{"product_id":"carrier-py3gna042060nb-igniter-1kzbpu","title":"OEM Carrier Spark Electrode Ignitor Assembly for PY3GNA042060NB","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor Assembly for Model PY3GNA042060NB\u003c\/h1\u003e\u003cp\u003eThis OEM spark electrode ignitor assembly is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3GNA042060NB\u003c\/strong\u003e packaged gas\/electric rooftop unit. The spark electrode ignitor generates the high-voltage arc that ignites the gas burner on each heating call. When this component fails, the control board will attempt ignition, detect no flame, and lock out the unit — leaving you with a blower running but no heat. Common failure symptoms include repeated ignition lockouts, a visible cracked or fouled electrode tip, or carbon tracking along the ceramic insulator.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e 48VL400002 (superseded) | 48GS400168 (current active replacement) | Also superseded by 50HJ403022 — all are factory-compatible for this application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine Carrier OEM electrodes are manufactured to exact gap, ceramic insulation, and wire harness specifications. Off-brand electrodes frequently exhibit inconsistent spark gap tolerances, leading to premature re-lockout and nuisance service calls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect power and shut off gas supply before servicing. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers. Photograph existing wiring routing before removal. The electrode mounts to the burner assembly with two screws and unplugs from the ignition wire harness.\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 3:00 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the \u003cstrong\u003eCarrier PY3GNA042060NB\u003c\/strong\u003e packaged gas rooftop unit. The PY3GNA series is a commercial-grade gas\/electric package unit; always verify your unit's data plate model number and existing electrode part number before ordering to ensure correct fitment. Questions about compatibility? Our HVAC parts specialists verify fitment before you order — no guesswork.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640477569395,"sku":"CARRIE-PY3GNA042060NB-IGNITER-48VL400002","price":43.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640477602163,"sku":"CARRIE-PY3GNA042060NB-IGNITER-48VL400002-GEN","price":38.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-48VL400002_2d874b73-c8ae-4f1e-84da-263de97a16a6.jpg?v=1775040506","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gna042060nb-igniter-1kzbpu","provider":"National HVAC Parts","version":"1.0","type":"link"}