{"product_id":"carrier-py4gnaa48090aa-capacitor-xaecaq","title":"OEM Carrier Dual Run Capacitor 70+5 MFD 370\/440V — PY4GNAA48090AA","description":"\u003ch1\u003eOEM Carrier Dual Run Capacitor 70+5 MFD 370\/440V for Model PY4GNAA48090AA\u003c\/h1\u003e\u003cp\u003eThis OEM dual run capacitor (part number \u003cstrong\u003eP291-7053RS\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PY4GNAA48090AA\u003c\/strong\u003e packaged unit. The dual run capacitor simultaneously supports both the compressor and the condenser fan motor — storing and releasing the electrical charge needed to start each component and keep them running efficiently. When this capacitor fails, common symptoms include a loud humming with no motor movement, a system that trips on high-pressure lockout, short-cycling within the first few minutes of operation, or a condenser fan that spins only when manually assisted.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 70+5 MFD (microfarad) | 370\/440V dual-rated | Round case | ±3% factory tolerance | CBB65 rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM capacitors are manufactured to exact Carrier factory tolerances. Aftermarket units commonly run ±10% MFD drift, which accelerates compressor wear, shortens fan motor 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. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, multimeter with capacitance function. Photograph all wiring connections before disconnecting the old unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders placed before 3 PM ship same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the Carrier \u003cstrong\u003ePY4GNAA48090AA\u003c\/strong\u003e packaged unit. Note that P291-7053RS has been superseded by P291-7054R — both are fulfilled as the current OEM specification. Always verify the MFD rating and voltage printed on your existing capacitor's label before ordering. Have questions about fitment? Our HVAC parts specialists verify compatibility before your order ships.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640330178931,"sku":"CARRIE-PY4GNAA48090AA-CAPACITOR-P291-7053RS","price":32.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640330211699,"sku":"CARRIE-PY4GNAA48090AA-CAPACITOR-P291-7053RS-GEN","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-7053RS_96c7d726-9c67-4caf-a989-2d686569e207.jpg?v=1775028784","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py4gnaa48090aa-capacitor-xaecaq","provider":"National HVAC Parts","version":"1.0","type":"link"}