{"product_id":"carrier-ph3pna024000aa-capacitor-upzh37","title":"OEM Carrier Dual Run Capacitor P291-3553RS for PH3PNA024000AA","description":"\u003ch1\u003eOEM Carrier Dual Run Capacitor P291-3553RS for Model PH3PNA024000AA\u003c\/h1\u003e\u003cp\u003eThis OEM dual run capacitor (part number \u003cstrong\u003eP291-3553RS\u003c\/strong\u003e) is the factory-specified replacement for \u003cstrong\u003eCarrier model PH3PNA024000AA\u003c\/strong\u003e heat pump systems. The dual run capacitor stores and releases the electrical charge required to start and continuously run both the compressor and the condenser fan motor from a single component. Common failure symptoms include an audible hum with no motor movement, the system failing to start, short-cycling within the first few minutes of operation, or a tripped breaker caused by locked-rotor current draw.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM-matched MFD rating | 370V\/440V rated (verify data plate) | Round case form factor | Factory-matched ±5% tolerance for compressor and fan motor protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This listing supplies the genuine OEM P291-3553RS capacitor. Generic alternatives (such as P291-1503 single run) are available but may carry wider MFD tolerance (±10%), increasing wear on the compressor and shortening motor life over time. OEM is always the recommended choice for warranty-active or newer systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the breaker and discharge the capacitor terminals before handling. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before removal to ensure correct reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. In stock and ships same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered and verified for \u003cstrong\u003eCarrier PH3PNA024000AA\u003c\/strong\u003e heat pump units. Always cross-reference the MFD and voltage ratings printed on your existing capacitor's label or the unit's data plate before finalizing your order. Our fitment specialists are available to confirm compatibility — reach out before you buy for peace of mind. Order today and get your system back up and running fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641347953011,"sku":"CARRIE-PH3PNA024000AA-CAPACITOR-P291-3553RS","price":52.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641347985779,"sku":"CARRIE-PH3PNA024000AA-CAPACITOR-P291-3553RS-GEN","price":46.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-3553RS_f9f5c6ab-30c4-4491-a22e-176329791b6b.jpg?v=1775028887","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph3pna024000aa-capacitor-upzh37","provider":"National HVAC Parts","version":"1.0","type":"link"}