{"product_id":"carrier-pg9maa024040abka-igniter-d1ri58","title":"OEM Carrier Hot Surface Igniter 120V 5A for PG9MAA024040ABKA","description":"\u003ch1\u003eOEM Carrier Hot Surface Igniter LH33ZS004 for Model PG9MAA024040ABKA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier hot surface igniter (part number \u003cstrong\u003eLH33ZS004\u003c\/strong\u003e), the factory-specified replacement for the \u003cstrong\u003eCarrier PG9MAA024040ABKA\u003c\/strong\u003e gas furnace. The hot surface igniter is a critical component in the ignition sequence — when the thermostat calls for heat, the control board energizes the igniter to glow incandescent hot, igniting the gas burner. When it fails, the furnace will attempt ignition, fail to light, and enter a lockout fault — leaving you with no heat. A cracked, broken, or open-circuit igniter is one of the most common furnace repair calls in the field.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 120V AC | 5 Amp draw | Silicon carbide element | OEM part number LH33ZS004 | Factory-matched fit and mounting bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine Carrier OEM igniters are manufactured to exact resistance and temperature specifications for the PG9MAA024040ABKA control board's ignition timing. Aftermarket units often vary in resistance, causing premature failure or nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Turn off gas supply and 120V power before servicing. Tools needed: 1\/4\" hex driver, needle-nose pliers, multimeter (to confirm open circuit on failed part). Handle the igniter element only by the mounting bracket — skin oils can cause premature cracking. Average install time: 10–20 minutes.\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 Fits Carrier model \u003cstrong\u003ePG9MAA024040ABKA\u003c\/strong\u003e gas furnace. Also cross-references with superseded Carrier igniter part numbers LH33ZS003, LH33ZS002, and LH33ZS001 — verify your unit's data plate and service literature before ordering. Questions? Our HVAC parts team verifies fitment before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642449482099,"sku":"CARRIE-PG9MAA024040ABKA-IGNITER-LH33ZS004","price":67.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642449514867,"sku":"CARRIE-PG9MAA024040ABKA-IGNITER-LH33ZS004-GEN","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-LH33ZS004.jpg?v=1775033655","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9maa024040abka-igniter-d1ri58","provider":"National HVAC Parts","version":"1.0","type":"link"}