{"product_id":"carrier-po8uaa036105aaja-capacitor-42kv1f","title":"OEM Carrier Single Run Capacitor 7.5 MFD 370V — PO8UAA036105AAJA","description":"\u003ch1\u003eOEM Carrier Single Run Capacitor 7.5 MFD 370V for Model PO8UAA036105AAJA\u003c\/h1\u003e\u003cp\u003eThis OEM single run capacitor is the factory-specified replacement part \u003cstrong\u003eP291-0753\u003c\/strong\u003e for the \u003cstrong\u003eCarrier PO8UAA036105AAJA\u003c\/strong\u003e. The run capacitor stores and releases electrical energy to keep the condenser fan motor spinning at proper speed and efficiency. When this capacitor degrades or fails, you'll typically experience symptoms such as a humming fan motor that won't start, intermittent short-cycling, warm air output despite the system running, or complete fan motor failure — all of which lead to system overheating and compressor stress if left unaddressed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 7.5 MFD (microfarad) | 370V rated | Oval case | Factory-matched ±5% tolerance | Replaces P291-0753 \/ HC91CA007 \/ GE 27L566\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM capacitors are built to Carrier's exact factory specifications. Generic capacitors often run outside tolerance, accelerating motor wear, reducing efficiency, and shortening overall system lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always discharge the capacitor fully before handling any terminals. Tools needed: 1\/4\" nut driver, insulated needle-nose pliers, multimeter (capacitance setting). Photograph all wiring connections before disconnecting the old unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Orders ship same business day from our warehouse — get back up and running fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the Carrier \u003cstrong\u003ePO8UAA036105AAJA\u003c\/strong\u003e. Always verify the MFD rating and voltage on your unit's data plate before ordering. Note: Carrier sources capacitors from third-party manufacturers; the label on the capacitor body will reflect the capacitor manufacturer's name. Questions about fitment? Our HVAC parts experts verify compatibility before you order — reach out before purchasing.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641141023091,"sku":"CARRIE-PO8UAA036105AAJA-CAPACITOR-P291-0753","price":15.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641141055859,"sku":"CARRIE-PO8UAA036105AAJA-CAPACITOR-P291-0753-GEN","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P291-0753_4a074648-1284-4fe5-9dd1-c72297290d16.jpg?v=1775039431","url":"https:\/\/nationalhvacparts.com\/products\/carrier-po8uaa036105aaja-capacitor-42kv1f","provider":"National HVAC Parts","version":"1.0","type":"link"}