OEM Carrier Single Run Capacitor P291-0753 for Model YAC36100YAC306

This OEM single run capacitor (part number P291-0753) is the factory-specified replacement for the Carrier YAC36100YAC306 air conditioning system. The single run capacitor provides the continuous phase-shifted electrical charge required to keep the compressor or condenser fan motor running smoothly after startup. When this component fails, symptoms typically include a loud humming noise with no motor movement, the system short-cycling shortly after startup, or the unit failing to turn on altogether — all signs that the capacitor can no longer hold its rated charge.

• Specs: OEM-matched MFD rating | 370V or 440V rated (verify on unit data plate) | Oval or round case | Factory-matched ±3% capacitance tolerance for precise motor protection
• OEM vs Generic: This OEM unit is manufactured to Carrier's exact electrical specifications. Aftermarket capacitors frequently carry a ±10% MFD tolerance, which accelerates motor wear, reduces compressor lifespan, and can void equipment warranties.
• Install difficulty: 2/5 — Always discharge the capacitor fully before handling any terminals. Recommended tools: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before disconnecting the old unit.
• Warranty: Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed specifically for the Carrier YAC36100YAC306 air conditioning system. Always verify the MFD rating and voltage stamped on your existing capacitor or on the unit's data plate before ordering to confirm an exact match. Not sure? Our fitment team is available to verify compatibility before you buy — order with confidence and get back up and running fast.