{"product_id":"carrier-yac-48-140yac-104c-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor P291-0753 — YAC:48\/140YAC-104C–","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-0753 for Model YAC:48\/140YAC-104C–\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor (Part No. \u003cstrong\u003eP291-0753\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier YAC:48\/140YAC-104C–\u003c\/strong\u003e packaged unit. A single run capacitor continuously supplies the phase-shifted electrical charge required to keep either the compressor or the fan motor running at peak efficiency. When this capacitor degrades or fails, you may notice symptoms such as a humming unit that won't start, a compressor or fan motor that kicks off within seconds, or the system tripping on thermal overload due to motor strain.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | OEM part number P291-0753 | Factory-matched MFD and voltage rating | Designed for Carrier YAC:48\/140YAC-104C– packaged systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM unit is manufactured to exact Carrier factory tolerances (typically ±3% MFD). Aftermarket alternatives often run ±10% tolerance, which increases motor amp draw, accelerates bearing wear, and can void equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling. Required tools: 1\/4″ nut driver, needle-nose pliers, and a multimeter (capacitance setting). Photograph all wiring connections before disconnecting the old unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty included. Orders placed before cutoff ship the same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eYAC:48\/140YAC-104C–\u003c\/strong\u003e packaged unit. Always verify the MFD and voltage ratings printed on your existing capacitor or equipment data plate before ordering to ensure a direct fit. Not sure? Our HVAC parts specialists confirm fitment before you buy — contact us anytime.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640186950003,"sku":"CARRIE-YAC:48\/140YAC-104C–-CAPACITOR-P291-0753","price":47.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640186982771,"sku":"CARRIE-YAC:48\/140YAC-104C–-CAPACITOR-P291-0753-GEN","price":41.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-CAPACITOR-P291-0753.jpg?v=1775039730","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac-48-140yac-104c-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}