{"product_id":"carrier-py1pea048120afba-capacitor-42n3s0","title":"OEM Carrier Single Run Capacitor P291-1003 for PY1PEA048120AFBA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1003 for Model PY1PEA048120AFBA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor (part number \u003cstrong\u003eP291-1003\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PY1PEA048120AFBA\u003c\/strong\u003e packaged heat pump unit. A single run capacitor maintains a consistent phase-shifted electrical current to keep either the compressor \u003cem\u003eor\u003c\/em\u003e the fan motor running smoothly after startup. When this capacitor weakens or fails, you'll typically notice symptoms such as a humming compressor that won't start, frequent short-cycling, elevated amp draws, or a complete failure to cool or heat — all classic signs of capacitor degradation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | Factory-matched MFD rating and voltage | Oval or round case (verify against unit data plate) | Manufactured to OEM ±5% tolerance standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier part. Generic capacitors commonly carry ±10% MFD tolerance, which causes premature motor and compressor wear. OEM ensures the exact electrical characteristics Carrier engineered into the \u003cstrong\u003ePY1PEA048120AFBA\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, and a multimeter to confirm discharge. Photograph all wiring connections before removal. This is a common DIY-friendly repair for experienced homeowners or any certified HVAC technician.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Orders ship same business day from our warehouse when placed before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered for the Carrier \u003cstrong\u003ePY1PEA048120AFBA\u003c\/strong\u003e packaged heat pump. Always cross-reference the MFD rating and voltage printed on your existing capacitor's label and the unit's data plate before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility before you buy — just reach out before placing your order.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641126441331,"sku":"CARRIE-PY1PEA048120AFBA-CAPACITOR-P291-1003","price":47.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641126474099,"sku":"CARRIE-PY1PEA048120AFBA-CAPACITOR-P291-1003-GEN","price":41.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-1003_e600e150-930f-40a7-aeab-fd22369bfc46.jpg?v=1775039785","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1pea048120afba-capacitor-42n3s0","provider":"National HVAC Parts","version":"1.0","type":"link"}