{"product_id":"oem-goodman-view-port-bushing-for-amvc80805cnaa-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMVC80805CNAA Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine OEM view port bushing engineered for the Amana \u003cstrong\u003eAMVC80805CNAA\u003c\/strong\u003e variable-speed gas furnace and related 80% AFUE models. This small but critical rubber-grommet bushing seals the sight-glass opening on the burner\/inducer compartment, letting technicians observe flame ignition and rollout while keeping the combustion area sealed against air leaks. A cracked, missing, or hardened bushing is a common cause of nuisance pressure-switch faults and drafting complaints.\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: Amana\/Goodman AMVC80805CNAA and compatible 80% multi-position furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded elastomer\u003c\/li\u003e\n\u003cli\u003eFunction: Seals inspection port, maintains combustion-chamber integrity\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e bushing is molded to the exact bore and flange dimensions of the factory port, so it seats fully and holds its seal through repeated heat cycles. Generic universal grommets often run undersized or use lower-temp rubber that shrinks and falls out within a season. When flame-observation sealing matters, the genuine part is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1 of 5).\u003c\/strong\u003e Power down the furnace, pop the old bushing out of the port, and press the new one into place by hand — typically under five minutes with no tools. Always verify proper flame and confirm the port is fully sealed before restoring power.\u003c\/p\u003e\u003cp\u003eBacked by genuine Goodman\/Amana quality. Compatible references: B1392139.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057866981747,"sku":"GOODMAN-8370","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amvc80805cnaa-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}