{"product_id":"carrier-pg9maa048100abka-igniter-d1ri58","title":"OEM Carrier Hot Surface Igniter 120V 5A for PG9MAA048100ABKA","description":"\u003ch1\u003eOEM Carrier Hot Surface Igniter LH33ZS004 for Model PG9MAA048100ABKA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM hot surface igniter for the \u003cstrong\u003eCarrier PG9MAA048100ABKA\u003c\/strong\u003e gas furnace. The igniter is the first component to activate on every call for heat — it glows to ignition temperature within seconds, lighting the burner to start your heating cycle. When it fails, the furnace control board will detect a missed ignition event and lock out the system, leaving you with no heat. Classic symptoms include a furnace that attempts to start, clicks through the ignition sequence, then shuts down after 30–90 seconds with a fault code.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 120V AC | 5 Amp | Silicon carbide hot surface igniter | Factory OEM part number LH33ZS004 | Direct drop-in replacement — no modification required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM igniters are manufactured to Carrier's exact resistance and thermal cycling tolerances. Generic igniters frequently vary in tip geometry and resistance, leading to intermittent ignition failures or premature cracking of the fragile element.\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\" nut driver, needle-nose pliers. CAUTION: Never touch the ceramic element with bare hands — skin oils cause hot spots that crack the igniter. Photograph the wiring harness before disconnecting. Total job time is typically under 15 minutes.\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 stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Factory-specified replacement for the \u003cstrong\u003eCarrier PG9MAA048100ABKA\u003c\/strong\u003e gas furnace. Also cross-references with earlier Carrier igniter part numbers LH33ZS003, LH33ZS002, and LH33ZS001 for qualifying models. Always verify your furnace model data plate and existing part number before ordering. Our fitment team is available to confirm compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642338529651,"sku":"CARRIE-PG9MAA048100ABKA-IGNITER-LH33ZS004","price":68.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642338562419,"sku":"CARRIE-PG9MAA048100ABKA-IGNITER-LH33ZS004-GEN","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-LH33ZS004_4f9ce495-3320-497c-8519-99153c6aecf3.jpg?v=1775033670","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg9maa048100abka-igniter-d1ri58","provider":"National HVAC Parts","version":"1.0","type":"link"}