{"product_id":"carrier-ph1peb042000aaaa-capacitor-42n4o5","title":"OEM Carrier Single Run Capacitor P291-1503 for PH1PEB042000AAAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor P291-1503 for Model PH1PEB042000AAAA\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified single run capacitor for the \u003cstrong\u003eCarrier PH1PEB042000AAAA\u003c\/strong\u003e packaged heat pump unit. The run capacitor provides the sustained phase-shifted electrical charge required to keep the compressor or fan motor running efficiently after startup. When this capacitor degrades or fails, common symptoms include a humming condenser with no motor movement, the system short-cycling shortly after startup, warm air from a unit that appears to be running, or complete failure of the compressor or fan motor to spin up.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single run capacitor | OEM Part Number P291-1503 | Factory-matched MFD and voltage rating | Round or oval case per OEM specification | ±5% tolerance as factory-rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier replacement — not an aftermarket substitute. OEM capacitors are manufactured to exact factory MFD tolerance, ensuring proper motor protection and full rated lifespan. Generic capacitors often carry a ±10% MFD tolerance, which can accelerate motor winding wear and reduce compressor longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — A single run capacitor is one of the more accessible HVAC repairs. Always shut off power at the disconnect and discharge the capacitor terminals before handling. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, needle-nose pliers, and a multimeter to confirm discharge. Photograph all wiring connections before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. Orders ship the same business day from our stocked warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePH1PEB042000AAAA\u003c\/strong\u003e packaged heat pump. Always verify the MFD rating and voltage printed on your existing capacitor's label or unit data plate before completing your order. Our parts specialists are available to confirm fitment — reach out before you buy if you have any questions. \u003cstrong\u003eIn stock and ready to ship today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641656430963,"sku":"CARRIE-PH1PEB042000AAAA-CAPACITOR-P291-1503","price":47.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641656463731,"sku":"CARRIE-PH1PEB042000AAAA-CAPACITOR-P291-1503-GEN","price":41.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-1503_a9caf27b-9863-4d95-b98a-78305abfac6f.jpg?v=1775039810","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph1peb042000aaaa-capacitor-42n4o5","provider":"National HVAC Parts","version":"1.0","type":"link"}