{"product_id":"carrier-fd3ana024006aaaa-capacitor-42kwsj","title":"OEM Carrier Single Run Capacitor P291-0504 for FD3ANA024006AAAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-0504 for Model FD3ANA024006AAAA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor (part number \u003cstrong\u003eP291-0504\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier FD3ANA024006AAAA\u003c\/strong\u003e fan coil or air handler unit. A single run capacitor maintains the continuous phase shift needed to keep the motor running smoothly after startup. When it begins to fail, you'll notice symptoms such as a humming motor that won't start, sluggish motor spin-up, unit short-cycling, or a compressor or fan motor that trips on thermal overload shortly after engaging. Replacing a failing capacitor promptly protects your motor windings from heat damage and extends overall system life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM part number P291-0504 | Single run capacitor | Factory-matched MFD and voltage rating | Round or oval case per OEM specification | ±3% tolerance for precise motor protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier capacitor built to exact factory tolerances. Aftermarket capacitors frequently carry a ±10% MFD tolerance, which causes motors to run hotter, draw more current, and wear out prematurely — costing far more in the long run than the savings at purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter with capacitance function. Photograph all wiring connections before removal. Power must be completely disconnected at the breaker and disconnect box before beginning work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. Orders placed before our same-day shipping cutoff ship from our warehouse the same business day.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier FD3ANA024006AAAA\u003c\/strong\u003e. Before ordering, verify the MFD and voltage ratings on your unit's data plate match this capacitor's specifications. Not sure it fits? Our HVAC parts specialists verify fitment before you order — contact us and we'll confirm compatibility fast so you can get your system back up and running today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909521396083,"sku":"CARRIE-FD3ANA024006AAAA-CAPACITOR-P291-0504","price":7.5,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909521428851,"sku":"CARRIE-FD3ANA024006AAAA-CAPACITOR-P291-0504-GEN","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0504-1-1784769406705.jpg?v=1784769410","url":"https:\/\/nationalhvacparts.com\/products\/carrier-fd3ana024006aaaa-capacitor-42kwsj","provider":"National HVAC Parts","version":"1.0","type":"link"}