{"product_id":"rcd-p291-3074r-dual-run-capacitor-30-7-5-mfd-440v","title":"Rcd p291-3074r Dual Run Capacitor 30\/7.5 Mfd 440V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RCD p291-3074r is a dual-run capacitor designed to stabilize motor performance and maintain consistent operation in residential and light commercial HVAC systems. Rated at 30+7.5 microfarads (MFD) with a 440V AC working voltage, this round capacitor supports both the compressor and fan motor circuits simultaneously through a single component. Built with a polypropylene film dielectric and an aluminum case, it is engineered to hold capacitance within a tight plus-or-minus 3% tolerance across a wide operating temperature range of -40 to 70 degrees C. Licensed HVAC technicians install this part as a direct OEM-style replacement during routine service or capacitor failure diagnostics.\u003c\/p\u003e\u003cp\u003eThis capacitor is suited for split-system air conditioners, heat pumps, and packaged units where a single dual-run capacitor serves both the compressor and condenser fan motor. It is commonly replaced during warm-weather service calls when capacitor degradation causes hard-start conditions, reduced motor torque, or elevated amperage draw. The quick-connect terminals allow for straightforward wiring without special tooling, making swap-out efficient during field service. The 50\/60 Hz rating covers standard North American and international grid frequencies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual capacitance rating of 30+7.5 MFD serves compressor and fan motor circuits in one unit\u003c\/li\u003e\n\u003cli\u003e440V AC working voltage provides compatibility with modern high-efficiency HVAC equipment\u003c\/li\u003e\n\u003cli\u003ePolypropylene film dielectric with aluminum case for thermal stability and long service life\u003c\/li\u003e\n\u003cli\u003eTight plus-or-minus 3% capacitance tolerance supports consistent motor performance\u003c\/li\u003e\n\u003cli\u003eQuick-connect terminals for fast, tool-free wiring during field replacement\u003c\/li\u003e\n\u003cli\u003eRated for 50\/60 Hz operation across a -40 to 70 degrees C temperature range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement dual-run capacitor for residential and light commercial HVAC systems requiring a 30+7.5 MFD, 440V AC round capacitor with quick-connect terminals.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed HVAC technician. Disconnect and lock out all power to the unit before accessing the capacitor compartment, and use a capacitor discharge tool to safely bleed stored voltage before handling the old capacitor. Verify the replacement capacitance and voltage ratings match the equipment nameplate requirements before installing. Confirm all quick-connect terminals are fully seated and that the capacitor is secured in its mounting bracket before restoring power.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacitance\u003c\/strong\u003e: 30+7.5 MFD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 440V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: plus-or-minus 3%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun\/Start\u003c\/strong\u003e: Run\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle\/Dual\u003c\/strong\u003e: Dual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Quick Connect\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -40 to 70 degrees C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum case, Polypropylene film dielectric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: p291-3074r\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RCD","offers":[{"title":"Default Title","offer_id":51233361559858,"sku":"P291-3074R","price":25.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307626197.jpg?v=1780098366","url":"https:\/\/voomisupply.com\/products\/rcd-p291-3074r-dual-run-capacitor-30-7-5-mfd-440v","provider":"Voomi Supply","version":"1.0","type":"link"}