{"product_id":"carrier-py3gna048115ab-igniter-1kzbpu","title":"OEM Carrier Spark Electrode Ignitor 2-Rod for PY3GNA048115AB","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor (2-Rod) for Model PY3GNA048115AB\u003c\/h1\u003e\u003cp\u003eThis OEM spark electrode ignitor assembly is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3GNA048115AB\u003c\/strong\u003e packaged gas unit. The ignitor generates the high-voltage spark that lights the gas burners at each ignition cycle. When the electrode assembly fails, the unit will attempt ignition, fail to establish flame, and lock out — leaving you with no heat. Replacing this part with an OEM assembly restores factory-precise spark gap geometry and arc reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e 48GS400168 (primary, active) | 48VL400002 (superseded, cross-reference) | Successor: 50HJ403022 — all are factory-authorized for this application. 2-rod electrode assembly with integrated wiring harness and mounting bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM electrode assemblies maintain exact spark gap tolerances, correct ceramic insulator grade, and matched connector pinout. Generic igniters frequently use off-spec gap widths that cause intermittent ignition failures and accelerated carbon fouling on the burner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Turn off gas supply and 24V control power before servicing. Tools needed: 1\/4\" nut driver, flat-blade screwdriver, needle-nose pliers. Disconnect the high-voltage lead and mounting screws, swap the electrode assembly, and confirm wire harness seating before restoring power. Photograph original wiring orientation before disconnecting.\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 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the \u003cstrong\u003eCarrier PY3GNA048115AB\u003c\/strong\u003e packaged gas\/electric rooftop unit. Verify your unit's model and serial data plate before ordering. Cross-references: 48GS400168, 48VL400002, 50HJ403022. Not sure it fits? Our HVAC parts specialists verify fitment before you buy — contact us before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640472818035,"sku":"CARRIE-PY3GNA048115AB-IGNITER-48VL400002","price":59.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640472850803,"sku":"CARRIE-PY3GNA048115AB-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_e8ae1cf7-9396-4a74-afff-65c72056f990.jpg?v=1775039996","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3gna048115ab-igniter-1kzbpu","provider":"National HVAC Parts","version":"1.0","type":"link"}