{"product_id":"carrier-py3ppa060130aa-capacitor-42kxl1","title":"OEM Carrier Single Run Capacitor Kit 4 \u0026 25 MFD 370V — PY3PPA060130AA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor Set 4 MFD \u0026amp; 25 MFD 370V for Model PY3PPA060130AA\u003c\/h1\u003e\u003cp\u003eThis factory-authorized OEM single run capacitor set includes both Carrier Totaline part numbers \u003cstrong\u003eP291-0403 (4 MFD)\u003c\/strong\u003e and \u003cstrong\u003eP291-2503 (25 MFD)\u003c\/strong\u003e — the two dedicated run capacitors specified for the \u003cstrong\u003eCarrier PY3PPA060130AA\u003c\/strong\u003e packaged rooftop unit. In a packaged unit, the condenser fan motor and compressor each rely on their own single run capacitor to sustain proper phase shift and efficient motor operation. When either capacitor weakens or fails, you'll commonly experience a humming compressor or fan that won't spin up, warm air at the supply registers, or a unit that short-cycles and trips on thermal overload.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs — P291-0403:\u003c\/strong\u003e 4 MFD (microfarad) | 370 VAC | Oval case | Totaline\/Carrier OEM | ±5% tolerance | UL Listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs — P291-2503:\u003c\/strong\u003e 25 MFD (microfarad) | 370 VAC | Oval case | Totaline\/Carrier OEM | ±5% tolerance | UL Listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier Totaline capacitors use high-grade metallized polypropylene film and are subjected to 100% electrical testing at the factory. Generic capacitors often carry ±10% MFD tolerance, placing unnecessary strain on motors and shortening compressor service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always discharge capacitors before handling any terminals (use a 20kΩ bleed resistor or insulated screwdriver). Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter with capacitance mode. Photograph all wiring before disconnecting. Label each cap by its motor circuit before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on both parts. In-stock — ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PY3PPA060130AA\u003c\/strong\u003e packaged rooftop unit. Always verify MFD and voltage ratings against your unit's data plate and wiring diagram before ordering. Our team is available to confirm fitment — reach out before you buy if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640343941491,"sku":"CARRIE-PY3PPA060130AA-CAPACITOR-P291-0403","price":16.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640343974259,"sku":"CARRIE-PY3PPA060130AA-CAPACITOR-P291-0403-GEN","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0403_2b1a9aca-6e5c-4a3f-bf73-06f5168b30e1.jpg?v=1775039595","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3ppa060130aa-capacitor-42kxl1","provider":"National HVAC Parts","version":"1.0","type":"link"}