{"product_id":"carrier-py2pnb060090aa-flame-sensor-hp90er","title":"OEM Carrier Flame Sensor 90° for PY2PNB060090AA — 48GS400192","description":"\u003ch1\u003eOEM Carrier Flame Sensor (48GS400192) for Model PY2PNB060090AA Gas Furnace\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 PY2PNB060090AA\u003c\/strong\u003e gas furnace. The flame sensor is a safety-critical component that uses ionization\/rectification technology to confirm the presence of a burner flame during each heating cycle. When it detects a valid flame signal, it keeps the gas valve open and allows normal heating operation. A failed or carbon-fouled sensor cannot read the ionization current correctly — causing the control board to cut gas flow as a safety precaution, typically 5–8 seconds after ignition. The result: the furnace lights briefly, then shuts down and goes into lockout, repeating the cycle with no heat delivered.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Specs:\u003c\/strong\u003e 90-degree mounting angle | Compact rod-style flame sensor | Factory-matched ionization current range | Approx. 4.9″ L × 1.75″ H × 1.6″ W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part — not an aftermarket substitute. OEM sensors are manufactured to exact ionization sensitivity tolerances, ensuring reliable flame detection and minimizing nuisance lockouts common with off-spec generic sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Straightforward replacement. Turn off power and gas before servicing. Tools needed: ¼″ hex driver, needle-nose pliers, and a soft cloth or fine steel wool to clean the mounting bracket. Always inspect the wire harness connector for corrosion before installing the new sensor.\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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePY2PNB060090AA\u003c\/strong\u003e gas furnace. Verify your unit's model and data plate before ordering to ensure correct fitment. Our team is available to confirm compatibility — order with confidence and enjoy fast, same-day shipping on in-stock parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640532095347,"sku":"CARRIE-PY2PNB060090AA-FLAME_SENSOR-48GS400192","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640532128115,"sku":"CARRIE-PY2PNB060090AA-FLAME_SENSOR-48GS400192-GEN","price":25.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-48GS400192_f2cc3aff-be1a-450f-9286-20f26b06a385.jpg?v=1775029473","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2pnb060090aa-flame-sensor-hp90er","provider":"National HVAC Parts","version":"1.0","type":"link"}