{"product_id":"carrier-py3gnaa30040na-igniter-1kzbpu","title":"OEM Carrier Spark Electrode Ignitor 48VL400002 for PY3GNAA30040NA","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor 48VL400002 for Model PY3GNAA30040NA\u003c\/h1\u003e\u003cp\u003eThis OEM spark electrode ignitor assembly (part number \u003cstrong\u003e48VL400002\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3GNAA30040NA\u003c\/strong\u003e packaged gas unit. The spark electrode ignitor generates the high-voltage electrical arc that ignites the gas burners during each heating cycle. When this component fails or degrades, the control board will attempt ignition, detect no flame, and trigger a lockout fault — leaving you with no heat. Common failure symptoms include the unit cycling through ignition attempts and locking out, a cracked or fouled electrode tip visible on inspection, or a persistent fault code indicating ignition failure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 48VL400002 (OEM Carrier Spark Electrode Ignitor Assembly) | Superseded by Carrier P\/N 50HJ403022 — same factory-matched fit and function\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM electrodes are manufactured to exact gap and ceramic insulator specifications. Off-brand electrodes frequently suffer from improper arc gap, inferior ceramic insulation, and premature cracking — leading to repeat failures and potential nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect power and shut off gas before starting. Tools needed: 1\/4\" nut driver, flathead screwdriver, needle-nose pliers. Handle the ceramic electrode tip carefully — do not touch with bare fingers, as skin oils degrade the insulator. Photograph wire routing before disconnecting the high-voltage lead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against manufacturing 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 Engineered for the Carrier \u003cstrong\u003ePY3GNAA30040NA\u003c\/strong\u003e packaged gas\/electric unit. Always verify your unit's full model and serial number on the data plate before ordering. Note that 48VL400002 has been superseded by OEM part 50HJ403022 — both part numbers are fulfilled with the current production ignitor assembly. Questions about fitment? Our HVAC parts specialists verify compatibility before you order — contact us and we'll confirm the correct part for your exact unit.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640459121011,"sku":"CARRIE-PY3GNAA30040NA-IGNITER-48VL400002","price":61.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640459153779,"sku":"CARRIE-PY3GNAA30040NA-IGNITER-48VL400002-GEN","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-48VL400002_bc90c174-3a17-4488-8d13-3388f562134a.jpg?v=1775040260","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gnaa30040na-igniter-1kzbpu","provider":"National HVAC Parts","version":"1.0","type":"link"}