{"product_id":"oem-goodman-view-port-bushing-sight-glass-for-amvc960804cnaa-b1392139","title":"OEM Goodman View Port Bushing (Sight Glass) for AMVC960804CNAA — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM grommet-style bushing that seals the flame-observation (sight) port on the AMVC960804CNAA furnace and compatible Goodman\/Amana models. It provides a clean, sealed opening through the burner-compartment panel so a technician can visually confirm burner ignition and flame quality while the furnace stays sealed against air leaks.\u003c\/p\u003e\u003cp\u003eA cracked, brittle, or missing view-port bushing lets combustion-area air draft through the panel, which can affect burner performance and allow the sight port to whistle or leak. This inexpensive bushing restores the factory seal and keeps the observation window serviceable.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComponent: View\/observation port bushing (sight-glass grommet)\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AMVC960804CNAA (and related Goodman\/Amana furnaces)\u003c\/li\u003e\n\u003cli\u003eHeat-resistant material suited to burner-compartment temperatures\u003c\/li\u003e\n\u003cli\u003ePress-fit design for a sealed panel opening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM B1392139 is molded to the exact panel-hole diameter and thickness Goodman specifies, so it snaps in flush and seals completely. Generic grommets rarely match both the bore and panel gauge, leaving gaps or falling out. For a heat-exposed sealing part, use the factory bushing.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy — 1 of 5.\u003c\/strong\u003e Power down the furnace, pop out the old bushing, and press the new one into the panel opening until it seats around the port. Under 5 minutes with no special tools. Confirm the bushing is fully seated for a proper seal.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057997463923,"sku":"GOODMAN-9074","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-sight-glass-for-amvc960804cnaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}