OEM Carrier Single Run Capacitor Set (4 MFD & 15 MFD 370V) for Model PY2PEB036090AA

This OEM single run capacitor kit includes both factory-specified Carrier Totaline capacitors for the PY2PEB036090AA packaged gas/electric unit: part number P291-0403 (4 MFD 370V — condenser fan motor) and P291-1503 (15 MFD 370V — compressor). Unlike many packaged units that use a single dual-run capacitor, the PY2PEB036090AA uses two separate single run capacitors — one dedicated to each motor circuit. When either fails, you may experience a humming compressor or fan motor that won't spin up, short cycling, or a unit that draws high amperage and trips the breaker.

• Specs: P291-0403: 4 MFD | 370V | Oval | Single Run | Fan Motor Circuit — P291-1503: 15 MFD | 370V | Oval | Single Run | Compressor Circuit | Both rated for 50/60Hz systems
• OEM vs Generic: These Carrier Totaline capacitors are tested to 60,000 service hours with high-grade metallized polypropylene film and 100% electrical testing at the factory. Generic capacitors often carry a wide ±10% MFD tolerance, accelerating motor wear and risking premature compressor failure.
• Install difficulty: 2/5 — Always disconnect power and allow the capacitor to fully discharge before handling. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before removing the old capacitor. Match the terminal labels exactly on reinstallation.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed as the factory-matched replacement for Carrier PY2PEB036090AA packaged units. P291-0403 supersedes HC90AA004, HC91CA004, and HC90AB004. P291-1503 supersedes HC91CA015. Always verify MFD and voltage ratings on your unit's data plate before ordering. Our team is available to confirm fitment — just reach out before you buy.