OEM Carrier Flame Sensor 48GS400192 for Model PY3PEA036060NA

This OEM flame sensor (part number 48GS400192) is the factory-specified replacement for the Carrier PY3PEA036060NA gas furnace. The flame sensor is a critical safety and operational component: after the igniter lights the burner, this rod detects the presence of flame via electrical ionization/rectification and sends a confirmation signal to the control board. If the sensor is coated with oxidation or has failed entirely, the board will not receive that signal — and will cut gas flow within 5 to 8 seconds of ignition as a safety lockout. The result is a furnace that appears to start normally, then shuts down repeatedly without producing sustained heat.

• Specs: 90-degree flame rod configuration | Includes factory mounting bracket | Ionization/rectification flame detection | OEM part number 48GS400192
• OEM vs Generic: This is the genuine Carrier OEM part, manufactured to exact factory geometry and metallurgy tolerances. Generic sensors can vary in rod angle, length, and connector fit — leading to nuisance lockouts or misreadings. OEM ensures a correct first-time fit.
• Install Difficulty: 2/5 — Standard repair for experienced DIYers. Power down the furnace and allow it to cool before servicing. Tools needed: 1/4" nut driver, needle-nose pliers. Disconnect the single-wire connector, remove the mounting screw, swap the sensor, and reassemble. No soldering required.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Engineered for the Carrier PY3PEA036060NA gas furnace. Always cross-reference the part number on your existing sensor or equipment data plate before ordering. Have questions about fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your furnace heating reliably again.