{"product_id":"dometic-repl-cap-run-20mfd-440vfd","title":"Dometic Replacement Run Capacitor 20MFD\/440V - Part# 290333597","description":"\u003cp\u003eThis Dometic run capacitor is an essential electrical component for air conditioning and refrigeration systems in RVs. If your Dometic AC unit is struggling to start, running inefficiently, or making unusual humming sounds, a failed capacitor is often the culprit. This genuine OEM replacement restores proper motor operation and cooling performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20 microfarad (MFD) capacitance rating for reliable motor starting\u003c\/li\u003e\n\u003cli\u003e440-volt rated for high-capacity RV cooling systems\u003c\/li\u003e\n\u003cli\u003eGenuine Dometic OEM part — exact factory replacement\u003c\/li\u003e\n\u003cli\u003eDirect fit for Dometic air conditioning and refrigeration units\u003c\/li\u003e\n\u003cli\u003eImproves AC efficiency and extends compressor lifespan\u003c\/li\u003e\n\u003cli\u003eEasy installation for experienced RV technicians\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e20 MFD (microfarads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e440V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e290333597\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRun Capacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eDometic RV AC and Refrigeration Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know if my run capacitor has failed?\u003c\/strong\u003e\u003cbr\u003eCommon signs include your AC unit humming but not cooling, the compressor not starting, reduced airflow, or the system shutting down unexpectedly. A failed capacitor prevents the motor from reaching full speed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I install this capacitor myself?\u003c\/strong\u003e\u003cbr\u003eWhile capacitor replacement is straightforward, we recommend having a qualified RV technician handle the installation. Capacitors store electrical charge and must be properly discharged before removal to prevent injury.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill this fit my Dometic model?\u003c\/strong\u003e\u003cbr\u003eThis is a genuine Dometic OEM part designed for systems requiring a 20MFD\/440V capacitor. Verify your unit's specifications or contact our expert support team to confirm compatibility with your specific RV model.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Elkhart RV Parts\u003c\/h3\u003e\n\u003cp\u003eWe specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana — the RV capital of the world. Every part is genuine OEM Dometic stock backed by expert customer support to help you get your RV systems running smoothly again.\u003c\/p\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48363458953368,"sku":"290333597","price":68.35,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/dometic-repl-cap-run-20mfd-440vfd","provider":"Elkhart RV Parts","version":"1.0","type":"link"}