{"product_id":"dometic-capacitor-25-10-mfd","title":"Dometic Dual Run Capacitor 25\/10 MFD - Air Conditioner Replacement - Part# 3100248.453","description":"\u003cdiv class=\"erp-pdp\"\u003e\n\n\u003cp\u003eThe Dometic 3100248.453 is a dual run capacitor designed specifically for Dometic RV air conditioner systems. This 25\/10 MFD capacitor provides the electrical boost needed to start and run both the compressor and fan motor in your rooftop AC unit. If your air conditioner won't start, runs intermittently, or the compressor hums without starting, a failed capacitor is often the culprit—and this is the genuine OEM replacement part.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:800;color:#dc2626;margin:32px 0 16px;padding-bottom:10px;border-bottom:3px solid #dc2626;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"line-height:1.8;margin-bottom:24px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Capacitance:\u003c\/strong\u003e 25 MFD for compressor start\/run, 10 MFD for fan motor operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Dometic Part:\u003c\/strong\u003e Genuine replacement component engineered to exact factory specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit Replacement:\u003c\/strong\u003e Designed for quick installation in Dometic rooftop air conditioner units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Rated:\u003c\/strong\u003e Built to withstand the extreme heat conditions inside RV air conditioner housings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Restores proper compressor and fan motor operation for efficient cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:800;color:#dc2626;margin:32px 0 16px;padding-bottom:10px;border-bottom:3px solid #dc2626;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table table-bordered table-sm\" style=\"margin-bottom:24px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;width:40%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e3100248.453\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e25\/10 MFD (Dual)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRV Air Conditioner (Compressor \u0026amp; Fan Motor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e370 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:600;background:#f8f9fa;\"\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eSpade Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:800;color:#dc2626;margin:32px 0 16px;padding-bottom:10px;border-bottom:3px solid #dc2626;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#333;margin:20px 0 8px;\"\u003eHow do I know if my capacitor has failed?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:16px;\"\u003eCommon symptoms include: AC unit won't start, compressor hums but doesn't run, intermittent cooling, or the unit trips the breaker. Capacitors can also bulge or leak when they fail. Always discharge capacitors safely before testing or replacing.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#333;margin:20px 0 8px;\"\u003eWhat does the 25\/10 MFD rating mean?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:16px;\"\u003eThis is a dual capacitor with two separate capacitance values. The 25 MFD section powers the compressor, while the 10 MFD section runs the fan motor. Both functions are housed in a single component for space efficiency in RV applications.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#333;margin:20px 0 8px;\"\u003eCan I replace this capacitor myself?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:16px;\"\u003eIf you're comfortable working with electrical components and understand safety procedures, yes. Always turn off power at the breaker, discharge the old capacitor properly, take a photo of wire connections before removal, and match wire colors to the same terminals on the new capacitor. When in doubt, consult a qualified RV technician.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:16px;font-weight:700;color:#333;margin:20px 0 8px;\"\u003eWill this work in other brands of RV air conditioners?\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:16px;\"\u003eThis capacitor is engineered specifically for Dometic air conditioner systems. While the electrical ratings may match other brands, mounting configurations and terminal arrangements can vary. Always verify compatibility with your specific unit model before ordering.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:800;color:#dc2626;margin:32px 0 16px;padding-bottom:10px;border-bottom:3px solid #dc2626;\"\u003eWhy Choose Elkhart RV Parts?\u003c\/h2\u003e\n\u003cp style=\"margin-bottom:12px;\"\u003eAt ElkhartRVParts.com, we specialize in hard-to-find Dometic replacement parts that keep your RV systems running smoothly. Located in Elkhart, Indiana—the RV Capital of the World—we understand the importance of getting the right part quickly. We stock genuine OEM Dometic components and ship fast so you can get back on the road.\u003c\/p\u003e\n\u003cp\u003eOur team knows Dometic systems inside and out. Whether you're troubleshooting an air conditioner issue or need help identifying the correct replacement part, we're here to help with expert support and authentic parts you can trust.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48363578261656,"sku":"3100248.453","price":70.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/dometic-capacitor-25-10-mfd","provider":"Elkhart RV Parts","version":"1.0","type":"link"}