OEM Carrier Single Run Capacitor 4 MFD 370V for Model PY2PPB030060NB

This OEM single run capacitor is the factory-specified replacement for the Carrier PY2PPB030060NB packaged unit. Single run capacitors store and deliver the electrical charge needed to start and sustain the compressor or fan motor during each operating cycle. When a run capacitor fails, you'll typically notice a humming noise with no motor movement, intermittent shutdowns, or a complete no-start condition — symptoms that demand immediate attention to prevent compressor damage.

• Specs — P291-0403: 4 MFD (microfarad) | 370V rated | Oval case | Totaline/Carrier OEM | ±5% capacitance tolerance | UL Approved with pressure-sensitive interrupter
• Specs — P291-1503: 15 MFD (microfarad) | 370V rated | Oval case | Totaline/Carrier OEM | ±5% capacitance tolerance | RoHS Compliant | Proven to 60,000 service hours
• OEM vs Generic: These are genuine Carrier Totaline capacitors engineered to factory tolerance. Generic capacitors often carry ±10% MFD ratings, which accelerates motor wear, increases heat buildup, and can void equipment warranties.
• Install difficulty: 2/5 — Discharge the capacitor fully before touching terminals. Tools needed: 1/4" nut driver, insulated needle-nose pliers, multimeter with capacitance mode. Photograph all wiring before disconnecting. Verify MFD and voltage on the data plate before installation.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse.

Compatibility: Fits Carrier model PY2PPB030060NB packaged units. This listing covers both the P291-0403 (4 MFD 370V) and P291-1503 (15 MFD 370V) single run capacitors. Always verify the MFD rating and voltage against your unit's data plate before ordering. Our fitment specialists are available to confirm compatibility before you buy — order today and get same-day shipping.