{"product_id":"oem-goodman-view-port-bushing-for-amvc81005cnaa-b1392139","title":"OEM Goodman View Port Bushing for AMVC81005CNAA — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is the genuine OEM grommet that seals and protects the flame-inspection sight port on your \u003cstrong\u003eAmana AMVC81005CNAA\u003c\/strong\u003e modulating gas furnace. This small but critical fitting keeps the combustion viewing window airtight, preventing flue-gas leakage and maintaining proper burner draft while still letting a technician verify the flame during service.\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\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temp molded grommet\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana 80% AFUE two-stage\/modulating furnaces including AMVC81005CNAA\u003c\/li\u003e\n\u003cli\u003eLocation: Combustion chamber access \/ inspection port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this bushing sits directly against the combustion area, fit and heat rating matter. Our \u003cstrong\u003eOEM B1392139\u003c\/strong\u003e is molded to the exact port diameter and rated for sustained furnace temperatures, giving you a leak-free seal that generic universal grommets rarely match. Generic alternatives may seat loosely, harden, or fail to maintain the combustion seal, risking nuisance lockouts.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy (1\/5)\u003c\/h3\u003e\u003cp\u003eReplacement is a push-fit into the inspection port and typically takes only a few minutes with the furnace powered off. Always shut off gas and electrical power before servicing. If you are unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057871896947,"sku":"GOODMAN-8540","price":9.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amvc81005cnaa-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}