{"product_id":"oem-goodman-view-port-sight-glass-bushing-for-amvc8-furnace-b1392139","title":"OEM Goodman View Port Sight Glass Bushing for AMVC8 Furnace — 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) for the \u003cstrong\u003eAMVC801005CNAA\u003c\/strong\u003e two-stage variable-speed 80% AFUE gas furnace. It snaps into the burner-compartment inspection port, holding the sight glass in place and maintaining the seal a technician relies on when checking flame quality and ignition. A missing or brittle bushing lets the sight window rattle loose and can compromise the combustion-area seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AMVC801005CNAA\u003c\/li\u003e\n\u003cli\u003eEquipment Type: Gas Furnace (80% AFUE)\u003c\/li\u003e\n\u003cli\u003eFunction: Retains and seals combustion view\/sight port\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded polymer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this bushing sits next to the burner box, temperature rating matters. The \u003cstrong\u003eOEM B1392139\u003c\/strong\u003e is molded from a heat-rated compound sized to the factory port diameter. Generic rubber grommets can shrink, harden, or deform near combustion heat — the OEM part is the safe, correct choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1 of 5).\u003c\/strong\u003e Tool-free press-fit — pop out the old bushing and press the new one into the port. Under 5 minutes. Turn off power and gas before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057854857587,"sku":"GOODMAN-8036","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-sight-glass-bushing-for-amvc8-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}