{"product_id":"carrier-fc4bnb070010abaa-capacitor-42n4o5","title":"OEM Carrier Single Run Capacitor P291-1503 for FC4BNB070010ABAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1503 for Model FC4BNB070010ABAA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor (part number \u003cstrong\u003eP291-1503\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier FC4BNB070010ABAA\u003c\/strong\u003e fan coil unit. The run capacitor maintains the continuous phase-shifted current needed to keep the blower motor spinning efficiently after startup. When this component fails, you'll notice symptoms such as a humming motor that won't start, a blower that struggles to reach full speed, intermittent shutdowns, or the air handler producing warm air due to reduced airflow across the evaporator coil.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | Factory-matched MFD rating | 370V\/440V rated | Cylindrical case | OEM part number P291-1503 | ±5% tolerance per factory specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM capacitor built to exact factory tolerances. Aftermarket alternatives often carry ±10% MFD variance, which stresses motor windings over time, shortens blower motor life, and can void equipment warranties. Choose OEM for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling any terminals — stored voltage can cause serious injury. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before disconnecting leads. This is a straightforward swap for a qualified technician or experienced DIYer comfortable with electrical safety procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before our same-day shipping cutoff ship from our warehouse the same business day.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier FC4BNB070010ABAA\u003c\/strong\u003e fan coil unit. Always verify the MFD and voltage rating printed on your existing capacitor's label or the unit's data plate before ordering to confirm this is the correct replacement. Our HVAC parts specialists are available to verify fitment — reach out before you order if you have any questions. \u003cstrong\u003eOrder today and get back to comfort fast — in stock and ships same business day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909529457011,"sku":"CARRIE-FC4BNB070010ABAA-CAPACITOR-P291-1503","price":21.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909529489779,"sku":"CARRIE-FC4BNB070010ABAA-CAPACITOR-P291-1503-GEN","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-single-P291-1503_63a25e98-2e4b-4be4-90c3-046a7e485da7.jpg?v=1782937104","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fc4bnb070010abaa-capacitor-42n4o5","provider":"National HVAC Parts","version":"1.0","type":"link"}