{"product_id":"oem-goodman-view-port-bushing-for-ams80453axa-b1392139","title":"OEM Goodman View Port Bushing for AMS80453AXA — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine OEM view port bushing for the Goodman\/Amana \u003cstrong\u003eAMS80453AXA\u003c\/strong\u003e gas furnace and compatible models. This small but essential fitting seals and frames the burner sight-glass \/ inspection port on the furnace vestibule panel, allowing a technician to safely observe flame quality and ignition through the door while maintaining the sealed combustion chamber. A cracked, missing, or brittle bushing can allow air leakage that upsets combustion and pressure-switch operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFunction: View \/ sight port bushing and seal\u003c\/li\u003e\n\u003cli\u003eLocation: Furnace vestibule inspection port\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant molded polymer\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMS80453AXA and related 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 \u003cstrong\u003egenuine OEM B1392139\u003c\/strong\u003e is molded to the exact port diameter and heat rating of the Goodman furnace panel, so it snaps in flush and holds its seal in a high-temperature environment. Generic or improvised bushings frequently do not match the bore and can fall out or deform near the burner assembly. For a proper combustion seal, choose OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e Fully tool-free — press the old bushing out and snap the new one into the port opening. A 2-minute replacement. Turn off power before opening the furnace cabinet.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057685119347,"sku":"GOODMAN-6766","price":3.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-ams80453axa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}