{"product_id":"carrier-fa4anf024005afaa-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor P291-0753 for FA4ANF024005AFAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-0753 for Model FA4ANF024005AFAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM single run capacitor (part number \u003cstrong\u003eP291-0753\u003c\/strong\u003e) designed as a direct replacement for the \u003cstrong\u003eCarrier FA4ANF024005AFAA\u003c\/strong\u003e air handler. The run capacitor supplies a continuous phase-shifted electrical charge to the blower motor, keeping it running at peak efficiency after startup. When this capacitor fails, the blower motor may hum and refuse to start, run sluggishly, overheat, or cause the system to short-cycle — leaving you with little to no airflow and potential secondary motor damage if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | OEM Part No. P291-0753 | Factory-matched MFD and voltage rating for Carrier FA4ANF024005AFAA | Round case design | ±5% tolerance for precise motor performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This factory OEM unit is manufactured to exact Carrier specifications. Aftermarket alternatives frequently fall outside acceptable MFD tolerance (±10% or more), which accelerates blower motor wear and can void equipment warranties. OEM is always the safest long-term choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling any terminals. Recommended tools: 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. Orders placed before cutoff ship the same business day from our climate-controlled parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier FA4ANF024005AFAA\u003c\/strong\u003e fan coil air handler. Always cross-reference the MFD and voltage rating printed on your existing capacitor or the unit's data plate before ordering to confirm fitment. Our parts specialists are available to verify compatibility before you buy — reach out before placing your order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909560258931,"sku":"CARRIE-FA4ANF024005AFAA-CAPACITOR-P291-0753","price":19.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909560291699,"sku":"CARRIE-FA4ANF024005AFAA-CAPACITOR-P291-0753-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-P291-0753_f564aee5-5546-44e5-af28-45dd451c3c86.jpg?v=1782936801","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fa4anf024005afaa-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}