{"product_id":"carrier-pg9maa048100aeka-igniter-d1ri58","title":"OEM Carrier Hot Surface Igniter 120V for PG9MAA048100AEKA — LH33ZS004","description":"\u003ch1\u003eOEM Carrier Hot Surface Igniter 120V 5A for Model PG9MAA048100AEKA (LH33ZS004)\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM hot surface igniter for the \u003cstrong\u003eCarrier PG9MAA048100AEKA\u003c\/strong\u003e gas furnace — factory part number \u003cstrong\u003eLH33ZS004\u003c\/strong\u003e. The hot surface igniter is the first component activated on every call for heat: the control board energizes the igniter, it glows to approximately 2,500°F, and that heat source opens the gas valve and lights the burners. When the igniter fails or develops a hairline crack, the furnace will attempt ignition, fail to establish flame, and lock out — leaving you with no heat and a fault code on the control board. Replacing the igniter is one of the most common and cost-effective furnace repairs available.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 120V AC | 5 Amp draw | Silicon carbide element | Factory OEM part number LH33ZS004 | Exact fit for Carrier PG9MAA048100AEKA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM silicon carbide igniters are manufactured to precise resistance tolerances. Aftermarket units often fall outside the acceptable resistance window, causing nuisance lockouts or premature failure within one heating season.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Turn off power and gas before starting. Tools needed: 1\/4\" or 5\/16\" nut driver, needle-nose pliers. \u003cstrong\u003eDo not touch the igniter element with bare hands\u003c\/strong\u003e — skin oils cause hot spots and premature cracking. Handle only by the mounting bracket or ceramic base. Verify ignition sequence via the control board after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for \u003cstrong\u003eCarrier model PG9MAA048100AEKA\u003c\/strong\u003e. Cross-references include LH33ZS003, LH33ZS002, and LH33ZS001 in applicable models — always verify your unit's data plate and service literature before ordering. Not sure if this is the right part? Our HVAC parts specialists confirm fitment before you buy — contact us before ordering.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642324078963,"sku":"CARRIE-PG9MAA048100AEKA-IGNITER-LH33ZS004","price":64.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642324144499,"sku":"CARRIE-PG9MAA048100AEKA-IGNITER-LH33ZS004-GEN","price":56.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-LH33ZS004_96bb0630-8598-4502-a370-7717d029f9b2.jpg?v=1775033720","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9maa048100aeka-igniter-d1ri58","provider":"National HVAC Parts","version":"1.0","type":"link"}