{"product_id":"oem-goodman-view-port-bushing-for-amvm970803bnba-b1392139","title":"OEM Goodman View Port Bushing for AMVM970803BNBA — B1392139","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM sealing grommet for the \u003cstrong\u003eAMVM970803BNBA\u003c\/strong\u003e variable-speed modulating gas furnace. It seats around the burner-compartment sight\/view port, maintaining the sealed combustion envelope while still allowing the technician to observe flame and ignition. A missing or brittle bushing lets combustion air leak, which can cause pressure-switch faults, flame-sensing issues, and nuisance lockouts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1392139 (OEM Goodman\/Amana)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e View port bushing \/ sealing grommet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-temperature molded polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Seals the burner-box sight-glass opening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman\/Amana AMVM970803BNBA and compatible AMVM97-series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this bushing sits next to the sealed burner compartment, the \u003cstrong\u003eOEM part\u003c\/strong\u003e is rated for the correct temperature and hole diameter. Generic grommets may not seal tightly or may degrade under heat, defeating the combustion seal. Choose OEM to keep the furnace running as designed.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — press-fit into the view-port opening; no tools required. A quick 5-minute swap. Always shut off power and gas before opening the burner compartment.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058005393779,"sku":"GOODMAN-B1392139","price":6.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-amvm970803bnba-b1392139","provider":"National HVAC Parts","version":"1.0","type":"link"}