OEM Carrier Single Run Capacitor for Model 09DE109500 — Part P291-3004

This is the OEM factory-specified single run capacitor for the Carrier 09DE109500. The run capacitor maintains a continuous phase shift in the motor winding to keep the compressor or fan motor running smoothly and efficiently. A failed run capacitor typically presents as a humming unit that won't start, a motor that overheats and trips on thermal overload, or a system that short-cycles shortly after startup. Replacing it with the correct OEM part (P291-3004) ensures factory-matched electrical performance and protects motor longevity.

• Specs: OEM Part Number P291-3004 | Single run capacitor | Factory-matched capacitance (MFD) and voltage rating | Verify exact MFD and voltage on your unit's data plate before ordering
• OEM vs Generic: This is a genuine OEM Carrier capacitor manufactured to exact factory tolerances (±3% MFD). Generic aftermarket capacitors commonly carry ±10% tolerances, which can accelerate motor winding wear, reduce efficiency, and shorten compressor life over time.
• Install difficulty: 2/5 — Always discharge the capacitor fully before handling any terminals (use an insulated resistor or discharge tool). Tools needed: 1/4" nut driver, needle-nose pliers, and a multimeter to verify capacitance. Photograph all wiring connections before disconnecting leads.
• Warranty: Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our warehouse — order by 3 PM local time for same-day dispatch.

Compatibility: Designed as the direct OEM replacement for Carrier model 09DE109500. Always cross-reference the capacitance (MFD) and voltage rating printed on your existing capacitor or unit data plate to confirm fitment prior to ordering. Have questions about compatibility? Our HVAC parts specialists verify fitment before you buy — contact us anytime.