{"product_id":"oem-goodman-view-port-bushing-for-ams81155cxaa-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMS81155CXAA Furnace — B1392139","description":"\u003ch2\u003eGoodman B1392139 View Port Bushing\u003c\/h2\u003e\u003cp\u003eThe Goodman B1392139 view port bushing is a genuine OEM replacement component designed for the AMS81155CXAA gas furnace and other compatible Goodman and Amana furnace platforms. This small but essential grommet seats the sight-glass \/ observation port on the burner compartment, letting a technician safely view flame ignition while sealing the opening against air leakage. A cracked or missing bushing is a common cause of nuisance flame-sensing and pressure-switch faults.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e B1392139\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e View port \/ observation bushing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e AMS81155CXAA (multi-position gas furnace)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature rated polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Seals and mounts the burner-box sight port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a true Goodman OEM part, machined to the exact bore and retention geometry of the factory burner assembly. Generic aftermarket bushings often fit loosely, degrade under heat, or fail to seal — leading to intermittent furnace lockouts. Choosing OEM guarantees a proper high-temperature seal and long service life.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e A no-tool press-fit replacement most homeowners can complete in minutes. Always shut off power and gas before servicing. If you are unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057716871539,"sku":"GOODMAN-7200","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-ams81155cxaa-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}