OEM Carrier Single Run Capacitor 3 MFD 250V for Model PG9MAA048060AAKA

This is the genuine OEM Carrier single run capacitor (part# HC91PD001, cross-reference P291-1003) factory-specified for the Carrier PG9MAA048060AAKA gas furnace. This compact rectangular capacitor is dedicated to the furnace's inducer (draft) motor, providing the phase-shifted electrical charge required for the motor to start and run at proper speed. When this capacitor fails, the inducer motor may hum without spinning, fail to prove draft, or trip the pressure switch — causing a no-heat lockout condition with no ignition attempt.

• Specs: 3 MFD (microfarad) | 250V AC | Rectangular case | 50/60 Hz rated | CSA listed | Factory-matched ±5% tolerance
• OEM vs Generic: The OEM HC91PD001 is manufactured to Carrier's exact capacitance and voltage tolerances. Aftermarket substitutes often deviate ±10% MFD, which can cause the inducer motor to run hot, draw excess current, and fail prematurely — risking a secondary motor replacement cost.
• Install difficulty: 2/5 — Shut off power at the breaker and disconnect the furnace before servicing. Tools needed: flat-head screwdriver, needle-nose pliers, multimeter (to verify discharge). Photograph existing wiring before removing terminals. The capacitor is typically housed near the inducer motor inside the furnace cabinet.
• Warranty: 1-year OEM factory warranty on this genuine Carrier part. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for the Carrier PG9MAA048060AAKA packaged gas furnace. Verify part numbers HC91PD001 or P291-1003 on your existing capacitor label and confirm 3 MFD / 250V rating on the unit's wiring diagram before ordering. Questions about fitment? Our HVAC parts specialists verify compatibility before every order — contact us before you buy.