{"product_id":"oem-goodman-view-port-bushing-for-amh80403anbd-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMH80403ANBD Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine OEM view port bushing for the Goodman\/Amana \u003cstrong\u003eAMH80403ANBD\u003c\/strong\u003e gas furnace. This small grommet seats in the burner-compartment sight-glass opening, letting a technician safely view the burner flame while keeping the combustion chamber sealed against air leaks. A missing or brittle bushing can let secondary air into the burner box and affect flame quality.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e View port bushing \/ grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman \u0026amp; Amana furnaces including AMH80403ANBD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Seals the burner sight-glass \/ observation port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e B1392139\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM bushing is sized to the exact port diameter so it snaps in and stays put under heat. Generic grommets tend to shrink or fall out over time. Given the low cost, OEM is the clear choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eVery easy — press the bushing into the view port opening by hand in under 5 minutes. Turn off power and gas before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057134616947,"sku":"GOODMAN-B1392139","price":3.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amh80403anbd-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}