{"product_id":"carrier-ha1cjx048000abaa-capacitor-vdznj7","title":"OEM Carrier Dual Run \u0026 Start Capacitor Kit for HA1CJX048000ABAA","description":"\u003ch1\u003eOEM Carrier Dual Run \u0026amp; Start Capacitor Kit for Model HA1CJX048000ABAA\u003c\/h1\u003e\u003cp\u003eThis OEM capacitor kit includes both the \u003cstrong\u003edual run capacitor (P291-6053RS)\u003c\/strong\u003e and the \u003cstrong\u003estart capacitor (P281-8806)\u003c\/strong\u003e factory-specified for the \u003cstrong\u003eCarrier HA1CJX048000ABAA\u003c\/strong\u003e 4-ton split-system condenser. The dual run capacitor keeps the compressor and condenser fan motor running at peak efficiency, while the start capacitor delivers the extra electrical boost needed to get the compressor spinning under load. When either component fails, you'll experience symptoms such as a loud hum with no motor movement, the system tripping the breaker, short-cycling within the first few minutes of operation, or a compressor that struggles to start on hot days.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Parts:\u003c\/strong\u003e P291-6053RS Dual Run Capacitor (supports compressor + condenser fan motor simultaneously) and P281-8806 Start Capacitor (provides hard-start assist for the compressor) — both factory-matched to \u003cstrong\u003eHA1CJX048000ABAA\u003c\/strong\u003e specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Genuine Carrier OEM capacitors are manufactured to ±3% MFD tolerance, ensuring precise electrical delivery and protecting compressor windings from voltage stress. Aftermarket generics often run ±10% tolerance, which can shorten compressor life and void equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power and discharge the capacitor fully before handling terminals (use an insulated resistor or discharge tool). Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before removal. Start capacitor typically mounts in series with a hard-start relay — confirm relay condition before reinstalling.\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 climate-controlled warehouse — no delays, no substitutions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This kit is engineered specifically for the \u003cstrong\u003eCarrier HA1CJX048000ABAA\u003c\/strong\u003e 4-ton (048) single-phase condenser. Always verify the MFD and voltage ratings printed on your existing capacitors against the data plate inside your unit's electrical compartment before ordering. If you need help confirming fitment, our HVAC parts specialists will verify compatibility before your order ships.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909353689459,"sku":"CARRIE-HA1CJX048000ABAA-CAPACITOR-P291-6053RS","price":25.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909353722227,"sku":"CARRIE-HA1CJX048000ABAA-CAPACITOR-P291-6053RS-GEN","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-start-P291-6053RS.jpg?v=1782915497","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ha1cjx048000abaa-capacitor-vdznj7","provider":"National HVAC Parts","version":"1.0","type":"link"}