{"product_id":"oem-goodman-blower-housing-for-gun100-4b-furnace-0271a00016s","title":"OEM Goodman Blower Housing for GUN100-4B Furnace — 0271A00016S","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0271A00016S Blower Housing\u003c\/strong\u003e is a genuine OEM scroll\/housing for the circulating blower on the \u003cstrong\u003eGUN100-4B\u003c\/strong\u003e gas furnace and compatible GUN100 series units. The housing surrounds the blower wheel and directs conditioned air into the supply plenum. A cracked, corroded, or damaged housing causes air leaks, rattling, reduced airflow, and can throw the blower wheel out of balance — hurting both comfort and efficiency.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 0271A00016S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circulating blower housing \/ scroll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GUN100-4B and GUN100 series furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Encloses and directs airflow from the blower wheel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the OEM blower wheel and motor assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman OEM housing\u003c\/strong\u003e is dimensionally matched to your blower wheel and motor mount, preserving the tight cutoff clearance that determines rated CFM and quiet operation. Aftermarket housings often differ slightly in scroll geometry or mounting, causing airflow loss, vibration, and premature wheel wear. OEM ensures a drop-in fit and factory airflow performance.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e The blower assembly typically must be slid out of the furnace and partially disassembled to transfer the wheel and motor into the new housing. Disconnect power first, and check wheel balance and set-screw alignment before reinstalling.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058189025651,"sku":"GOODMAN-13153","price":66.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-blower-housing-for-gun100-4b-furnace-0271a00016s","provider":"National HVAC Parts","version":"1.0","type":"link"}