{"product_id":"carrier-pf1mnc030008aaaa-capacitor-42n3s0","title":"OEM Carrier Single Run Capacitor 10 MFD 370V for PF1MNC030008AAAA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 10 MFD 370V for Model PF1MNC030008AAAA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor (Part# \u003cstrong\u003eP291-1003\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PF1MNC030008AAAA\u003c\/strong\u003e fan coil unit. The run capacitor maintains the continuous phase shift needed to keep the blower motor spinning at rated speed and efficiency. When this capacitor degrades or fails, you'll typically notice the blower motor humming without starting, running slowly, overheating, or shutting off entirely — leaving you with no airflow and potential motor damage if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 10 MFD (microfarad) | 370V rated | Oval case | ±6% tolerance | 50\/60 Hz | Non-PCB dielectric fluid | 10,000 AFC protected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM capacitor manufactured to exact factory tolerances. Generic capacitors often deviate ±10% MFD or more, leading to accelerated motor wear, higher operating temperatures, and premature failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor before handling any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before disconnecting the old capacitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory 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 use with Carrier model \u003cstrong\u003ePF1MNC030008AAAA\u003c\/strong\u003e fan coil units. Always verify the MFD rating and voltage on your unit's data plate before ordering to confirm fitment. Have questions? Our HVAC parts specialists verify compatibility before you buy — just reach out.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643338707315,"sku":"CARRIE-PF1MNC030008AAAA-CAPACITOR-P291-1003","price":20.99,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643338740083,"sku":"CARRIE-PF1MNC030008AAAA-CAPACITOR-P291-1003-GEN","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-1003_62bc0af7-e5c9-41b0-9996-ebaba8520a2e.jpg?v=1775038655","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pf1mnc030008aaaa-capacitor-42n3s0","provider":"National HVAC Parts","version":"1.0","type":"link"}