OEM Carrier Dual Run Capacitor & Start Capacitor Kit for Model PH13NR042000AEAA

This OEM-matched capacitor kit includes both the P291-5573RS Dual Run Capacitor and the P281-8806 Start Capacitor — the factory-specified replacements for the Carrier PH13NR042000AEAA heat pump condenser. The dual run capacitor provides continuous run support to both the compressor and condenser fan motor, while the start capacitor delivers the high-torque electrical boost needed to get the compressor spinning under load. When either fails, symptoms range from a loud hum with no motor movement, to the unit short-cycling, tripping the breaker, or failing to cool or heat entirely.

• Included Parts: P291-5573RS Dual Run Capacitor (compressor + fan) | P281-8806 Start Capacitor (compressor hard-start assist) | Factory-matched MFD and voltage ratings | Verify exact specs on your unit data plate before installing
• OEM vs Generic: These OEM capacitors meet Carrier's precise factory tolerance (±3% MFD). Generic alternatives commonly run ±10% tolerance, which accelerates compressor wear, shortens motor life, and can void equipment warranties.
• Install Difficulty: 3/5 — Always disconnect power at the breaker and discharge the capacitor before handling. Tools needed: 1/4" and 5/16" nut drivers, insulated needle-nose pliers, and a multimeter capable of MFD testing. Photograph all wiring connections before disconnecting. Start capacitor wiring must be routed through the PTCR or hard-start relay if present.
• Warranty & Shipping: 1-year OEM factory warranty on both capacitors. Orders placed before 3 PM ship the same business day from our stocked warehouse.

Compatibility: Engineered as direct OEM replacements for the Carrier PH13NR042000AEAA R-410A heat pump condenser. Always cross-reference the MFD rating, voltage rating (370V or 440V), and terminal configuration printed on your existing capacitor's label before finalizing your order. Our HVAC parts specialists are available to verify fitment — contact us before you buy if you have any questions.