{"product_id":"carrier-yac36100yac102-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor 7.5 MFD 370V — YAC36100YAC102","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 7.5 MFD 370V for Model YAC36100YAC102\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor is the factory-specified replacement for the \u003cstrong\u003eCarrier YAC36100YAC102\u003c\/strong\u003e air conditioning system. The run capacitor stays energized throughout the full operating cycle, providing the continuous phase-shifted current needed to keep the condenser fan motor or compressor running at peak efficiency. When this capacitor begins to fail, you'll typically notice symptoms such as a persistent humming with no motor movement, the system blowing warm air despite the compressor attempting to start, or the unit short-cycling and tripping on thermal overload protection shortly after startup.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 7.5 MFD (microfarad) | 370V rated (440V-rated replacements are also acceptable per industry standard) | Oval case | Factory-matched ±5% tolerance | OEM Part Numbers: P291-0753 \/ P291-3004 (also cross-references HC91CA007, GE 27L566)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM Carrier capacitors are manufactured to exact factory tolerance specifications. Generic aftermarket capacitors often carry a wider ±10% MFD tolerance, which can accelerate motor winding wear, reduce efficiency, and shorten compressor service life over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 1\/5\u003c\/strong\u003e — Single run capacitor replacement is one of the most straightforward HVAC repairs. Always disconnect power at the breaker and wait 5 minutes for the capacitor to self-discharge before touching any terminals. Tools needed: flathead screwdriver, 1\/4\" nut driver, needle-nose pliers, and a multimeter to confirm discharge. Photograph all wiring before removal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before cutoff ship same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for Carrier model \u003cstrong\u003eYAC36100YAC102\u003c\/strong\u003e. Always verify the MFD rating and voltage on your unit's data plate before ordering — the MFD must match exactly, while voltage rating must meet or exceed the original specification. Cross-reference part numbers P291-0753 and P291-3004 confirm fitment. Have questions about compatibility? Our HVAC parts specialists verify fitment before you order — reach out via chat or phone.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640207659379,"sku":"CARRIE-YAC36100YAC102-CAPACITOR-P291-0753","price":17.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640207692147,"sku":"CARRIE-YAC36100YAC102-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_92631f74-edaa-4ef6-8316-64cebd171fd7.jpg?v=1775039441","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac36100yac102-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}