{"product_id":"carrier-pg8jaa042090adja-igniter-d266ml","title":"OEM Carrier Hot Surface Igniter LH33ZG001 for PG8JAA042090ADJA","description":"\u003ch1\u003eOEM Carrier Hot Surface Igniter LH33ZG001 for Model PG8JAA042090ADJA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM hot surface igniter (part number \u003cstrong\u003eLH33ZG001\u003c\/strong\u003e) factory-specified for the \u003cstrong\u003eCarrier PG8JAA042090ADJA\u003c\/strong\u003e packaged gas unit. The igniter is the first component to activate on every call for heat — the control board energizes it to glow at over 1,800°F, providing the ignition source that lights the gas burner. When the igniter fails, the furnace will attempt ignition, fail to sense flame, and enter a hard lockout — leaving you with no heat and a flashing fault code. Cracked elements, contamination from skin oils, or simple age-related resistance drift are the most common causes of failure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 120V hot surface igniter | Silicon nitride element | Includes mounting bracket and wiring harness | Factory-matched resistance tolerance for reliable light-off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part, manufactured to exact factory specifications. Aftermarket igniters frequently exhibit resistance values outside the control board's ignition window, causing nuisance lockouts or premature re-failure within one heating season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Turn off gas supply and disconnect power before beginning. Tools needed: 1\/4\" nut driver, needle-nose pliers. \u003cstrong\u003eCritical:\u003c\/strong\u003e Never touch the igniter element with bare hands — skin oils cause hot spots that crack the element. Handle only by the bracket or harness. Verify ignition sequence via control board LED after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the \u003cstrong\u003eCarrier PG8JAA042090ADJA\u003c\/strong\u003e packaged gas unit. Verify your existing igniter's part number against \u003cstrong\u003eLH33ZG001\u003c\/strong\u003e before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — reach out before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643205636467,"sku":"CARRIE-PG8JAA042090ADJA-IGNITER-LH33ZG001","price":60.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643205669235,"sku":"CARRIE-PG8JAA042090ADJA-IGNITER-LH33ZG001-GEN","price":52.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-LH33ZG001_9ad52355-8efc-4287-943e-1055fdb10be0.jpg?v=1775035556","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jaa042090adja-igniter-d266ml","provider":"National HVAC Parts","version":"1.0","type":"link"}