{"product_id":"oem-goodman-view-port-bushing-for-amvc80604-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMVC80604 Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1392139 view port bushing\u003c\/strong\u003e is a genuine OEM sight-glass grommet used on the Goodman\/Amana \u003cstrong\u003eAMVC80604BXAA\u003c\/strong\u003e two-stage variable-speed gas furnace. It seals the inspection port on the burner\/combustion access panel, allowing safe visual confirmation of flame ignition while maintaining a proper air seal on the sealed combustion cabinet. A cracked, missing, or brittle bushing can cause a combustion air leak and nuisance pressure-switch or flame-sense faults.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e B1392139\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e View port bushing \/ sight glass grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temp molded rubber\/grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman\/Amana AMVC80604 series furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e Burner compartment inspection port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine OEM bushing is molded to the exact port diameter and high-temperature spec of the Goodman cabinet, guaranteeing a leak-free seal. Generic universal grommets may not match the port ID and can degrade near the burner heat, leading to combustion-air leaks. For a sealed-combustion furnace, the OEM part is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Press-fit replacement, no tools required — simply remove the old bushing and seat the new one in the port. Always shut off gas and power before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057860067699,"sku":"GOODMAN-8170","price":6.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amvc80604-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}