{"product_id":"carrier-gb1aav048135aeja-capacitor-42n3s0","title":"OEM Carrier Single Run Capacitor P291-1003 for GB1AAV048135AEJA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1003 for Model GB1AAV048135AEJA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor (part number \u003cstrong\u003eP291-1003\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier GB1AAV048135AEJA\u003c\/strong\u003e packaged gas\/electric unit. A run capacitor provides the continuous phase-shifted current necessary to keep the condenser fan motor or compressor running efficiently after startup. When this capacitor weakens or fails, you may notice a loud humming noise with no motor movement, intermittent short-cycling, higher-than-normal energy bills, or a complete failure of the fan or compressor to run — any of which can quickly cascade into compressor damage if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | OEM part number P291-1003 | Factory-matched MFD and voltage rating | Round or oval case per original spec | ±5% tolerance for precision motor protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier capacitor engineered to exact factory tolerances. Generic aftermarket capacitors frequently fall outside acceptable MFD ranges (±10% or worse), placing unnecessary stress on motors and compressors and voiding equipment warranties.\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 required: 1\/4\" nut driver, needle-nose pliers, and a multimeter to verify discharge. Photograph all wiring connections before removal to ensure correct reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our NationalHVACParts.com warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eGB1AAV048135AEJA\u003c\/strong\u003e packaged unit. Always verify the MFD and voltage rating printed on your existing capacitor against your unit's data plate before ordering. Not sure if this is the right part? Our HVAC parts specialists are available to confirm fitment before you buy — order with confidence and get your system back up and running today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909415391603,"sku":"CARRIE-GB1AAV048135AEJA-CAPACITOR-P291-1003","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909415424371,"sku":"CARRIE-GB1AAV048135AEJA-CAPACITOR-P291-1003-GEN","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-single-P291-1003_58a5de28-18cc-4f7d-95a8-58ef8d1d6ebe.jpg?v=1782936986","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gb1aav048135aeja-capacitor-42n3s0","provider":"National HVAC Parts","version":"1.0","type":"link"}