OEM Carrier Start Capacitor P281-1766 for Model PH15NA036000BAAA

This is the factory-specified OEM start capacitor for the Carrier PH15NA036000BAAA heat pump system. The start capacitor provides the high-torque electrical boost the compressor motor needs during startup. Without a properly functioning start capacitor, the compressor struggles to start, draws excessive amperage, trips the breaker, or fails to start entirely — symptoms that often mimic a failed compressor. Replacing a faulty start capacitor is one of the most cost-effective repairs in HVAC service.

• Specs: OEM Carrier start capacitor | Part number P281-1766 | Factory-matched microfarad (MFD) and voltage rating | Engineered to exact factory tolerances for the PH15NA036000BAAA platform
• OEM vs Generic: This OEM unit is manufactured to Carrier's precise MFD tolerance (±3%). Aftermarket start capacitors frequently fall outside spec, leading to hard-starts, compressor overheating, and shortened equipment life — making the OEM choice the smart long-term investment.
• Install Difficulty: 2/5 — Always discharge the capacitor fully before handling. Tools required: 1/4" nut driver, needle-nose pliers, and a multimeter for verification. Photograph all wiring connections prior to removal. If unsure, consult a licensed HVAC technician.
• Warranty: Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed and tested for the Carrier PH15NA036000BAAA (3-ton, single-stage heat pump). Always verify the MFD and voltage ratings on your unit's data plate before ordering to ensure an exact match. Our technical team is available to confirm fitment — don't hesitate to reach out before you buy.