{"product_id":"oem-goodman-view-port-bushing-for-ams80904bxaa-b1392139","title":"OEM Goodman View Port Bushing for AMS80904BXAA — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine Goodman view port bushing (sight-glass grommet) used as an exact-fit replacement on the \u003cstrong\u003eGoodman AMS80904BXAA\u003c\/strong\u003e gas furnace. This small component seals the burner-box observation port, letting a technician safely watch the flame while keeping the combustion chamber closed and preventing air leaks that can disrupt burner operation. A cracked, brittle, or missing bushing should be replaced to maintain a proper combustion seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: View port \/ sight-glass bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded bushing\u003c\/li\u003e\n\u003cli\u003eFunction: Seals the burner observation port\u003c\/li\u003e\n\u003cli\u003eFit: Direct OEM replacement for AMS80904BXAA\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eEven an inexpensive part benefits from correct sizing. The \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e bushing is molded to the exact port diameter for a tight, heat-tolerant seal. Generic grommets may not fit the opening precisely or withstand burner-box heat, so the genuine part is the reliable choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy\u003c\/strong\u003e — press the old bushing out and snap the new one into the port opening by hand. A 2-minute job with no tools required. Disconnect power and gas before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057707008371,"sku":"GOODMAN-7094","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-ams80904bxaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}