{"product_id":"oem-goodman-18-in-condenser-fan-blade-for-gmt090-5a-b1086771s","title":"OEM Goodman 18 in. Condenser Fan Blade for GMT090-5A — B1086771S","description":"\u003ch2\u003eGoodman B1086771S 18\" X-Series Condenser Fan Blade\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1086771S\u003c\/strong\u003e is a genuine OEM 18-inch X-Series condenser fan blade for the \u003cstrong\u003eGMT090-5A\u003c\/strong\u003e and compatible Goodman\/Amana outdoor units. Precisely pitched and factory-balanced, it moves the exact CFM the condenser needs to reject heat efficiently. A bent, cracked, or unbalanced blade causes vibration, motor bearing wear, high head pressure, and noisy operation — installing a balanced OEM blade restores quiet, efficient heat transfer and protects the fan motor.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1086771S\u003c\/li\u003e\n\u003cli\u003eDiameter: 18 inches\u003c\/li\u003e\n\u003cli\u003eSeries: X-Series condenser blade\u003c\/li\u003e\n\u003cli\u003eBalance: Factory-balanced for low vibration\u003c\/li\u003e\n\u003cli\u003eBore: Fits standard Goodman condenser motor shaft (verify set-screw bore)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMT090-5A and compatible units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM blade delivers the precise diameter, blade count, and pitch Goodman engineered for this system's airflow and static pressure. Generic blades may match diameter but differ in pitch, altering CFM and overloading the motor. A factory-balanced OEM blade also runs quieter and extends motor life.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Disconnect power, remove the fan grille, loosen the set screw, slide the old blade off the motor shaft, and mount the new one at the correct depth. A capable DIYer can do it, though verifying blade orientation and shaft depth matters for balance.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058159993203,"sku":"GOODMAN-12404","price":48.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-18-in-condenser-fan-blade-for-gmt090-5a-b1086771s","provider":"National HVAC Parts","version":"1.0","type":"link"}