{"product_id":"oem-goodman-view-port-bushing-for-acvm971005cnaa-furnace-b1392139-1","title":"OEM Goodman View Port Bushing for ACVM971005CNAA Furnace — B1392139","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1392139 View Port Bushing\u003c\/strong\u003e is a genuine OEM fitting for the \u003cstrong\u003eACVM971005CNAA\u003c\/strong\u003e furnace. This bushing (sight-port grommet) seats in the combustion-chamber view port, providing a clean, sealed opening that lets a technician observe the burner flame while keeping the chamber airtight. A deteriorated bushing can allow air leakage that affects combustion and pressure-switch operation.\u003c\/p\u003e\u003cp\u003eThis factory-correct replacement restores a proper seal around the flame-viewing port and is an inexpensive part to refresh during routine burner service.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: View \/ sight port bushing (grommet)\u003c\/li\u003e\n\u003cli\u003eApplication: Combustion chamber flame-viewing port\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat- and combustion-resistant\u003c\/li\u003e\n\u003cli\u003eFits: Goodman ACVM971005CNAA and compatible models\u003c\/li\u003e\n\u003cli\u003eGenuine OEM Goodman replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman B1392139\u003c\/strong\u003e is sized precisely to the furnace's view-port opening and rated for the temperatures near the combustion chamber. Generic grommets may not tolerate the heat or may fit loosely, breaking the air seal. OEM ensures correct fit and longevity.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eVery Easy\u003c\/strong\u003e — about 2–3 minutes, no special tools. With the furnace powered off and cool, remove the old bushing and press the new one firmly into the view-port opening until fully seated and flush. Confirm a snug, airtight fit before returning the unit to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057496768883,"sku":"GOODMAN-3064","price":5.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-view-port-bushing-for-acvm971005cnaa-furnace-b1392139-1","provider":"National HVAC Parts","version":"1.0","type":"link"}