{"product_id":"oem-goodman-view-port-bushing-for-amh80703anab-b1392139","title":"OEM Goodman View Port Bushing for AMH80703ANAB — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM component that seals and frames the burner-compartment sight\/inspection port on the \u003cstrong\u003eAMH80703ANAB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This bushing lets a technician safely observe the burner flame and igniter through the panel while maintaining the integrity of the combustion enclosure. Over time the original bushing can become brittle, crack, or fall out — allowing air leakage around the port. This inexpensive part restores a proper seal and clean view of the burners.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: View port bushing \/ sight-glass grommet\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded polymer\u003c\/li\u003e\n\u003cli\u003eFunction: Seals and frames the burner inspection port\u003c\/li\u003e\n\u003cli\u003eLocation: Burner \/ combustion access panel\u003c\/li\u003e\n\u003cli\u003eCompatibility: AMH80703ANAB and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1392139\u003c\/strong\u003e is molded to the exact port diameter and depth so it snaps in and stays put. Generic grommets rarely match the opening precisely and can loosen or block the view. Given the negligible cost, the genuine OEM bushing is the clear choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5)\u003c\/strong\u003e — Simply press the old bushing out and snap the new one into the port opening. No tools, no power-down required for the part itself, though standard furnace service safety still applies. Under 5 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057610408307,"sku":"GOODMAN-5282","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amh80703anab-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}