{"product_id":"carrier-ca16na04800gbaaa-capacitor-wl6uee","title":"OEM Carrier Dual Run \u0026 Start Capacitor Kit for CA16NA04800GBAAA","description":"\u003ch1\u003eOEM Carrier Dual Run \u0026amp; Start Capacitor Kit for Model CA16NA04800GBAAA\u003c\/h1\u003e\u003cp\u003eThis OEM capacitor kit includes both the \u003cstrong\u003edual run capacitor (P291-4573RS)\u003c\/strong\u003e and the \u003cstrong\u003estart capacitor (P281-1766)\u003c\/strong\u003e factory-specified for the \u003cstrong\u003eCarrier CA16NA04800GBAAA\u003c\/strong\u003e 4-ton split-system air conditioner. Together, these capacitors provide the electrical charge required to start and sustain the compressor and condenser fan motor during every cooling cycle. A failing dual run capacitor typically presents as a humming condenser with no motor movement, short-cycling, or a system that trips the breaker repeatedly. A failed start capacitor prevents the compressor from starting under load, often resulting in a hard-start condition or complete lockout.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e P291-4573RS — Dual Run Capacitor, 440V rated, round case, factory-matched ±3% MFD tolerance | P281-1766 — Start Capacitor, high-boost design for compressor hard-start assist | Both units meet original Carrier factory specifications for the CA16NA04800GBAAA platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM capacitors are manufactured to exact factory tolerances. Aftermarket\/generic units frequently deviate ±10% MFD or more, which accelerates wear on the compressor windings and condenser fan motor bearings — shortening system lifespan significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge capacitors fully before handling — stored voltage can exceed 370V and is dangerous. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, multimeter with capacitance mode. Photograph all wiring connections before disconnecting terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on both components. Orders ship same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This kit is engineered specifically for the \u003cstrong\u003eCarrier CA16NA04800GBAAA\u003c\/strong\u003e 4-ton (48,000 BTU) single-stage R-410A split-system condenser. Always verify capacitor MFD and voltage ratings against your unit's data plate before installation. If you're unsure of fitment, our HVAC parts specialists are available to confirm compatibility before you order — same-day shipping on all in-stock OEM parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909647847795,"sku":"CARRIE-CA16NA04800GBAAA-CAPACITOR-P291-4573RS","price":25.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909647880563,"sku":"CARRIE-CA16NA04800GBAAA-CAPACITOR-P291-4573RS-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-P291-4573RS_5cb1b3df-0213-4d32-8ba1-67fba3cc6228.jpg?v=1782915462","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ca16na04800gbaaa-capacitor-wl6uee","provider":"National HVAC Parts","version":"1.0","type":"link"}