{"product_id":"carrier-py3ppa060090ab-flame-sensor-hp90er","title":"OEM Carrier Flame Sensor 90° for PY3PPA060090AB — 48GS400192","description":"\u003ch1\u003eOEM Carrier Flame Sensor (48GS400192) for Model PY3PPA060090AB\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier flame sensor, part number \u003cstrong\u003e48GS400192\u003c\/strong\u003e, factory-specified for the \u003cstrong\u003eCarrier PY3PPA060090AB\u003c\/strong\u003e gas furnace. The flame sensor is a critical safety component mounted directly in the burner assembly. It uses ionization\/rectification to detect the presence of a live burner flame and sends a microamp signal back to the control board to confirm ignition. When the sensor fails — usually due to oxidation or carbon buildup on the rod — the control board cannot verify the flame and initiates a safety lockout, shutting off gas flow within 5–8 seconds of ignition. The result: your furnace lights briefly, then shuts off, repeating the cycle until the system locks out.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 90° angled mounting bracket | Flame rod sensor | Compatible with standard IFC control board microamp sensing | Approximate dimensions: 4.9\" (H) × 1.75\" (W) × 1.6\" rod length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a factory-matched OEM part built to Carrier's exact rod geometry and alloy specification. Generic sensors may have incorrect rod angles or inferior alloy coatings, leading to weak microamp readings and premature nuisance lockouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — A straightforward repair for most DIYers. Tools needed: 1\/4\" nut driver or hex driver, needle-nose pliers. Always shut off power and gas before servicing. Disconnect the single wire lead, remove the mounting screw, swap the sensor, and reconnect. Lightly sand the rod with fine steel wool if reusing for diagnostics.\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 before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PY3PPA060090AB\u003c\/strong\u003e packaged gas\/electric unit. Verify your existing sensor's mounting angle (90°) and wire connector style against your unit's data plate before ordering. Not sure it fits? Contact our HVAC parts specialists for free fitment verification. \u003cstrong\u003eOrder now — in stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640347578739,"sku":"CARRIE-PY3PPA060090AB-FLAME_SENSOR-48GS400192","price":27.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640347611507,"sku":"CARRIE-PY3PPA060090AB-FLAME_SENSOR-48GS400192-GEN","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-48GS400192_168172a9-5f85-458a-9b1a-ea65d7141e33.jpg?v=1775029565","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3ppa060090ab-flame-sensor-hp90er","provider":"National HVAC Parts","version":"1.0","type":"link"}