{"product_id":"carrier-yac42110yacx202ak-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor P291-0753 — YAC42110YACX202AK","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-0753 for Model YAC42110YACX202AK\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM single run capacitor (part number \u003cstrong\u003eP291-0753\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier YAC42110YACX202AK\u003c\/strong\u003e split-system air conditioner. The run capacitor provides a continuous phase-shifted current to keep the compressor or fan motor running smoothly and efficiently. When this capacitor degrades or fails, you'll typically notice symptoms such as a humming motor that won't spin up, the system short-cycling shortly after startup, unexpectedly high electric bills, or a complete no-start condition where the outdoor unit sits silent while the thermostat calls for cooling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Single Run Capacitor | Part No. P291-0753 | Factory-matched MFD and voltage rating | Round case design for easy drop-in replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This genuine OEM capacitor is manufactured to Carrier's exact tolerance specifications (typically ±3% MFD). Aftermarket alternatives commonly run ±6–10% tolerance, which accelerates motor wear, reduces efficiency, and can shorten compressor life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before touching any terminals (use a 20,000-ohm resistor bleed tool or insulated screwdriver). Tools needed: 1\/4\" nut driver, needle-nose pliers, and a multimeter to verify capacitance post-install. Photograph all wiring before disconnecting. Turn off all power at the disconnect box before beginning.\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 directly from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the Carrier \u003cstrong\u003eYAC42110YACX202AK\u003c\/strong\u003e condensing unit. Always verify the MFD value and voltage rating on your unit's data plate or existing capacitor before ordering to ensure an exact match. Not sure about fitment? Our HVAC parts specialists verify compatibility before you order — reach out via chat or phone for fast assistance.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640193372531,"sku":"CARRIE-YAC42110YACX202AK-CAPACITOR-P291-0753","price":52.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640193405299,"sku":"CARRIE-YAC42110YACX202AK-CAPACITOR-P291-0753-GEN","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0753_dc7a1330-e72e-4421-a260-d941cc80d8ed.jpg?v=1775039728","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac42110yacx202ak-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}