{"product_id":"oem-goodman-view-port-bushing-for-amvc81005cnbc-b1392139","title":"OEM Goodman View Port Bushing for AMVC81005CNBC — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM sealing grommet for the burner sight\/viewing port on the \u003cstrong\u003eAMVC81005CNBC\u003c\/strong\u003e 80% AFUE two-stage variable-speed gas furnace. The bushing lines the viewing-port opening so technicians can safely observe the burner flame while maintaining a tight seal against the combustion chamber. A missing or brittle bushing allows air leakage that can disturb the flame signal and combustion draft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e B1392139\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Fitting \/ sealing bushing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman\/Amana AMVC81005CNBC furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e Burner viewing \/ sight port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Direct OEM replacement, exact fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine Goodman bushing is sized to the exact port diameter and rated for the temperatures near the burner box. Generic grommets may not seal fully or can degrade in the heat, allowing air infiltration. For a small but combustion-critical seal, OEM is the smart choice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty:\u003c\/strong\u003e Easy — press-fit into the viewing port, under 10 minutes. Ensure power and gas are off and the surface is clean before seating the bushing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057872585075,"sku":"GOODMAN-B1392139","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amvc81005cnbc-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}