{"product_id":"carrier-pg8uaa048111acja-capacitor-42n3s0","title":"OEM Carrier Single Run Capacitor P291-1003 for PG8UAA048111ACJA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1003 for Model PG8UAA048111ACJA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor is the factory-specified replacement for the \u003cstrong\u003eCarrier PG8UAA048111ACJA\u003c\/strong\u003e packaged gas unit. A run capacitor maintains the continuous phase-shifted current that keeps the condenser fan motor or compressor spinning efficiently after startup. When this capacitor fails, you'll typically notice symptoms such as a humming motor that won't spin, the system tripping on thermal overload, hard-starting compressors, or the unit shutting down shortly after turning on — all classic signs of capacitor failure in a packaged unit.\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 | Meets or exceeds original factory tolerances of ±3%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier capacitor — factory-matched to the exact MFD and voltage required by the \u003cstrong\u003ePG8UAA048111ACJA\u003c\/strong\u003e. Generic capacitors commonly run ±10% MFD tolerance, which accelerates motor winding wear, shortens compressor life, and can void 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 (use an insulated resistor or discharge tool). Tools needed: 1\/4\" nut driver, needle-nose pliers, and a multimeter to verify capacitance. Photograph all wire connections before removal. This is a common DIY repair for a trained homeowner or service technician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered before cutoff time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for \u003cstrong\u003eCarrier model PG8UAA048111ACJA\u003c\/strong\u003e packaged gas units (4-ton, 111,000 BTU). Always verify the MFD and voltage rating printed on your existing capacitor against your unit's data plate before ordering to ensure a perfect fit. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order — contact us before purchasing.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642754617715,"sku":"CARRIE-PG8UAA048111ACJA-CAPACITOR-P291-1003","price":56.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642754650483,"sku":"CARRIE-PG8UAA048111ACJA-CAPACITOR-P291-1003-GEN","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-1003_1a2ded9b-f82a-4558-b59e-80aa047c085d.jpg?v=1775039779","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8uaa048111acja-capacitor-42n3s0","provider":"National HVAC Parts","version":"1.0","type":"link"}