{"product_id":"carrier-py3pea048090na-capacitor-42kxl1","title":"OEM Carrier Single Run Capacitor Kit 4+15 MFD 370V for PY3PEA048090NA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor Kit 4 MFD + 15 MFD 370V for Model PY3PEA048090NA\u003c\/h1\u003e\u003cp\u003eThis OEM-matched single run capacitor kit contains both factory-specified capacitors for the \u003cstrong\u003eCarrier PY3PEA048090NA\u003c\/strong\u003e packaged gas\/electric unit: the \u003cstrong\u003eP291-0403\u003c\/strong\u003e (4 MFD 370V) for the condenser fan motor and the \u003cstrong\u003eP291-1503\u003c\/strong\u003e (15 MFD 370V) for the compressor. Each capacitor stores and delivers the precise electrical charge needed to start and sustain its respective motor. When either fails, symptoms include a humming outdoor unit that won't spin up, a compressor that short-cycles, or a tripped high-pressure limit — all leading to a no-cooling condition on a hot day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e P291-0403 — 4 MFD (microfarad) | 370 VAC | Oval case | ±5% factory tolerance. P291-1503 — 15 MFD | 370 VAC | Oval case | ±5% factory tolerance. Both are Totaline\/Carrier OEM Polypropylene Film construction, RoHS compliant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e Carrier Totaline capacitors are \u003cstrong\u003ereliability-tested to 60,000 service hours\u003c\/strong\u003e per United Technologies application parameters and subjected to 100% electrical testing at the factory. Generic capacitors often carry ±10% MFD tolerance, accelerating motor wear and shortening compressor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always discharge capacitors fully before handling terminals. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, multimeter with capacitance setting. Photograph all wiring before disconnecting. Replace both capacitors together to eliminate multiple service calls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders ship same business day from our warehouse. Compatible successor parts P291-0404 and P291-1504 may ship if OEM stock is fulfilled from updated revision.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e This kit is engineered for the \u003cstrong\u003eCarrier PY3PEA048090NA\u003c\/strong\u003e packaged gas\/electric unit. Verify MFD rating and voltage on your unit's data plate before ordering — do not substitute a higher or lower MFD value. Have a question about fitment? Our HVAC parts specialists verify compatibility before every order — call or chat us today. \u003cstrong\u003eIn stock — ships same business day.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640420028787,"sku":"CARRIE-PY3PEA048090NA-CAPACITOR-P291-0403","price":33.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640420061555,"sku":"CARRIE-PY3PEA048090NA-CAPACITOR-P291-0403-GEN","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0403_519d5483-d44b-4336-afde-36a84fbb60d6.jpg?v=1775039608","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py3pea048090na-capacitor-42kxl1","provider":"National HVAC Parts","version":"1.0","type":"link"}