{"product_id":"carrier-py3gpaa48115na-igniter-1kzbpu","title":"OEM Carrier Spark Electrode Ignitor Assembly for PY3GPAA48115NA","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor Assembly for Model PY3GPAA48115NA (48VL400002 \/ 50HJ403022)\u003c\/h1\u003e\u003cp\u003eThis OEM spark electrode ignitor assembly is the factory-authorized replacement for the \u003cstrong\u003eCarrier PY3GPAA48115NA\u003c\/strong\u003e packaged gas unit. The ignitor generates the high-voltage spark that ignites the gas burner at the start of every heat cycle. When it fails, the control board will attempt ignition, detect no flame, and lock out the unit — leaving you with a blower running but absolutely no heat. Typical failure signs include repeated ignition attempts followed by a fault code, a cracked or fouled electrode tip, or a visibly damaged ignition cable.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e 48VL400002 (original, now discontinued Jan 2024) | Superseded by 50HJ403022 — identical factory fit and function | Includes spark electrode and mounting bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e L-shaped electrode design | Ignitor length to L: 1-3\/8\" | Ground length to L: 2-1\/16\" | Total assembly length: ~4\" | Bracket length: 1-5\/8\" | Made in USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM electrodes maintain factory-spec gap geometry and high-voltage insulation ratings. Aftermarket igniters often use inferior ceramic insulators that crack under thermal cycling, leading to premature arc-over and repeat service calls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Shut off gas and power at the disconnect before beginning. Tools needed: 1\/4\" nut driver, needle-nose pliers, and a flat-blade screwdriver. Photograph the wire harness routing before disconnecting. Do not touch the electrode tip with bare hands — skin oils accelerate ceramic degradation. Typical tech time: 20–30 minutes.\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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the Carrier \u003cstrong\u003ePY3GPAA48115NA\u003c\/strong\u003e packaged rooftop gas\/electric unit. Original part number 48VL400002 has been superseded to 50HJ403022 — both are fulfilled as the current OEM assembly. Verify electrode style and mounting bracket configuration against your unit's data plate before ordering. Questions about fitment? Our HVAC parts specialists verify compatibility before you buy — \u003cstrong\u003eorder today and ship same business day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640435396979,"sku":"CARRIE-PY3GPAA48115NA-IGNITER-48VL400002","price":59.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640435429747,"sku":"CARRIE-PY3GPAA48115NA-IGNITER-48VL400002-GEN","price":52.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-48VL400002_24594e26-9101-40bf-99ca-fb28e07f172d.jpg?v=1775040526","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gpaa48115na-igniter-1kzbpu","provider":"National HVAC Parts","version":"1.0","type":"link"}