{"product_id":"carrier-ha1ajx060000aaaa-capacitor-ygb3uq","title":"OEM Carrier Dual Run Capacitor P291-5554RS for HA1AJX060000AAAA","description":"\u003ch1\u003eOEM Carrier Dual Run Capacitor P291-5554RS for Model HA1AJX060000AAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM dual run capacitor (part number \u003cstrong\u003eP291-5554RS\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier HA1AJX060000AAAA\u003c\/strong\u003e split-system air conditioner. The dual run capacitor serves a critical role in your system — it stores and releases electrical energy to start and sustain both the compressor and the condenser fan motor simultaneously. When this component begins to fail, you may notice a loud humming with no motor startup, intermittent short-cycling, a condenser fan that spins only when manually nudged, or a compressor that trips the breaker under load. Left unaddressed, a weak capacitor accelerates wear on both the compressor and fan motor, leading to far more expensive repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Dual run design powers compressor + condenser fan motor simultaneously | Factory-matched MFD rating and 370V\/440V voltage rating per HA1AJX060000AAAA specifications | Round case with standard terminal configuration | Tight ±5% tolerance for reliable motor performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM replacement, ensuring exact capacitance tolerance and voltage rating as originally installed. Generic capacitors frequently ship with ±10% MFD variance, which shortens compressor life, reduces motor efficiency, and can void equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — A straightforward swap for an experienced DIYer or technician. Required tools: 1\/4\" nut driver, needle-nose pliers, and a multimeter. \u003cstrong\u003eCritical safety step:\u003c\/strong\u003e Always discharge the capacitor fully before touching terminals — stored charge can exceed 300V. Photograph all wiring connections before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e Backed by a 1-year OEM manufacturer warranty against defects. In stock and ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eHA1AJX060000AAAA\u003c\/strong\u003e 5-ton split-system condenser. Before ordering, confirm the MFD and voltage ratings on your unit's data plate match part number \u003cstrong\u003eP291-5554RS\u003c\/strong\u003e. Our HVAC parts specialists are available to verify fitment — contact us before you order if you have any questions. Order now and get same-day shipping on in-stock parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909368271219,"sku":"CARRIE-HA1AJX060000AAAA-CAPACITOR-P291-5554RS","price":36.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909368303987,"sku":"CARRIE-HA1AJX060000AAAA-CAPACITOR-P291-5554RS-GEN","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-dual-P291-5554RS_320f2b33-eb83-4f4e-9a56-7e42e1d8dc13.jpg?v=1782916046","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ha1ajx060000aaaa-capacitor-ygb3uq","provider":"National HVAC Parts","version":"1.0","type":"link"}