{"product_id":"carrier-pf1mnb024010aaaa-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor 7.5 MFD 370V for PF1MNB024010AAAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PF1MNB024010AAAA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor is the factory-specified replacement for the \u003cstrong\u003eCarrier PF1MNB024010AAAA\u003c\/strong\u003e fan coil system. The run capacitor provides the continuous phase-shifted current needed to keep the fan motor running efficiently after startup. When this component degrades or fails, you'll typically notice a humming motor that won't spin, sluggish fan operation, or a system that short-cycles and trips on thermal overload — all signs pointing to a weak or failed run capacitor.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 7.5 MFD (microfarad) | 370V rated | Oval case form factor | Factory-matched ±5% tolerance | OEM Part # P291-0753 (superseded by P291-0754)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM capacitors are manufactured to exact Carrier tolerances, ensuring proper motor torque and longevity. Generic aftermarket units often carry a wider ±10% MFD variance, which accelerates motor winding wear and can shorten equipment life.\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, insulated needle-nose pliers, 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. In-stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePF1MNB024010AAAA\u003c\/strong\u003e fan coil unit. Always verify the MFD rating and voltage on your unit's data plate before ordering. Note: OEM part P291-0753 has been superseded by P291-0754 — both are covered by this listing. Need fitment confirmation? Our HVAC parts specialists are available to verify compatibility before you order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643344867699,"sku":"CARRIE-PF1MNB024010AAAA-CAPACITOR-P291-0753","price":15.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643344900467,"sku":"CARRIE-PF1MNB024010AAAA-CAPACITOR-P291-0753-GEN","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0753_8491ec37-55ef-494b-bdb1-a9630bd83e5d.jpg?v=1775039312","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pf1mnb024010aaaa-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}