{"product_id":"carrier-py3gpaa48090aa-igniter-1kzbpu","title":"OEM Carrier Spark Electrode Ignitor 48VL400002 for PY3GPAA48090AA","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY3GPAA48090AA\u003c\/h1\u003e\u003cp\u003eThis OEM spark electrode ignitor is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3GPAA48090AA\u003c\/strong\u003e packaged gas unit. The spark electrode ignitor is a critical component in the burner ignition sequence — it generates the precisely timed electrical spark that ignites the gas mixture at the burner assembly. When this part fails, the unit will attempt ignition, fail to establish a flame, and enter a safety lockout, leaving you with no heat. Common failure symptoms include repeated ignition attempts with no burner flame, an error code or blinking fault light on the control board, and a hard lockout requiring a manual reset.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 48VL400002 (OEM Carrier Spark Electrode Ignitor Assembly) | Current superseding part: 50HJ403022 — same OEM fit, form, and function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier factory-authorized part engineered to exact electrode gap, ceramic insulator, and cable specifications. Aftermarket electrodes often have inconsistent spark gap tolerances, leading to unreliable ignition and repeat lockouts.\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. Photograph wire routing and electrode orientation before disconnecting. Handle ceramic insulator carefully — do not touch the electrode tip.\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 by cutoff time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Carrier model \u003cstrong\u003ePY3GPAA48090AA\u003c\/strong\u003e packaged gas\/electric rooftop unit. Always verify your unit's data plate and existing part number before ordering to confirm correct electrode configuration. Our fitment team is available to verify compatibility before you place your order — same-day shipping means your repair won't wait.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640436969843,"sku":"CARRIE-PY3GPAA48090AA-IGNITER-48VL400002","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640437002611,"sku":"CARRIE-PY3GPAA48090AA-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_6c0a7ba5-bee2-4140-a2ad-2552197a9cec.jpg?v=1775040288","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gpaa48090aa-igniter-1kzbpu","provider":"National HVAC Parts","version":"1.0","type":"link"}