{"product_id":"carrier-ph3ppa030000aa-capacitor-42n4o5","title":"OEM Carrier Single Run Capacitor 15 MFD 370V for PH3PPA030000AA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 15 MFD 370V for Model PH3PPA030000AA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM single run capacitor for the \u003cstrong\u003eCarrier PH3PPA030000AA\u003c\/strong\u003e heat pump system. The run capacitor maintains a continuous phase-shifted current to keep the condenser fan motor or compressor running smoothly after startup. When this capacitor weakens or fails, you'll typically notice the unit humming without the motor spinning, the system short-cycling within minutes of startup, or the outdoor unit failing to come on at all — all classic signs of capacitor failure that demand immediate replacement to protect the motor and compressor from burnout.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 15 MFD (microfarad) | 370V rated | Oval case | UL-approved current interrupter | Non-PCB dielectric fluid | 50\/60 Hz | ±5% factory tolerance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM-spec capacitor is manufactured to Carrier's exact tolerance requirements. Generic aftermarket capacitors frequently drift beyond ±10% MFD, placing additional strain on motor windings and accelerating compressor wear — a small shortcut that often leads to a much larger repair bill.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling any terminals (use an insulated resistor or discharge tool). Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter (capacitance setting). Photograph all wiring connections before removal. Typical job time: 15–30 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In-stock and ships same business day from our warehouse — most orders placed before 3 PM EST arrive within 1–3 business days.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to fit Carrier model \u003cstrong\u003ePH3PPA030000AA\u003c\/strong\u003e heat pump systems. Always verify the MFD rating and voltage printed on your existing capacitor's label or the unit's data plate before ordering. Not sure if this is the right part? Our HVAC parts specialists are available to confirm fitment — contact us before you order and we'll make sure you get the correct capacitor the first time.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641345790323,"sku":"CARRIE-PH3PPA030000AA-CAPACITOR-P291-1503","price":28.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641345823091,"sku":"CARRIE-PH3PPA030000AA-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_f3ec0fb5-5f85-4f24-acce-eb861be6ed5f.jpg?v=1775038871","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph3ppa030000aa-capacitor-42n4o5","provider":"National HVAC Parts","version":"1.0","type":"link"}