{"product_id":"carrier-py2pnb042060ab-flame-sensor-hp90er","title":"OEM Carrier Flame Sensor 90° w\/ Mounting for PY2PNB042060AB","description":"\u003ch1\u003eOEM Carrier Flame Sensor (48GS400192) for Model PY2PNB042060AB\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 PY2PNB042060AB\u003c\/strong\u003e gas furnace. The flame sensor is a critical safety component in your furnace's ignition sequence — its \u003cstrong\u003e90° sensing rod\u003c\/strong\u003e sits directly in the burner flame and uses ionization (flame rectification) to confirm combustion is present. If the control board does not detect a microamp signal from the sensor within a few seconds of ignition, it shuts off the gas valve to prevent an unsafe condition. A failed or coated sensor is one of the most common causes of a furnace that \u003cem\u003elights briefly then shuts off after 5–8 seconds\u003c\/em\u003e, often triggering a lockout fault code.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Specs:\u003c\/strong\u003e OEM Part # 48GS400192 | 90-degree sensing rod with mounting bracket | Dimensions approx. 4.9\" L × 1.75\" H × 1.6\" W | Direct factory replacement — no modifications needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the genuine Carrier factory part, not an aftermarket substitute. OEM sensors are manufactured to exact rod alloy and geometry specs, ensuring consistent microamp output. Generic sensors can read inconsistent signals, causing nuisance lockouts or premature failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — A straightforward swap accessible through the burner compartment. Tools needed: 1\/4\" nut driver or Phillips screwdriver, fine steel wool or emery cloth (to clean rod if reusing), and a multimeter (optional, to verify microamp draw). Always shut off power and gas supply before servicing. Photograph wire routing before disconnecting.\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 when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct OEM replacement for the Carrier \u003cstrong\u003ePY2PNB042060AB\u003c\/strong\u003e gas furnace. If you are unsure of fitment, cross-reference the part number on your existing sensor or consult your unit's data plate. Our team is available to verify compatibility before you order — no guesswork required. \u003cstrong\u003eOrder today and your part ships the same business day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640539763059,"sku":"CARRIE-PY2PNB042060AB-FLAME_SENSOR-48GS400192","price":27.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640539795827,"sku":"CARRIE-PY2PNB042060AB-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_50e81bc9-d2b5-4e14-86c6-3dd160b94aa5.jpg?v=1775029669","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py2pnb042060ab-flame-sensor-hp90er","provider":"National HVAC Parts","version":"1.0","type":"link"}