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This is the factory OEM single run capacitor (part number P291-0753) specified for the Carrier U19X150U60A unit. A run capacitor provides continuous phase-shifted voltage to keep the motor running smoothly after startup. When this component degrades or fails, common symptoms include a humming motor that won't spin up, intermittent short-cycling, overheating, or a complete no-start condition on the affected motor circuit. Replacing it promptly protects your compressor or fan motor from the additional strain caused by a weak or failed capacitor.
Compatibility: Designed as the direct OEM replacement for Carrier model U19X150U60A. Always verify the MFD rating and voltage stamped on your existing capacitor or the unit's data plate before ordering to ensure an exact match. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork required.