OEM Carrier Single Run Capacitor 7.5–30 MFD 440V for Model 09DE084C510

This OEM single run capacitor is the factory-specified replacement for the Carrier 09DE084C510 air conditioning system. Single run capacitors remain energized throughout motor operation, stabilizing voltage and sustaining the torque needed to keep the compressor or condenser fan motor running efficiently. When a run capacitor fails, the most common symptoms are a loud hum with no motor movement, the unit short-cycling within seconds of startup, or a complete failure to cool. Replacing it promptly prevents downstream damage to the compressor and fan motor windings.

• Specs: Available in 7.5 MFD (P291-0754), 25 MFD (P291-2504), and 30 MFD (P291-3004) | All rated 440V | Oval case style | Factory-matched ±5% MFD tolerance | Replaces OEM cross-references 97F9036 and 43-25136-05 (P291-0754)
• OEM vs Generic: OEM Carrier capacitors are manufactured to exact factory tolerances for the 09DE084C510. Generic capacitors often deviate ±10% MFD, placing unnecessary stress on motor windings and shortening compressor life — especially during peak summer demand.
• Install Difficulty: 2/5 — Always shut off power at the disconnect and allow 5+ minutes for the capacitor to self-discharge before handling terminals. Tools needed: 1/4″ nut driver, needle-nose pliers, multimeter (to verify discharge and confirm capacitance). Photograph all wiring before disconnecting. Match MFD rating exactly — do not substitute a different MFD value.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Fits Carrier model 09DE084C510. Verify the MFD rating printed on your existing capacitor's label or your unit's wiring diagram before selecting between P291-0754 (7.5 MFD), P291-2504 (25 MFD), and P291-3004 (30 MFD). Voltage must be 440V. Questions about fitment? Our HVAC parts specialists confirm compatibility before you order — call or chat today.