{"product_id":"oem-goodman-view-port-bushing-for-acvc90905dxaa-furnace-b1392139-1","title":"OEM Goodman View Port Bushing for ACVC90905DXAA Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139\u003c\/strong\u003e is a genuine OEM view port bushing for the \u003cstrong\u003eACVC90905DXAA\u003c\/strong\u003e furnace and compatible Goodman\/Amana units. This bushing\/grommet seats in the burner-compartment inspection (sight) port, sealing the opening while allowing technicians to visually confirm flame and ignition. A cracked or missing bushing can leak combustion air and disturb the sealed-combustion balance of a high-efficiency furnace.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003ePart Type: View \/ Sight Port Bushing (Grommet)\u003c\/li\u003e\n\u003cli\u003eCompatible Model: ACVC90905DXAA (90% AFUE furnace)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (also fits select Amana units)\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant elastomer\u003c\/li\u003e\n\u003cli\u003eApplication: Burner-compartment inspection-port seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine OEM B1392139 is rated for the elevated temperatures near the burner box and matches the exact port bore for an airtight fit. Generic grommets may not tolerate the heat or seal completely, risking air leakage and pressure-switch issues. OEM is the safe choice for a sealed-combustion appliance.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — Press the bushing into the inspection-port opening until fully seated. No tools needed; under five minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057480974707,"sku":"GOODMAN-2702","price":5.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-acvc90905dxaa-furnace-b1392139-1","provider":"National HVAC Parts","version":"1.0","type":"link"}