{"product_id":"carrier-py1rpa120180abwb-igniter-w4hxxh","title":"OEM Carrier Spark Electrode Ignitor Assembly for PY1RPA120180ABWB","description":"\u003ch1\u003eOEM Carrier Spark Electrode Ignitor Assembly 50HJ403022 for Model PY1RPA120180ABWB\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM spark electrode ignitor assembly (part number \u003cstrong\u003e50HJ403022\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PY1RPA120180ABWB\u003c\/strong\u003e gas-fired HVAC system. The ignitor is the first critical component in the furnace heating sequence — it generates the spark or surface heat required to light the burner. When it fails, the system will attempt ignition, fail to establish flame, and enter a safety lockout, leaving you with no heat. Common symptoms include the furnace cycling on the inducer motor but never producing heat, a blinking fault code for ignition failure, or the unit locking out after 3 consecutive failed ignition attempts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Specs:\u003c\/strong\u003e OEM Carrier spark electrode ignitor assembly | Part No. 50HJ403022 | Replaces 48VL400002 | Approx. 4.25″ L × 2.95″ W × 1.75″ H | ~0.095 lb | Ceramic body construction | Supplied without wire harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e This is a genuine Carrier-manufactured assembly built to exact factory tolerances. OEM igniters are precision-matched to the burner geometry and gas valve timing of your specific unit. Aftermarket substitutes may have inconsistent electrode gap or inferior ceramic materials, leading to premature failure or nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Straightforward swap for an experienced DIYer or technician. Tools needed: 1\/4″ nut driver, needle-nose pliers. Always shut off gas supply and 24V control power before starting. Do not touch the ceramic ignitor element with bare hands — skin oils cause hot spots and cracking. Photograph the original wiring orientation before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e Backed by Carrier's 1-year OEM parts warranty. In stock and ships same business day from our warehouse when ordered 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 PY1RPA120180ABWB\u003c\/strong\u003e. Also fits a broad range of Carrier, Bryant, and Payne packaged and split gas-fired systems that use the 50HJ403022 ignitor assembly — verify your unit's data plate and part number before ordering. Questions about fitment? Our HVAC parts specialists confirm compatibility before your order ships.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640599335283,"sku":"CARRIE-PY1RPA120180ABWB-IGNITER-50HJ403022","price":58.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640599368051,"sku":"CARRIE-PY1RPA120180ABWB-IGNITER-50HJ403022-GEN","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-50HJ403022_06349e75-551b-46f5-9b05-7e56d16af8c7.jpg?v=1775040457","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1rpa120180abwb-igniter-w4hxxh","provider":"National HVAC Parts","version":"1.0","type":"link"}