OEM Carrier 90° Flame Sensor (48GS400192) for Model PY1PNB060130AAAA

This is the genuine OEM Carrier flame sensor, part number 48GS400192, factory-specified for the Carrier PY1PNB060130AAAA gas furnace. The flame sensor — also called a flame rod — is a critical safety component that confirms burner ignition during every heating cycle. Using ionization/rectification technology, it detects the small electrical current conducted through an active flame. If the furnace lights but shuts off within 5–8 seconds, a failed or contaminated flame sensor is the most common culprit. This OEM replacement restores factory-accurate flame detection and eliminates nuisance lockouts.

• Specs: 90-degree mounting angle | Includes mounting bracket | Carrier OEM part #48GS400192 | Factory-matched dimensions (~4.9" L × 1.75" H × 1.6" rod)
• OEM vs Generic: OEM sensors are manufactured to Carrier's exact rectification tolerances. Off-brand sensors may produce inconsistent microamp readings, triggering false safety shutoffs and repeated lockout codes even when burner operation is normal.
• Install difficulty: 2/5 — Turn off gas and power before starting. Tools needed: 1/4" or 5/16" nut driver, needle-nose pliers, fine steel wool or light sandpaper (to clean rod if needed). Disconnect the single wire connector, remove the mounting screw, swap the sensor, and reconnect. Most techs complete this repair in under 15 minutes.
• Warranty: 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse.

Compatibility: Confirmed fit for Carrier model PY1PNB060130AAAA gas furnace. Always verify your existing part number on the sensor body or equipment wiring diagram before ordering. For fitment questions, our HVAC parts specialists are available to confirm compatibility before you buy. Order now and your part ships today.