{"product_id":"oem-goodman-view-port-bushing-for-ams80905cnaa-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMS80905CNAA Furnace — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM component for the Amana\/Goodman \u003cstrong\u003eAMS80905CNAA\u003c\/strong\u003e 80% AFUE gas furnace. This bushing seats in the burner-compartment access panel and holds the sight-glass window, giving technicians a safe, sealed way to observe the burner flame and ignition sequence without opening the enclosure. It also helps maintain the correct combustion-air seal on the burner box.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: View port \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eFunction: Retains burner viewing window and maintains panel seal\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded bushing\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMS80905CNAA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1392139\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e bushing is molded to the exact diameter of the factory access opening, so it snaps in securely and preserves the combustion seal. Generic grommets are often the wrong size or made from lower-temperature material that can deform near the burner box, allowing air leakage and inaccurate flame observation. For a proper fit, choose OEM.\u003c\/p\u003e\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCracked, brittle, or missing bushing\u003c\/li\u003e\n\u003cli\u003eSight glass loose or fallen out\u003c\/li\u003e\n\u003cli\u003eAir leak at the burner viewing port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Difficulty: Very Easy\u003c\/h3\u003e\u003cp\u003eRated \u003cstrong\u003eVery Easy (1\/5)\u003c\/strong\u003e. Installs in under 5 minutes — no tools required in most cases. Disconnect furnace power, press the old bushing out of the panel, and snap the new one into place. A quick, inexpensive fix that restores a proper seal and clear view of the flame.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057709072755,"sku":"GOODMAN-7111","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-ams80905cnaa-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}