{"product_id":"carrier-gb3aav048095aeja-capacitor-42n3s0","title":"OEM Carrier Single Run Capacitor P291-1003 for GB3AAV048095AEJA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1003 for Model GB3AAV048095AEJA\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 GB3AAV048095AEJA\u003c\/strong\u003e gas furnace. The run capacitor maintains a steady phase-shifted current to keep the blower motor running efficiently after startup. When this capacitor degrades or fails, the blower motor may hum and fail to start, run sluggishly, overheat, or cause the system to short-cycle — resulting in inadequate heating or cooling airflow throughout your home.\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 OEM specification | ±5% tolerance or better for precision motor protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM capacitor, manufactured to exact factory tolerances. Generic aftermarket capacitors often ship with ±10% MFD variance, which accelerates blower motor winding wear and can void equipment warranties. OEM is always the recommended choice for longevity.\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, insulated needle-nose pliers, and a multimeter capable of measuring capacitance. Photograph all wiring connections before disconnecting. If you are unfamiliar with high-voltage components, consult a licensed HVAC technician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty against defects in materials and workmanship. Orders placed by 3 PM local time ship same business day from our climate-controlled parts warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eGB3AAV048095AEJA\u003c\/strong\u003e gas furnace. Always verify the MFD rating and voltage printed on your existing capacitor or unit data plate before ordering to confirm an exact match. Our parts specialists are available to verify fitment before you purchase — reach out via chat or phone and have your model and serial number ready. In stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909392322931,"sku":"CARRIE-GB3AAV048095AEJA-CAPACITOR-P291-1003","price":20.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909392355699,"sku":"CARRIE-GB3AAV048095AEJA-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_867046b3-d09f-4c61-a22d-91d304fa36b4.jpg?v=1782937005","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gb3aav048095aeja-capacitor-42n3s0","provider":"National HVAC Parts","version":"1.0","type":"link"}