OEM Carrier Single Run Capacitor 10 MFD 370V for Model PG9YAB048080AAAA

This OEM single run capacitor (part# P291-1003) is the factory-specified replacement for the Carrier PG9YAB048080AAAA gas furnace. The run capacitor provides the sustained electrical boost the blower motor needs to maintain efficient, consistent rotation during operation. When this capacitor degrades or fails, symptoms include a sluggish or non-starting blower motor, reduced airflow, motor overheating, or the furnace going into a safety lockout due to airflow proving failures. Replacing this low-cost part proactively can prevent costly motor burnout.

• Specs: 10 MFD (microfarad) | 370V rated | Oval case | ±6% tolerance | 50/60 Hz | 10,000 AFC protected | Non-PCB dielectric fluid | Rated -40°C to +70°C
• OEM vs Generic: This OEM Totaline/Carrier capacitor is manufactured to exact factory tolerances. Generic capacitors may carry ±10% MFD variance, which accelerates blower motor wear and risks premature winding failure in your furnace motor.
• Install difficulty: 1/5 — One of the easiest HVAC repairs available. Discharge the capacitor before handling, then swap the two terminals. Tools needed: flathead screwdriver, needle-nose pliers, multimeter. Always photograph wiring before disconnecting.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse.

Compatibility: Designed for the Carrier PG9YAB048080AAAA gas furnace blower motor circuit. Always verify the MFD rating and voltage printed on your existing capacitor's label before ordering to confirm an exact match. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order — contact us today.