{"product_id":"oem-goodman-view-port-bushing-for-advc80603bnba-b1392139","title":"OEM Goodman View Port Bushing for ADVC80603BNBA — B1392139","description":"\u003cp\u003eThe genuine Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is the OEM sight-glass grommet used on the \u003cstrong\u003eADVC80603BNBA\u003c\/strong\u003e 80,000 BTU multi-position furnace. This small but essential fitting seats the observation port on the burner compartment door, letting a technician safely watch the flame during startup and diagnostics while sealing the opening against combustion-air leakage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart type: Combustion view port bushing \/ grommet\u003c\/li\u003e\n\u003cli\u003eOEM part number: B1392139\u003c\/li\u003e\n\u003cli\u003eFits: Goodman ADVC80603BNBA furnace\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded grommet\u003c\/li\u003e\n\u003cli\u003eLocation: Burner compartment access panel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The genuine Goodman bushing is molded to the exact port diameter and temperature rating specified for this cabinet, so it seals flush and will not deform near the burner box. Generic grommets often run slightly under- or over-sized, allowing air leaks that skew flame appearance and combustion readings. For a sealed, code-correct view port, OEM is the safe choice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall difficulty: Easy.\u003c\/strong\u003e No tools required beyond removing the burner-compartment door. Push the old bushing out, seat the replacement into the port until it snaps flush, and reinstall the panel. Always shut off gas and power before servicing the furnace.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057529897331,"sku":"GOODMAN-3520","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-advc80603bnba-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}