{"product_id":"oem-goodman-view-port-bushing-for-amh80805cnaa-b1392139","title":"OEM Goodman View Port Bushing for AMH80805CNAA — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM replacement grommet that seats and seals the sight-glass window on the combustion door of \u003cstrong\u003eAMH80805CNAA\u003c\/strong\u003e furnaces. This small rubber bushing keeps the flame-inspection port airtight so the pressure switch reads correctly and the burner flame stays visible during service. A cracked or missing bushing can cause nuisance pressure-switch lockouts and combustion-air leaks, so replacing it restores proper sealed-combustion operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: View port \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1392139\u003c\/li\u003e\n\u003cli\u003eFits model: AMH80805CNAA (Amana \/ Goodman gas furnace)\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded rubber\u003c\/li\u003e\n\u003cli\u003eFunction: Seals combustion-chamber inspection window\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003egenuine Goodman OEM bushing\u003c\/strong\u003e, molded to the exact diameter and durometer of the original so it seals on the first push with no leaks. Generic universal grommets are cheaper but often under- or over-sized, leading to combustion-air leaks and repeat pressure-switch faults. For a sealed-combustion appliance, the OEM part is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Power down the furnace, pop the old bushing out of the port, and press the new one into place — no tools required. Typical replacement takes under five minutes. If you are unsure about combustion-chamber components, have a licensed HVAC technician perform the swap.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057624793459,"sku":"GOODMAN-5610","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amh80805cnaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}