{"product_id":"carrier-ph13nr042000acaa-capacitor-yg9lc7","title":"OEM Carrier Dual Run Capacitor 55+7.5 MFD 370V — PH13NR042000ACAA","description":"\u003ch1\u003eOEM Carrier Dual Run Capacitor 55+7.5 MFD 370V for Model PH13NR042000ACAA\u003c\/h1\u003e\u003cp\u003eThis OEM dual run capacitor is the factory-specified replacement for the \u003cstrong\u003eCarrier PH13NR042000ACAA\u003c\/strong\u003e heat pump condenser. Part number \u003cstrong\u003eP291-5573RS\u003c\/strong\u003e (also serviced by successor P291-5574RS), this round capacitor stores and releases the precise electrical charge required to start and sustain both the compressor and condenser fan motor simultaneously. Common failure symptoms include a loud hum with no motor movement, intermittent short-cycling, a tripped breaker, or a system that runs briefly then shuts down. A failed dual run capacitor is one of the most frequent — and most field-replaceable — causes of a no-cool call in summer heat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 55+7.5 MFD (microfarad) | 370V rated | Round case | ±6% factory tolerance | 50\/60 Hz | No-PCB, castor oil-protected | AFC: 10,000 | RoHS compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM Totaline\/Carrier capacitor is manufactured to exact factory tolerances. Generic capacitors often carry ±10% MFD variance, placing added stress on the compressor windings and shortening equipment life — especially critical for heat pump compressors that run year-round.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before touching terminals (use a 20kΩ resistor or insulated discharge tool). Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before disconnecting. Match MFD ratings exactly; voltage rating must be equal to or greater than original.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse. Free ground shipping on qualifying orders.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePH13NR042000ACAA\u003c\/strong\u003e heat pump condenser. This unit also carries companion start capacitor \u003cstrong\u003eP281-8806\u003c\/strong\u003e (88–108 MFD, 330V) — consider replacing both capacitors together during a service call to restore full system reliability and avoid a repeat trip. Verify MFD and voltage ratings on your unit's data plate before ordering. Our team is available to confirm fitment before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641866047859,"sku":"CARRIE-PH13NR042000ACAA-CAPACITOR-P291-5573RS","price":33.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641866080627,"sku":"CARRIE-PH13NR042000ACAA-CAPACITOR-P291-5573RS-GEN","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-5573RS_c4fb86c9-bed4-4a2a-8b04-812d718d0499.jpg?v=1775028775","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13nr042000acaa-capacitor-yg9lc7","provider":"National HVAC Parts","version":"1.0","type":"link"}