{"product_id":"oem-goodman-view-port-bushing-for-ams80905cxa-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMS80905CXA Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1392139\u003c\/strong\u003e is the genuine OEM view-port (sight-glass) bushing for the Goodman\/Amana \u003cstrong\u003eAMS80905CXA\u003c\/strong\u003e gas furnace and many compatible models. This small but important component seals and frames the flame-observation port on the burner\/vestibule panel, letting technicians visually confirm proper ignition and flame color while maintaining a clean, sealed opening. Over time these bushings can become brittle, cracked, or lost during service — a proper replacement keeps the port sealed and serviceable.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e View\/observation port bushing (sight-glass frame)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-resistant OEM molded bushing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Snap\/press-fit into panel port opening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman \u0026amp; Amana AMS80905CXA and related gas furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003efactory-original Goodman part\u003c\/strong\u003e sized to the exact port diameter of your furnace panel. Because it sits near the burner compartment, using the correct heat-rated OEM bushing ensures a proper seal and long service life. Ill-fitting generic grommets may fall out or degrade quickly under heat.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e No tools or wiring required — with the furnace powered off, press the old bushing out and snap the new one into the port opening. A one-minute swap. While the panel is open, it's a good time to inspect burner flames and confirm a clean blue flame at the view port.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eA small genuine part that keeps your furnace's observation port sealed and serviceable — order the Goodman B1392139.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057709236595,"sku":"GOODMAN-7117","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-ams80905cxa-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}