{"product_id":"carrier-py3pea048130aa-flame-sensor-hp90er","title":"OEM Carrier Flame Sensor 90° w\/ Bracket for PY3PEA048130AA","description":"\u003ch1\u003eOEM Carrier Flame Sensor (48GS400192) for Model PY3PEA048130AA\u003c\/h1\u003e\u003cp\u003eThis OEM 90-degree flame sensor with mounting bracket is the factory-specified replacement for the \u003cstrong\u003eCarrier PY3PEA048130AA\u003c\/strong\u003e gas furnace. The flame sensor is a critical safety component: after the igniter lights the burners, this sensor generates a microamp DC signal through the flame to confirm combustion is active. If the control board does not receive that signal within a few seconds, it will shut off the gas valve and lock out the furnace as a safety precaution. A dirty, cracked, or failed flame sensor is one of the most common causes of a furnace that starts, runs for 5–8 seconds, then shuts off — often leading to a no-heat call in the middle of winter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 90-degree rod configuration | Includes factory mounting bracket | OEM part number 48GS400192 | Carrier-matched microamp sensing range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM part — factory-matched rod alloy and geometry ensure accurate flame rectification signal. Generic sensors can produce inconsistent microamp readings, causing nuisance lockouts or, worse, delayed safety shutoffs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — A straightforward single-wire swap with one mounting screw. Tools needed: flat-head and Phillips screwdriver, fine steel wool or emery cloth (to clean rod before install if reusing bracket), and a multimeter (optional, to verify microamp signal). Always turn off power and gas before servicing.\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 \u003cstrong\u003eCarrier PY3PEA048130AA\u003c\/strong\u003e gas furnace. Verify your existing sensor's rod angle (90°) and bracket configuration against your unit's data plate before ordering. Our team is available to confirm fitment — just reach out before you buy. Order today and this part ships same business day.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640414425459,"sku":"CARRIE-PY3PEA048130AA-FLAME_SENSOR-48GS400192","price":27.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640414458227,"sku":"CARRIE-PY3PEA048130AA-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_dcb9afd4-1308-4d9b-b124-2fd0d26d3e16.jpg?v=1775029618","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3pea048130aa-flame-sensor-hp90er","provider":"National HVAC Parts","version":"1.0","type":"link"}