OEM Carrier Single Run Capacitor 3 MFD 250V for Model PG9MAA060100AAKA

This is the factory-specified OEM single run capacitor for the Carrier PG9MAA060100AAKA gas furnace. Part number HC91PD001 (cross-reference: P291-1003) is responsible for providing the sustained electrical charge that keeps the furnace blower motor running at proper speed. When this capacitor weakens or fails, you'll notice symptoms such as the blower motor humming without spinning, weak or intermittent airflow, the motor running hot to the touch, or the furnace shutting down on a thermal overload fault shortly after startup. Replacing this small but critical component is one of the most cost-effective furnace repairs available.

• Specs: 3 MFD (microfarad) | 250V rated | Rectangular case | ±5% factory tolerance | 50/60 Hz | CSA listed | Non-PCB dielectric fluid | OEM Part # HC91PD001 / Cross-ref P291-1003
• OEM vs Generic: This OEM capacitor is manufactured to Carrier's exact ±5% MFD tolerance, ensuring correct motor torque and preventing premature winding wear. Generic capacitors commonly run ±10–15% off-spec, which stresses the motor and shortens its service life significantly.
• Install difficulty: 2/5 — Always discharge the capacitor before handling by shorting terminals with an insulated screwdriver. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode recommended for verification). Photograph all wiring connections before removal. The rectangular form factor snaps into a dedicated bracket inside the blower compartment.
• Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our climate-controlled warehouse.

Compatibility: Engineered for Carrier PG9MAA060100AAKA gas furnaces. Always verify the MFD rating and voltage printed on your original capacitor's label before ordering — data plate is located inside the blower access panel. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order — contact us anytime.