OEM Carrier Flame Sensor (48GS400192) for Model PY3PNA060130AB

This is the genuine OEM Carrier flame sensor, part number 48GS400192, factory-specified for the Carrier PY3PNA060130AB gas furnace. The flame sensor — also called a flame rod — uses ionization/rectification technology to detect a live burner flame during each heating cycle. When it senses the flame, it allows the gas valve to stay open and the furnace to continue running. When it fails due to carbon buildup or a cracked porcelain insulator, the control board cannot confirm ignition and will shut off the gas within 5–8 seconds as a safety precaution, causing the furnace to short-cycle and lock out after 3 attempts.

• Specs: 90-degree mounting angle | Approx. 4.9" L × 1.75" H | OEM-matched stainless steel sensing rod | Compatible with Carrier/Bryant/Payne gas furnace platforms
• OEM vs Generic: This is a genuine Carrier OEM part — not an aftermarket substitute. OEM sensors maintain the factory-exact rod geometry and porcelain insulation rating, ensuring proper microamp signal output to the control board. Off-brand sensors may generate inconsistent readings that trigger nuisance lockouts.
• Install Difficulty: 2/5 — Tools needed: 1/4" hex driver or flat-head screwdriver, needle-nose pliers, fine steel wool or emery cloth to clean the rod prior to install. Turn off gas and power before servicing. Inspect the wire harness connector for corrosion while the unit is open.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for the Carrier PY3PNA060130AB gas furnace. Always verify your existing part number on the sensor body or wiring diagram before ordering. Our fitment team is available to confirm compatibility before you buy — no guesswork required. Order today for same-day shipping.