{"product_id":"oem-goodman-sight-glass-view-port-bushing-for-amvc80805cxca-b1392139","title":"OEM Goodman Sight Glass View Port Bushing for AMVC80805CXCA — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM replacement for the sight-glass grommet on the \u003cstrong\u003eAMVC80805CXCA\u003c\/strong\u003e 80% two-stage variable-speed gas furnace. This small but essential rubber\/plastic bushing seals and secures the flame-inspection view port on the burner compartment door, allowing safe visual inspection of the burner flame while keeping the combustion area sealed against air leaks.\u003c\/p\u003e\u003cp\u003eOver years of heating cycles the original bushing can dry out, crack, or fall out — leading to a rattling door, whistling air leaks, or a lost view port cover. Replacing it restores a proper seal and keeps the furnace operating as designed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003ePart Type: View port \/ sight glass bushing (fitting)\u003c\/li\u003e\n\u003cli\u003eFits Model: AMVC80805CXCA (and compatible Amana\/Goodman 80% variable-speed furnaces)\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-resistant grommet\u003c\/li\u003e\n\u003cli\u003eFunction: Seals and retains burner-compartment flame view port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003egenuine OEM Goodman\/Amana\u003c\/strong\u003e component engineered to the exact port diameter and temperature rating of your furnace. Generic bushings may not seat tightly or withstand burner-compartment heat, risking air leaks that trip the pressure switch. OEM guarantees a factory-correct fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Push-in replacement — no tools required. Simply remove the old bushing and press the new one into the view port opening. Always shut off power and gas before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057869635955,"sku":"GOODMAN-8460","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-sight-glass-view-port-bushing-for-amvc80805cxca-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}