{"product_id":"oem-goodman-sight-view-port-bushing-for-wgfd28115v5cxaa-b1392139","title":"OEM Goodman Sight\/View Port Bushing for WGFD28115V5CXAA — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM grommet that seals the burner sight\/observation port on the \u003cstrong\u003eWGFD28115V5CXAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. It presses into the viewing hole in the burner-compartment panel, letting a technician safely watch flame quality while sealing the opening against air leaks that would otherwise disturb combustion and heat-exchanger pressures. A missing or hardened bushing lets in ambient air, causing flame flutter and nuisance limit trips.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: View \/ sight port bushing (grommet seal)\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature molded polymer \/ rubber\u003c\/li\u003e\n\u003cli\u003eFunction: Seals burner observation port, resists heat and vibration\u003c\/li\u003e\n\u003cli\u003eInstallation: Snap \/ press-fit into panel opening\u003c\/li\u003e\n\u003cli\u003eFits: Goodman WGFD28115V5CXAA and compatible furnace panels\u003c\/li\u003e\n\u003cli\u003ePart number: B1392139\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e bushing is molded to the exact port diameter and rated for the temperatures near the burner box, so it seats snugly and stays pliable for years. Generic grommets are often the wrong bore size or a lower temperature rating, leading to loose fit, air leaks, or heat-hardening and cracking. For a proper combustion-air seal, choose the genuine part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1\/5).\u003c\/strong\u003e With power off, pop the old bushing out of the panel and press the new one firmly into place until the flange seats all the way around. No tools required in most cases — under 5 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057150640499,"sku":"GOODMAN-B1392139","price":6.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-sight-view-port-bushing-for-wgfd28115v5cxaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}