{"product_id":"carrier-gb3aav036070aeja-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor P291-0753 for GB3AAV036070AEJA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-0753 for Model GB3AAV036070AEJA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM single run capacitor (part number \u003cstrong\u003eP291-0753\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier GB3AAV036070AEJA\u003c\/strong\u003e gas furnace air handler system. A single run capacitor maintains the continuous phase shift needed to keep either the compressor or blower fan motor running efficiently after startup. When this capacitor weakens or fails, you'll notice symptoms such as a humming motor that won't spin, intermittent short-cycling, increased energy draw, or a complete no-start condition on the affected motor circuit. Replacing it promptly protects the motor from overheating and burnout.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | OEM part number P291-0753 | Factory-matched MFD and voltage rating | Round or oval case per OEM specification | ±5% 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 capacitor engineered to exact factory tolerances. Aftermarket alternatives often carry a ±10% MFD variance, which can cause premature motor wear, reduced efficiency, and shortened component lifespan — costing more in the long run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling any terminals (use an insulated resistor or discharge tool). Tools needed: 1\/4\" nut driver, needle-nose pliers, and a multimeter to verify capacitance after installation. Photograph all wiring connections before disconnecting the old unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty against defects. In stock and ships same business day from our climate-controlled warehouse — so your system is back up and running fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eGB3AAV036070AEJA\u003c\/strong\u003e. Always cross-reference the MFD rating and voltage printed on your existing capacitor's label or the unit's data plate before ordering to ensure a perfect match. Our HVAC parts specialists are available to confirm fitment before you buy — don't hesitate to reach out. Order today and get same-day shipping on this in-stock OEM part.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909397991795,"sku":"CARRIE-GB3AAV036070AEJA-CAPACITOR-P291-0753","price":19.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909398024563,"sku":"CARRIE-GB3AAV036070AEJA-CAPACITOR-P291-0753-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-P291-0753_d080fe26-f924-4785-9ec3-8ecb12932255.jpg?v=1782936842","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gb3aav036070aeja-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}