{"product_id":"carrier-fa4anf042015abaa-capacitor-42n3s0","title":"OEM Carrier Single Run Capacitor P291-1003 for FA4ANF042015ABAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1003 for Model FA4ANF042015ABAA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM single run capacitor (part number \u003cstrong\u003eP291-1003\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier FA4ANF042015ABAA\u003c\/strong\u003e air handler. The run capacitor provides the continuous phase-shifted current required to keep the blower motor running at peak efficiency. When this component fails, the blower motor may hum without starting, run sluggishly, overheat, or shut down entirely — leaving your system unable to move conditioned air through the home. Replacing it promptly protects the motor from burnout caused by sustained low-voltage draw.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | OEM part number P291-1003 | Factory-rated MFD and voltage matched to FA4ANF042015ABAA blower motor specifications | Round case with spade terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM capacitor is manufactured to Carrier's exact tolerance specifications (±3% MFD). Generic alternatives commonly run ±10% tolerance, which causes the blower motor to work harder, shortening its service life and risking premature failure of an expensive component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling terminals. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, and a multimeter to verify discharge. Photograph all wiring connections before removal to ensure correct reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. In-stock units ship same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the \u003cstrong\u003eCarrier FA4ANF042015ABAA\u003c\/strong\u003e fan coil air handler. Always verify the MFD rating and voltage printed on your existing capacitor or the unit's data plate before ordering to confirm fitment. Not sure if this part fits your system? Our HVAC parts specialists verify fitment before you buy — contact us before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909556523379,"sku":"CARRIE-FA4ANF042015ABAA-CAPACITOR-P291-1003","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909556556147,"sku":"CARRIE-FA4ANF042015ABAA-CAPACITOR-P291-1003-GEN","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-single-P291-1003_ac9da889-5db5-416a-8b17-c32d76022183.jpg?v=1782936952","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fa4anf042015abaa-capacitor-42n3s0","provider":"National HVAC Parts","version":"1.0","type":"link"}