{"product_id":"carrier-u19x150u60b-capacitor-42n4o5","title":"OEM Carrier Single Run Capacitor 15 MFD 370V for U19X150U60B","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 15 MFD 370V for Model U19X150U60B\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor is the factory-specified replacement for the \u003cstrong\u003eCarrier U19X150U60B\u003c\/strong\u003e, carrying Carrier\/Totaline part number \u003cstrong\u003eP291-1503\u003c\/strong\u003e. A run capacitor maintains the continuous phase shift necessary to keep the condenser fan motor spinning efficiently after startup. When this component degrades or fails, you may notice the unit struggling to start, the fan motor overheating, reduced airflow from the condenser, or the system shutting down on a high-pressure lockout. Catching a failing capacitor early prevents costly compressor and motor damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 15 MFD (microfarad) | 370V rated | Oval case | ±5% factory tolerance | Totaline \/ Carrier OEM-sourced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM capacitor meets exact factory MFD and voltage tolerances. Generic aftermarket units often carry a wider ±10% tolerance, which can accelerate motor winding wear and reduce overall system lifespan — especially in high-run-time applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling any terminals. Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before disconnecting the old unit for easy reference during reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders ship same business day from our warehouse when placed before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003eU19X150U60B\u003c\/strong\u003e unit. Note that P291-1503 has been superseded by updated part P291-1504 (15 MFD, 440V); verify the voltage rating on your unit's data plate before ordering to ensure correct fitment. Questions about compatibility? Our HVAC parts specialists verify fitment before every order — reach out before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640245932403,"sku":"CARRIE-U19X150U60B-CAPACITOR-P291-1503","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640245965171,"sku":"CARRIE-U19X150U60B-CAPACITOR-P291-1503-GEN","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-1503_3a50f938-8e8b-45cc-b673-8d9fbf56f205.jpg?v=1775038893","url":"https:\/\/nationalhvacparts.com\/products\/carrier-u19x150u60b-capacitor-42n4o5","provider":"National HVAC Parts","version":"1.0","type":"link"}