{"product_id":"oem-goodman-view-port-bushing-for-ams80703axa-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMS80703AXA Furnace — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM fitting for the Amana\/Goodman \u003cstrong\u003eAMS80703AXA\u003c\/strong\u003e gas furnace and related 80% AFUE models. This bushing seats around the burner-compartment sight glass (view port), sealing the opening while letting the technician safely observe the flame during setup and diagnostics.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e View port bushing \/ sight-glass grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature molded rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Seals and retains the burner-compartment view port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman\/Amana AMS80703AXA and related 80% furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e OEM factory replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine OEM B1392139 is molded to the precise diameter and durometer required to seal the view port without gaps. Generic grommets rarely match the exact bore, risking air leaks that disrupt combustion-chamber pressure. At this price point, OEM is the obvious choice.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Very Easy (1\/5).\u003c\/strong\u003e Press the bushing into the view-port opening by hand. No tools required. Disconnect power before opening the furnace cabinet.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057690296691,"sku":"GOODMAN-6891","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-ams80703axa-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}