{"product_id":"carrier-py4geaa48115aa-igniter-1kzbpu","title":"OEM Carrier Spark Electrode Ignitor Assembly for PY4GEAA48115AA","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor Assembly 48VL400002 for Model PY4GEAA48115AA\u003c\/h1\u003e\u003cp\u003eThis OEM Carrier spark electrode ignitor assembly (part number \u003cstrong\u003e48VL400002\u003c\/strong\u003e, now superseded by \u003cstrong\u003e50HJ403022\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PY4GEAA48115AA\u003c\/strong\u003e packaged gas\/electric unit. The ignitor generates the high-voltage spark that ignites the gas burner on every call for heat. When it fails, the control board will attempt ignition, detect no flame, and lock out the system — leaving you with a blinking fault code, no heat, and a cold building.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 48VL400002 (OEM superseded by 50HJ403022) | Spark electrode ignitor assembly | Factory-direct OEM specification | Includes electrode rod and bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM ignitor assemblies are precision-gapped at the factory to match the burner geometry of your Carrier unit. Off-brand electrodes often feature inconsistent gap spacing and inferior ceramic insulators, leading to misfires, nuisance lockouts, and premature failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Straightforward swap on most technicians. Tools needed: 1\/4\" and 5\/16\" nut driver, flat-head screwdriver, needle-nose pliers. Always shut off gas supply and disconnect power before servicing. Photograph wiring and electrode orientation before removal.\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 stocked warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePY4GEAA48115AA\u003c\/strong\u003e packaged rooftop\/gas-electric unit. Note that OEM part 48VL400002 has been superseded — this listing ships the current authorized replacement 50HJ403022, which is a direct form-fit-function substitute. Verify your unit's data plate and existing ignitor configuration before ordering. Our fitment team is available to confirm compatibility before you buy — no guesswork required. \u003cstrong\u003eIn stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640340861299,"sku":"CARRIE-PY4GEAA48115AA-IGNITER-48VL400002","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640340894067,"sku":"CARRIE-PY4GEAA48115AA-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_d69affab-fdfb-41f8-b87c-89768c909c6a.jpg?v=1775040580","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py4geaa48115aa-igniter-1kzbpu","provider":"National HVAC Parts","version":"1.0","type":"link"}