{"product_id":"oem-goodman-view-port-bushing-for-amvc81005cnbb-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMVC81005CNBB Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe Goodman B1392139 is a genuine OEM view port bushing for the AMVC81005CNBB gas furnace. This bushing frames the burner sight-glass opening, letting a technician safely observe flame color and ignition while sealing the combustion area against air leaks. A cracked or missing bushing can distort the flame view and compromise the seal, affecting combustion readings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1392139\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e View port \/ sight-glass bushing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e AMVC81005CNBB (and compatible Amana\/Goodman furnaces)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature molded polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Direct, exact-fit OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this bushing sits near the combustion chamber, it must tolerate sustained heat. The genuine Goodman part is molded from the correct high-temp material and snaps into the factory opening with no gaps. Generic substitutes may not seal properly or withstand the heat, so OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Power down the furnace, pop out the old bushing, and press the new one into place. No tools required in most cases; under 10 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057872388467,"sku":"GOODMAN-8556","price":6.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amvc81005cnbb-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}