{"product_id":"carrier-yac36100yac105a-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor 7.5 MFD 370V for YAC36100YAC105A","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 7.5 MFD 370V for Model YAC36100YAC105A\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM single run capacitor for the \u003cstrong\u003eCarrier YAC36100YAC105A\u003c\/strong\u003e condensing unit. Sourced through Carrier's Totaline replacement components division, this capacitor remains continuously energized while the condenser fan motor operates — storing and releasing the electrical charge needed to keep the motor running at proper speed and efficiency. When a run capacitor weakens or fails, you'll notice symptoms like a humming condenser fan that won't spin up, a fan that starts only with a manual push, or a unit that short-cycles due to motor overheating. Replacing it promptly prevents compressor damage from restricted airflow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 7.5 MFD (microfarad) | 370V rated (440V-rated replacement acceptable per industry standard) | Oval case | Carrier\/Totaline OEM part numbers P291-0753 and P291-3004 | Cross-references: HC91CA007, GE\/Genteq 27L566\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM Totaline-sourced capacitor is manufactured to Carrier's exact ±6% MFD tolerance and reliability-tested to 60,000 service hours. Generic capacitors frequently run ±10% or wider, accelerating motor wear and reducing service life in high-ambient outdoor installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 1\/5\u003c\/strong\u003e — One of the easiest HVAC repairs. Tools needed: 1\/4\" nut driver, needle-nose pliers, multimeter with capacitance function. Always discharge the old capacitor across its terminals with an insulated screwdriver before touching any leads. Photograph the wiring before disconnecting the old unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for \u003cstrong\u003eCarrier model YAC36100YAC105A\u003c\/strong\u003e. Always verify the MFD rating and voltage on your unit's data plate or the old capacitor's label before ordering — MFD must match exactly, and voltage must be equal or higher. Questions about fitment? Our HVAC parts specialists confirm compatibility before you order — contact us anytime.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640207069555,"sku":"CARRIE-YAC36100YAC105A-CAPACITOR-P291-0753","price":17.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640207102323,"sku":"CARRIE-YAC36100YAC105A-CAPACITOR-P291-0753-GEN","price":15.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0753_24c26213-6f62-4749-a6a6-4b299c520188.jpg?v=1775039393","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac36100yac105a-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}