{"product_id":"carrier-igniter-gb3aav036075aaja","title":"OEM Carrier Igniter LH33ZS003 for Model GB3AAV036075AAJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Igniter LH33ZS003 for Model GB3AAV036075AAJA\u003c\/h1\u003e\n\u003cp\u003eThe OEM Carrier hot surface igniter (LH33ZS003) lights the gas burners every time your Carrier GB3AAV036075AAJA furnace calls for heat. When powered, its silicon nitride element glows hot to ignite the burner manifold. A cracked, eroded, or burned-out igniter is the most common reason for a furnace that cycles and clicks but never fires—if you have no heat, check the igniter first. This direct-replacement part matches the factory specification for the GB3AAV036075AAJA, including the proper mounting bracket and plug connector for a true plug-and-play fit. Installation is moderate and takes about 20 minutes: disconnect power, remove the mounting screws, unplug the harness, and reverse with the new igniter. Handle the fragile element only by its ceramic base and never touch the hot surface, which can fail from skin oils. Restore quick, reliable ignition with a genuine Carrier igniter built to OEM standards. In stock and ships same-day on orders placed before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB3AAV036075AAJA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942729208179,"sku":"carrier-igniter-gb3aav036075aaja","price":36.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-carrier-igniter-gb3aav_327d98aa-e71b-43cb-ad21-03cb649a9c7a.jpg?v=1781470295","url":"https:\/\/nationalhvacparts.com\/products\/carrier-igniter-gb3aav036075aaja","provider":"National HVAC Parts","version":"1.0","type":"link"}