OEM Carrier Single Run Capacitor 10 MFD 370V for Model PG8UAA048135ACJA

This OEM single run capacitor is the factory-specified replacement for the Carrier PG8UAA048135ACJA gas furnace blower motor circuit. The run capacitor provides the continuous phase-shifted current that keeps the blower motor spinning efficiently at full speed. When it degrades or fails, you'll notice symptoms such as a sluggish or slow-starting blower, the motor humming but not spinning, the furnace overheating due to reduced airflow, or the motor running hot and tripping thermal protection. Replacing a failing capacitor promptly protects the blower motor from premature burnout — a far more costly repair.

• Specs: 10 MFD (microfarad) | 370V rated | Oval case | ±6% tolerance | 50/60 Hz | Non-PCB dielectric fluid | OEM Part# P291-1003
• OEM vs Generic: This is the factory-matched OEM capacitor built to Carrier's exact tolerance specifications. Generic capacitors often operate at ±10% MFD or wider, increasing motor winding stress and shortening blower motor life — especially critical in a high-cycle furnace application.
• Install difficulty: 1/5 — One of the easiest HVAC repairs. Discharge the capacitor before handling. Tools needed: flathead or Phillips screwdriver, needle-nose pliers, multimeter (recommended for pre-install verification). Always photograph existing wiring before disconnecting terminals.
• Warranty: 1-year OEM factory warranty against defects. Ships same business day from our warehouse.

Compatibility: Designed for the Carrier PG8UAA048135ACJA packaged gas furnace blower motor circuit. Verify the MFD rating and voltage on your unit's data plate or existing capacitor before ordering. Note: Carrier sources capacitors from approved third-party manufacturers (such as Totaline/Hartland Controls) — the label on the capacitor will reflect the component manufacturer's name, not Carrier. Questions about fitment? Our HVAC parts specialists verify compatibility before you order.