{"product_id":"carrier-ga2aad048090abja-capacitor-42n3s0","title":"OEM Carrier Single Run Capacitor P291-1003 for GA2AAD048090ABJA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1003 for Model GA2AAD048090ABJA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM single run capacitor (part number \u003cstrong\u003eP291-1003\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GA2AAD048090ABJA\u003c\/strong\u003e packaged gas\/electric unit. A single run capacitor maintains a continuous phase-shifted current to keep either the compressor or condenser fan motor running at peak efficiency. When this capacitor fails, you'll typically notice symptoms such as a loud humming noise with no motor movement, intermittent shutdowns, hard starts, or a system that trips the breaker shortly after startup — all signs the motor is struggling without proper capacitance support.\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 case design | ±3% tolerance for precise motor protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM component engineered to exact factory specifications. Generic alternatives often carry a ±10% MFD tolerance, which can accelerate motor wear, reduce efficiency, and shorten compressor service life over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling any terminals. Recommended tools: 1\/4\" nut driver, needle-nose pliers, and a multimeter capable of reading capacitance (MFD). Photograph all wiring connections before disconnecting the old capacitor 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 units ship same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eGA2AAD048090ABJA\u003c\/strong\u003e packaged unit. Always verify the MFD and voltage ratings on your existing capacitor's label or the unit's data plate before ordering to confirm an exact match. Not sure if this part fits your system? Our HVAC parts specialists are available to verify fitment before you buy — order with confidence and get back to comfort fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909441376627,"sku":"CARRIE-GA2AAD048090ABJA-CAPACITOR-P291-1003","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909441409395,"sku":"CARRIE-GA2AAD048090ABJA-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_0e2e1c6a-1c14-49b0-ba29-44fe197f7904.jpg?v=1782936978","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ga2aad048090abja-capacitor-42n3s0","provider":"National HVAC Parts","version":"1.0","type":"link"}