{"product_id":"carrier-igniter-gb1aav036111aeja","title":"OEM Carrier Igniter LH33ZS003 for Model GB1AAV036111AEJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Igniter LH33ZS003 for Model GB1AAV036111AEJA\u003c\/h1\u003e\n\u003cp\u003eThe Carrier LH33ZS003 hot surface igniter is a genuine OEM replacement designed for the GB1AAV036111AEJA gas furnace. This silicon-nitride element glows red-hot on every heat call to ignite the burners, and as one of the highest-wear parts in the furnace it eventually cracks or burns out from repeated thermal cycling. Common failure symptoms include no ignition, a furnace that clicks but won't light, or visible breaks in the element. Located at the burner assembly, replacement is a beginner-friendly repair: cut power, remove the one or two mounting screws, unplug the connector, and seat the new igniter—taking care never to touch the fragile element with bare fingers, since skin oils shorten its life. Built to exact Carrier specifications for fast, consistent light-off and greater durability than budget aftermarket igniters. Restoring reliable ignition ends frustrating no-heat mornings and prevents repeat lockouts. We ship same-day on all orders placed before 3PM CST so you can finish the fix today. Backed by our fit guarantee for the GB1AAV036111AEJA. Order the genuine Carrier LH33ZS003 now.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV036111AEJA.\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":62942801461619,"sku":"carrier-igniter-gb1aav036111aeja","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-carrier-igniter-gb1aav_cdb83fec-d09b-4859-8134-c76500107228.jpg?v=1781470272","url":"https:\/\/nationalhvacparts.com\/products\/carrier-igniter-gb1aav036111aeja","provider":"National HVAC Parts","version":"1.0","type":"link"}