{"product_id":"carrier-py2ppb042090nb-igniter-hp90s6","title":"OEM Carrier Spark Electrode Ignitor 48GS400168 — PY2PPB042090NB","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor 48GS400168 for Model PY2PPB042090NB\u003c\/h1\u003e\u003cp\u003eThis is the factory-authorized OEM spark electrode ignitor (part number \u003cstrong\u003e48GS400168\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier PY2PPB042090NB\u003c\/strong\u003e packaged gas unit. The ignitor is the first link in your heating sequence: on a call for heat, the control board energizes the ignitor to generate a spark that lights the burners. When it fails, the unit will attempt ignition, fail to establish flame, and enter a hard lockout — leaving you with a no-heat condition. Common symptoms include repeated ignition attempts with no burner light-off, an error code indicating ignition failure, or a visibly cracked or carbon-fouled electrode tip.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 48GS400168 | OEM Carrier Factory Authorized Parts | Spark electrode (2-rod) ignitor assembly | Direct drop-in replacement — no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM igniters are manufactured to exact factory electrode gap and ceramic insulator specifications. Aftermarket substitutes frequently have inconsistent electrode spacing, leading to unreliable spark and repeat lockouts — defeating the purpose of the repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Shut off gas supply and disconnect power before beginning. Tools needed: 1\/4\" or 5\/16\" nut driver, needle-nose pliers. Note wire lead polarity and routing before disconnecting. Handle the ceramic insulator carefully — cracks from improper handling will cause immediate failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on parts. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier PY2PPB042090NB\u003c\/strong\u003e packaged gas\/electric unit. Always cross-reference your unit's data plate and existing ignitor part number before ordering to confirm fitment. Our team is available to verify compatibility prior to purchase — don't guess on a heat call.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640510337395,"sku":"CARRIE-PY2PPB042090NB-IGNITER-48GS400168","price":42.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640510370163,"sku":"CARRIE-PY2PPB042090NB-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_21d8969b-13aa-4113-996d-483d1ebbd8c8.jpg?v=1775040171","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2ppb042090nb-igniter-hp90s6","provider":"National HVAC Parts","version":"1.0","type":"link"}