OEM Carrier Flame Sensor 48GS400192 for Model PY1PPB060130AAAA

This OEM 90-degree flame sensor is the factory-specified replacement for the Carrier PY1PPB060130AAAA gas furnace. The flame sensor (also called a flame rod) uses ionization/rectification technology to confirm burner ignition during each heating cycle. When working correctly, it allows the gas valve to stay open and the furnace to run normally. When it fails — typically due to oxidation or carbon buildup on the sensing rod — the control board cannot verify a flame is present and shuts off the gas valve as a safety precaution, causing the furnace to lock out after 5–8 seconds of attempted operation.

• Specs: OEM Part # 48GS400192 | 90-degree mounting bracket | Rod length approx. 1.6 in. | Overall dimensions approx. 4.9 in. × 1.75 in. | Factory-matched to Carrier IFC control board signal thresholds
• OEM vs Generic: This is a genuine Carrier OEM part, manufactured to exact factory tolerances. Generic flame sensors may have inconsistent rod coatings and signal outputs that cause nuisance lockouts or premature failure — especially in high-efficiency furnaces where the control board has a narrow microamp acceptance window.
• Install difficulty: 2/5 — Turn off power and gas before beginning. Tools needed: 1/4" hex driver or nut driver, needle-nose pliers, and a multimeter (to verify microamp output post-install). Disconnect the single wire connector, remove the one mounting screw, swap the sensor, and reconnect. Always verify proper operation through a full heating cycle after install.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for the Carrier PY1PPB060130AAAA gas furnace. This 90-degree bracket style is the direct OEM replacement — verify your existing sensor's bracket angle and connector type before ordering. Our fitment team is available to confirm compatibility if you have any questions before purchasing.