{"product_id":"oem-goodman-view-port-sight-glass-bushing-for-vms80805cnaa-b1392139","title":"OEM Goodman View Port Sight-Glass Bushing for VMS80805CNAA — 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 that seats in the burner-compartment access panel of the \u003cstrong\u003eVMS80805CNAA\u003c\/strong\u003e gas furnace, providing a sealed sight-glass opening for observing flame ignition and burner operation. A cracked, brittle, or missing bushing lets combustion air leak and can distort the flame-sensor reading, so a correct replacement restores a proper seal.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\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 \/ sight-glass bushing (fitting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature molded polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Sealed flame-observation port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e VMS80805CNAA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM bushing is molded to the exact panel cutout diameter and rated for burner-compartment temperatures. Generic grommets often use the wrong outside diameter or a lower temperature rating, leading to air leaks or heat deformation. This inexpensive OEM fitting is the safe choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e Press-fit into the access panel opening — no tools required in most cases. Disconnect power before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058211635571,"sku":"GOODMAN-13736","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-sight-glass-bushing-for-vms80805cnaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}