{"product_id":"carrier-ph4ang048000baaa-capacitor-xafse8","title":"OEM Carrier Dual Run \u0026 Start Capacitor Kit 70+7.5 MFD 370V — PH4ANG048","description":"\u003ch1\u003eOEM Carrier Dual Run Capacitor \u0026amp; Start Capacitor Kit for Model PH4ANG048000BAAA\u003c\/h1\u003e\u003cp\u003eThis factory-matched OEM capacitor kit includes both the \u003cstrong\u003edual run capacitor (P291-7073RS \/ P291-7074R successor, 70+7.5 MFD 370V)\u003c\/strong\u003e and the \u003cstrong\u003estart capacitor (P281-1766, 175–216 MFD 330V)\u003c\/strong\u003e — the complete capacitor solution for the \u003cstrong\u003eCarrier PH4ANG048000BAAA\u003c\/strong\u003e 4-ton packaged heat pump. The dual run capacitor maintains continuous electrical energy to both the compressor and condenser fan motor, while the start capacitor delivers the high-torque surge needed to kick the compressor into motion. When either fails, symptoms include a loud hum with no motor start, the system tripping on high-pressure lockout, or the compressor struggling to start before shutting down within seconds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Run Capacitor Specs (P291-7073RS):\u003c\/strong\u003e 70+7.5 MFD | 370V rated (440V compatible successor) | Round case | ±6% tolerance | RoHS compliant | Castor oil protected | Tested to 60,000 service hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Capacitor Specs (P281-1766):\u003c\/strong\u003e 175–216 MFD | 330V | Round case | Provides high-torque compressor start boost — cycles out of circuit once motor reaches operating speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Totaline\/Carrier capacitors are built to exact factory tolerance and are 100% electrically tested before leaving the factory. Generic capacitors often drift ±10% MFD over time, placing compressor windings under sustained stress and shortening equipment life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge capacitors before touching terminals (residual charge can be lethal). Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, multimeter (capacitance mode), and a camera or phone to photograph wiring before disconnecting. Label all terminals (HERM, FAN, COM, and start cap leads) prior to removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered by 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier PH4ANG048000BAAA\u003c\/strong\u003e 4-ton packaged heat pump unit. Always verify MFD ratings and voltage against your unit's data plate before ordering — running mismatched capacitors will void compressor warranties. Our team is available to verify fitment before you buy. \u003cstrong\u003eOrder now — in stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641243947379,"sku":"CARRIE-PH4ANG048000BAAA-CAPACITOR-P291-7073RS","price":56.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641243980147,"sku":"CARRIE-PH4ANG048000BAAA-CAPACITOR-P291-7073RS-GEN","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-7073RS_d7072281-aab2-4c6c-b968-01e1149e0e93.jpg?v=1775028456","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph4ang048000baaa-capacitor-xafse8","provider":"National HVAC Parts","version":"1.0","type":"link"}