{"product_id":"dometic-kit-svc-capacitor-55-15-mfd","title":"Dometic Service Capacitor Kit 55\/15 MFD - Part# 4450010374","description":"\u003cp\u003eThe Dometic Service Capacitor Kit (55\/15 MFD) is a genuine OEM replacement for RV air conditioning and refrigeration systems that require dual-capacitor operation. If your Dometic AC unit won't start, runs weakly, or makes humming sounds without cooling, a failed capacitor is often the culprit. This kit restores proper electrical function to get your climate control working again.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual capacitor design: 55 MFD + 15 MFD for complete system operation\u003c\/li\u003e\n\u003cli\u003eGenuine OEM Dometic part ensures perfect compatibility\u003c\/li\u003e\n\u003cli\u003eDirect replacement for original failed capacitors\u003c\/li\u003e\n\u003cli\u003eRestores AC startup torque and cooling performance\u003c\/li\u003e\n\u003cli\u003eCommon failure point on older Dometic cooling systems\u003c\/li\u003e\n\u003cli\u003eQuick installation—no special tools required\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\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e4450010374\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitor Type\u003c\/td\u003e\n\u003ctd\u003eDual MFD Service Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Capacitance\u003c\/td\u003e\n\u003ctd\u003e55 MFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Capacitance\u003c\/td\u003e\n\u003ctd\u003e15 MFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eDometic (OEM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRV Air Conditioning \u0026amp; 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\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eHow do I know if my capacitor has failed?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eCommon signs include: AC unit hums but won't start, weak cooling output, unit cycles on and off, or complete loss of function. Capacitors typically fail after 10-15 years of use. If your RV AC is behaving abnormally, a capacitor failure is worth investigating before replacing the entire compressor.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eCan I install this capacitor myself?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes, but safety is critical. Always disconnect power at the breaker before working on capacitors—they store electrical charge even when powered off. If you're not comfortable working with electrical components, have a qualified RV technician handle the installation to avoid injury or system damage.\u003c\/dd\u003e\n\n\u003cdt\u003e\u003cstrong\u003eWill this kit fit my Dometic model?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThis is a common OEM service kit used across many Dometic AC and refrigeration units. However, capacitor specifications vary by model and year. Verify your exact part number in your Dometic documentation or contact our expert support team—we can confirm compatibility before you buy.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eWhy Choose Elkhart RV Parts\u003c\/h3\u003e\n\u003cp\u003eWe specialize in hard-to-find Dometic replacement parts that other retailers don't stock. Shipping directly from Elkhart, Indiana—the RV capital of the world—we guarantee genuine OEM parts with expert support to help you identify the exact component you need. When your RV's comfort depends on it, trust the specialists.\u003c\/p\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48364785827992,"sku":"4450010374","price":87.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/dometic-kit-svc-capacitor-55-15-mfd","provider":"Elkhart RV Parts","version":"1.0","type":"link"}