{"product_id":"carrier-py3gnaa36090aa-igniter-1kzbpu","title":"OEM Carrier Spark Electrode Ignitor for PY3GNAA36090AA — 48VL400002","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor for Model PY3GNAA36090AA (48VL400002 \/ 50HJ403022)\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier spark electrode ignitor is the factory-authorized replacement for the \u003cstrong\u003eCarrier PY3GNAA36090AA\u003c\/strong\u003e packaged gas unit. The spark electrode initiates combustion by generating a precisely timed high-voltage spark directly at the burner. When this component fails or degrades, the control board will attempt ignition, find no flame confirmation, and enter a safety lockout — leaving you with a blower running but no heat. Replacing the ignitor 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 Spark electrode ignitor assembly | OEM part 48VL400002, superseded by 50HJ403022 | Also replaces 50HJ401430 and 50HJ400608 | Genuine Carrier factory-authorized part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM electrodes are manufactured to exact gap tolerances and insulator ratings specified by Carrier engineering. Off-brand electrodes often have inconsistent spark gap geometry, leading to intermittent ignition failures and accelerated control board wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off gas supply and 120V power before beginning. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers. Disconnect the ignition wire connector, remove the mounting screws, and swap the electrode. Always verify the spark gap matches OEM spec before reassembling the burner compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Carrier model \u003cstrong\u003ePY3GNAA36090AA\u003c\/strong\u003e packaged gas heating\/cooling unit. Note: Original part number 48VL400002 has been discontinued by Carrier and is fulfilled by the current OEM successor part 50HJ403022. Verify your existing ignitor style and wire harness connector before ordering. Need help confirming fitment? Our HVAC parts team verifies compatibility before you buy — reach out before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640453747059,"sku":"CARRIE-PY3GNAA36090AA-IGNITER-48VL400002","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640453779827,"sku":"CARRIE-PY3GNAA36090AA-IGNITER-48VL400002-GEN","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-48VL400002_878b864d-d6a6-4b6a-add2-6170ef3198fa.jpg?v=1775040619","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gnaa36090aa-igniter-1kzbpu","provider":"National HVAC Parts","version":"1.0","type":"link"}