{"product_id":"carrier-py3ppa048090nb-igniter-hp90s6","title":"OEM Carrier Spark Electrode Ignitor Assembly for PY3PPA048090NB","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor Assembly 48GS400168 for Model PY3PPA048090NB\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM spark electrode ignitor assembly (part number \u003cstrong\u003e48GS400168\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PY3PPA048090NB\u003c\/strong\u003e packaged gas\/electric unit. The ignitor assembly initiates combustion by generating a high-voltage spark across a precisely gapped 2-rod electrode to light the gas burner. When this part fails, the system will attempt ignition, fail to establish flame, and enter a safety lockout — leaving you with no heat. Common failure symptoms include the inducer running normally but burners never lighting, repeated ignition attempt cycles, or a fault code indicating ignition failure on the control board.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Specs:\u003c\/strong\u003e 2-rod spark electrode design | Factory-spec gap and ceramic insulator | OEM part number 48GS400168 | Designed for 48GS-series gas pack applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part, manufactured to exact electrode gap and ceramic insulator tolerances. Generic igniters often have inconsistent gap spacing and lower-grade ceramics, leading to misfires, premature cracking, and repeat failures — especially in high-cycle commercial or residential packaged units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Turn off gas supply and 24V\/line-voltage power at the disconnect before starting. Tools needed: 1\/4\" and 5\/16\" nut driver, needle-nose pliers. Photograph existing wiring harness routing before disconnecting. Handle ceramic insulator carefully — do not touch electrode tips with bare hands (skin oils reduce spark performance).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our stocked warehouse on all orders placed before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for \u003cstrong\u003eCarrier model PY3PPA048090NB\u003c\/strong\u003e packaged units. Always verify your unit's model and serial number against this part number before ordering. Our parts specialists are available to confirm fitment — contact us before you order if you have any questions. \u003cstrong\u003eOrder now and get same-day shipping on in-stock parts.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640352854387,"sku":"CARRIE-PY3PPA048090NB-IGNITER-48GS400168","price":42.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640352887155,"sku":"CARRIE-PY3PPA048090NB-IGNITER-48GS400168-GEN","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-48GS400168_c0ea6da1-4ceb-44a0-832c-d16b6e3d1c31.jpg?v=1775040564","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3ppa048090nb-igniter-hp90s6","provider":"National HVAC Parts","version":"1.0","type":"link"}