" or scorching before plugging in the new motor. \u003cstrong\u003eDiagnostic Check:\u003c\/strong\u003e If your furnace is throwing a \"Draft Inducer Limit\" code, check the plastic cooling fan on the back of the motor for obstructions. Even a small piece of debris can prevent this 1.2A motor from reaching its required RPM, causing the system to lockout for safety.\u003c\/p\u003e\n\u003ch2\u003eCross-Reference\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperseded \/ Legacy:\u003c\/strong\u003e B4059000, B40590-00, B4059000S-REPL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrawing Numbers:\u003c\/strong\u003e 117104-01, 324260-465\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmerson\/Nidec Equivalents:\u003c\/strong\u003e 5863, 322P492\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite-Rodgers\/Emerson Equivalents:\u003c\/strong\u003e 50M56-289 (Control Board Pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGMV9 Series\u003c\/strong\u003e (Suffixes: 0704CXA, 0905CXA, 1155DXA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAMV9 Series\u003c\/strong\u003e (Suffixes: 0704CXA, 0905CXA, 1155DXA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGCV9 Series\u003c\/strong\u003e (Suffixes: 0704CXA, 0905CXA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACV9 Series\u003c\/strong\u003e (Suffixes: 0704CXA, 0905CXA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGMV8 Series\u003c\/strong\u003e (Suffixes: 0703AXA, 0904CXA, 1155DXA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":52237835174251,"sku":"B4059000S","price":281.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/IMG-B4059000S-scaled.webp?v=1753938787","url":"https:\/\/tophvacparts.com\/products\/goodman-b4059000s-induced-draft-motor-115v-1-phase-1-2a-3400-rpm","provider":"HVAC Parts and Equipment Depot: Homeowners \u0026 Contractors Welcome | Plano, TX","version":"1.0","type":"link"}