{"product_id":"carrier-ph10ja024000aaaa-capacitor-upzh37","title":"OEM Carrier Dual Run \u0026 Start Capacitor Kit for PH10JA024000AAAA","description":"\u003ch1\u003eOEM Carrier Dual Run Capacitor P291-3553RS \u0026amp; Start Capacitor P281-1356 for Model PH10JA024000AAAA\u003c\/h1\u003e\u003cp\u003eThis OEM capacitor kit includes the factory-specified \u003cstrong\u003edual run capacitor (P291-3553RS)\u003c\/strong\u003e and \u003cstrong\u003estart capacitor (P281-1356)\u003c\/strong\u003e for the \u003cstrong\u003eCarrier PH10JA024000AAAA\u003c\/strong\u003e heat pump. The dual run capacitor maintains continuous voltage to both the compressor and condenser fan motor during operation, while the start capacitor delivers the extra torque burst needed to get the compressor spinning from a dead stop. When either fails, you'll experience symptoms ranging from a humming compressor that won't start, short-cycling, tripped breakers, or a complete no-cool\/no-heat lockout.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Run Capacitor (P291-3553RS) Specs:\u003c\/strong\u003e 35+5 MFD (µF) | 370 VAC | Round case | Terminals: HERM – C – FAN | ±5% factory tolerance | Also replaces HC98JA036D, HC98CA036, 97F9834\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Capacitor (P281-1356) Specs:\u003c\/strong\u003e 135–155 MFD (µF) | 330 VAC | Round case | 2.56\" diameter × 4.37\" height | Includes bleed resistor | Also replaces HC95DE012, HC95DE014, 50530D2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier capacitors are manufactured to exact factory tolerances by GE\/Genteq. Generic aftermarket units commonly drift ±10% MFD, accelerating compressor wear and increasing hard-start frequency — especially critical on heat pump compressors that cycle year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the run capacitor before touching terminals (use an insulated resistor or discharge tool). Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring before disconnecting. The start capacitor is typically wired in series with a start relay — confirm relay condition before replacing capacitor alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty on both capacitors. Orders ship same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Both capacitors are factory-matched for the \u003cstrong\u003eCarrier PH10JA024000AAAA\u003c\/strong\u003e heat pump. Always verify MFD ratings and voltage against your unit's data plate before installation. Note: P291-3553RS has been superseded by P291-3554RS — both are fully interchangeable for this application. Have questions about fitment? Our HVAC parts specialists verify compatibility before you order — in stock and ready to ship today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642024808819,"sku":"CARRIE-PH10JA024000AAAA-CAPACITOR-P291-3553RS","price":30.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642024841587,"sku":"CARRIE-PH10JA024000AAAA-CAPACITOR-P291-3553RS-GEN","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-3553RS_1ef134cc-03e8-40b9-8290-702ecd4c7529.jpg?v=1775028466","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph10ja024000aaaa-capacitor-upzh37","provider":"National HVAC Parts","version":"1.0","type":"link"}