{"product_id":"carrier-pf1mnb048000aaaa-capacitor-42n4o5","title":"OEM Carrier Single Run Capacitor 15 MFD 370V for PF1MNB048000AAAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 15 MFD 370V for Model PF1MNB048000AAAA\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 PF1MNB048000AAAA\u003c\/strong\u003e fan coil unit. The run capacitor maintains a continuous phase-shifted current to keep the blower or fan motor running efficiently after startup. When this capacitor fails, common symptoms include the motor humming but not spinning, the system short-cycling, or a complete motor no-start condition — all of which leave your system unable to move conditioned air through the space.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 15 MFD (microfarad) | 370V rated | Oval case form factor | 50\/60 Hz rated | Non-PCB dielectric fluid | UL-approved current interrupter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier\/Totaline capacitor held to exact factory MFD tolerance (±5%). Generic aftermarket units often run ±10% or worse, accelerating motor winding stress and shortening 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: insulated screwdriver, needle-nose pliers, multimeter. Photograph all wiring connections before disconnecting the old capacitor.\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 Confirmed fit for Carrier model \u003cstrong\u003ePF1MNB048000AAAA\u003c\/strong\u003e. Always verify the MFD rating and voltage stamped on your existing capacitor's label before ordering to ensure an exact match. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order — contact us today and get your system back up fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643342377331,"sku":"CARRIE-PF1MNB048000AAAA-CAPACITOR-P291-1503","price":28.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643342410099,"sku":"CARRIE-PF1MNB048000AAAA-CAPACITOR-P291-1503-GEN","price":25.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-1503_acbddefc-e689-4fca-a2c4-1fd94bae1ee3.jpg?v=1775038816","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pf1mnb048000aaaa-capacitor-42n4o5","provider":"National HVAC Parts","version":"1.0","type":"link"}