{"product_id":"oem-goodman-view-port-bushing-for-amss921005cnaa-furnace-b1392139","title":"OEM Goodman View Port Bushing for AMSS921005CNAA Furnace — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM part for the \u003cstrong\u003eAMSS921005CNAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This bushing seals and frames the burner sight-glass \/ inspection port, letting technicians safely observe flame and ignition while maintaining the airtight integrity of the combustion chamber.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1392139\u003c\/li\u003e\n\u003cli\u003eType: View port \/ sight-glass bushing\u003c\/li\u003e\n\u003cli\u003eFits: AMSS921005CNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eMaterial: High-temperature rated polymer\u003c\/li\u003e\n\u003cli\u003eFunction: Inspection-port seal and grommet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause it borders the combustion area, this \u003cstrong\u003eOEM bushing\u003c\/strong\u003e is molded from heat-rated material sized to your furnace's port. Generic grommets may not tolerate sustained heat, can shrink or crack, and compromise the chamber seal. The genuine part preserves both safety and proper combustion pressure.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy (1 of 5).\u003c\/strong\u003e Power down the furnace, remove the old bushing from the port, and press the replacement into place until flush. No special tools needed.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057783423347,"sku":"GOODMAN-7493","price":0.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amss921005cnaa-furnace-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}