OEM Carrier Flame Sensor (90°) for Model PY2PEB060115NB — Part #48GS400192

This OEM flame sensor is the factory-specified replacement for the Carrier PY2PEB060115NB gas furnace. The flame sensor, also called a flame rod, uses ionization-based rectification to detect the presence of a burner flame during each heating cycle. When the burner lights, the flame produces a small DC microamp signal that the control board reads to confirm ignition. A failed or contaminated sensor causes the board to cut the gas valve within 5–8 seconds of ignition — a frustrating and repetitive lockout condition that leaves the home without heat.

• Part Specs: OEM Part #48GS400192 | 90-degree mounting angle | Approx. rod length 1.6 in | Overall dimensions ~4.9 in × 1.75 in | Designed for Carrier gas furnace applications
• OEM vs Generic: This is a genuine Carrier OEM part manufactured to exact factory tolerances for microamp output and rod geometry. Generic sensors can produce inconsistent readings, leading to nuisance lockouts or, worse, delayed safety shutoffs.
• Install Difficulty: 2/5 — Disconnect power and gas before servicing. Tools needed: 1/4" hex driver, needle-nose pliers, fine steel wool or light sandpaper (to clean rod contacts if reusing mounting hardware). Always verify microamp signal with a multimeter set to DC microamps after installation.
• Warranty: 1-year OEM manufacturer warranty against defects. Orders ship same business day from our warehouse.

Compatibility: Engineered for the Carrier PY2PEB060115NB gas furnace. If you are unsure of fitment, confirm the OEM part number on your existing sensor or check your unit's data plate before ordering. Our HVAC parts specialists are available to verify compatibility — contact us before you buy. In stock and ships today!