{"product_id":"carrier-py3pna060115nb-flame-sensor-hp90er","title":"OEM Carrier Flame Sensor 90° for PY3PNA060115NB — 48GS400192","description":"\u003ch1\u003eOEM Carrier 90° Flame Sensor (48GS400192) for Model PY3PNA060115NB\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 PY3PNA060115NB\u003c\/strong\u003e gas furnace. The flame sensor — also called a flame rod — is a critical safety component that uses ionization\/rectification technology to detect the presence of a burner flame during each heating cycle. When the burner ignites, the flame generates a small microamp DC signal through the rod; the control board reads this signal to confirm combustion. If the signal is absent or falls below threshold — commonly due to oxidation or carbon buildup on the rod tip — the board cuts gas flow within 5–8 seconds as a safety lockout. The result: your furnace starts, runs briefly, then shuts down and recycles repeatedly without heating the home.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number \u0026amp; Specs:\u003c\/strong\u003e OEM Part #48GS400192 | 90-degree rod orientation with mounting bracket | Dimensions approx. 4.9″ L × 1.75″ H | Designed for Carrier\/Bryant gas furnace applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e This factory-original sensor is precision-manufactured to exact microamp sensitivity specifications. Generic sensors may use substandard alloys that oxidize faster, leading to nuisance lockouts and premature failure — always choose OEM for a safety-critical component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Straightforward single-screw swap. Tools needed: 1\/4″ nut driver or Phillips screwdriver, needle-nose pliers, fine steel wool or light sandpaper (to clean rod tip if reusing), and a multimeter to confirm microamp draw post-install. Always shut off gas and power before servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e Backed by a 1-year OEM manufacturer 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 Engineered as the direct OEM replacement for the \u003cstrong\u003eCarrier PY3PNA060115NB\u003c\/strong\u003e gas furnace. If you are unsure whether this part fits your specific unit, verify the part number on your existing sensor or contact our team — we confirm fitment before you order. Order now and get back to reliable, safe heat fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640372744563,"sku":"CARRIE-PY3PNA060115NB-FLAME_SENSOR-48GS400192","price":27.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640372777331,"sku":"CARRIE-PY3PNA060115NB-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_d55fd51b-6f18-4dfc-bb5b-808b9dba87e1.jpg?v=1775029538","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3pna060115nb-flame-sensor-hp90er","provider":"National HVAC Parts","version":"1.0","type":"link"}