{"product_id":"carrier-py3ppa030060aa-flame-sensor-hp90er","title":"OEM Carrier Flame Sensor 48GS400192 for PY3PPA030060AA","description":"\u003ch1\u003eOEM Carrier Flame Sensor 48GS400192 for Model PY3PPA030060AA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM flame sensor (part number \u003cstrong\u003e48GS400192\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PY3PPA030060AA\u003c\/strong\u003e packaged unit. The flame sensor is a safety-critical component — it's a small metal rod that generates a microamp DC signal when immersed in the burner flame, confirming to the control board that ignition has been successful. When the sensor fails or becomes coated with oxidation, it can no longer pass sufficient current, causing the control board to cut gas flow as a precaution. The telltale symptom is a furnace or packaged unit that lights, runs for 5–8 seconds, then shuts down — repeating this lockout cycle until a fault code is triggered.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM part number 48GS400192 | Factory-matched geometry and rod length | Correct bracket and connector configuration for PY3PPA030060AA | Microamp-rated sensing element\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM sensors use the exact alloy and coating specified by Carrier engineering, ensuring reliable microamp signal output. Generic sensors may measure within tolerance when new but degrade faster, causing nuisance lockouts and unnecessary service calls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Turn off gas and 24V power before servicing. Tools needed: 1\/4\" hex driver or nut driver, needle-nose pliers, and a multimeter capable of reading microamps (µA) to verify post-install signal (typically 1.5–4 µA DC). Clean the burner flame rod port of any soot before reinstalling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed and tested specifically for the \u003cstrong\u003eCarrier PY3PPA030060AA\u003c\/strong\u003e packaged unit. Always cross-reference your unit's data plate and wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — reach out before you order if you have any questions. Order today and enjoy same-day shipping on all in-stock parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640367337843,"sku":"CARRIE-PY3PPA030060AA-FLAME_SENSOR-48GS400192","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640367370611,"sku":"CARRIE-PY3PPA030060AA-FLAME_SENSOR-48GS400192-GEN","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-48GS400192_80d51f8d-b933-454b-acd3-be803ead7126.jpg?v=1775029306","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3ppa030060aa-flame-sensor-hp90er","provider":"National HVAC Parts","version":"1.0","type":"link"}