{"product_id":"rcd-p291-5054rs-dual-run-capacitor-50-5-mfd-370-440v","title":"Rcd p291-5054rs Dual Run Capacitor 50+5 Mfd 370-440V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RCD p291-5054rs is a dual run capacitor rated at 50 plus 5 microfarads (MFD) and 370-440 VAC, designed for continuous-duty operation in air conditioning and heat pump systems. This round aluminum capacitor provides the phase-shifted current needed to keep both the compressor and the condenser fan motor running at full efficiency. It operates across a wide temperature range of -40 to 70 degrees C and is compatible with both 50 Hz and 60 Hz systems. Licensed HVAC technicians install this part during capacitor replacement service calls, typically when a weak or failed capacitor is confirmed through capacitance measurement.\u003c\/p\u003e\u003cp\u003eThis capacitor is suited for residential and light commercial split-system air conditioners and heat pumps where a dual run capacitor serves the compressor and fan motor simultaneously. It fits a round capacitor mounting bracket and uses quick-connect terminals for straightforward wiring. Confirmed compatible models include 661WJX048000ACAA, 38YCQ048 300, and 561WJX048000AAAA.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual capacitance rating: 50 MFD plus 5 MFD in a single round housing\u003c\/li\u003e\n\u003cli\u003eWide voltage range: 370-440 VAC accommodates varying system supply voltages\u003c\/li\u003e\n\u003cli\u003eQuick-connect terminals for fast, secure wiring connections\u003c\/li\u003e\n\u003cli\u003eAluminum construction for durable, long-service operation\u003c\/li\u003e\n\u003cli\u003eTight tolerance of plus or minus 3 percent for consistent electrical performance\u003c\/li\u003e\n\u003cli\u003eRated for 50\/60 Hz use across North American and international systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible models listed in product data include 661WJX048000ACAA, 38YCQ048 300, and 561WJX048000AAAA. Designed as an OEM-style dual run capacitor replacement for residential and light commercial air conditioning and heat pump systems requiring a 50 plus 5 MFD, 370-440 VAC round capacitor.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed HVAC technician. Disconnect and lock out power to the unit before opening the electrical panel or handling capacitors — capacitors retain a dangerous charge even after power is removed and must be safely discharged before removal. Verify the replacement capacitor matches the original MFD ratings and voltage rating before installing. Follow all applicable local codes and the equipment manufacturer's service instructions.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacitance\u003c\/strong\u003e: 50 plus 5 MFD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 370-440 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Dual Run\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Quick Connect\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance\u003c\/strong\u003e: plus or minus 3 percent\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\u003eLength\u003c\/strong\u003e: 4.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\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: p291-5054rs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RCD","offers":[{"title":"Default Title","offer_id":51233405501746,"sku":"P291-5054RS","price":37.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307626183.gif?v=1780099236","url":"https:\/\/voomisupply.com\/products\/rcd-p291-5054rs-dual-run-capacitor-50-5-mfd-370-440v","provider":"Voomi Supply","version":"1.0","type":"link"}