{"product_id":"dometic-integrated-control-unit-cfx5-25-dmc35a1n-dma20a1n","title":"Dometic CFX Integrated Control Unit - Fits CFX5 Series Portable Coolers - Part# 4450034549","description":"\u003cdiv class=\"erp-pdp\"\u003e\n\n\u003cp\u003eThe Dometic CFX Integrated Control Unit (Part# 4450034549) is the electronic brain of your CFX5 series portable refrigerator\/freezer. This critical component manages temperature control, power regulation, and display functions. If your CFX5 cooler won't power on, displays error codes, or fails to maintain temperature, this integrated control unit is likely the solution. Designed specifically for CFX5 models, this OEM replacement restores full functionality to your portable cooling system.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Control System:\u003c\/strong\u003e Manages compressor operation, temperature sensing, and user interface functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Display Integration:\u003c\/strong\u003e Controls LED\/LCD display for temperature readouts and system status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Voltage Compatibility:\u003c\/strong\u003e Regulates power from 12V DC, 24V DC, and AC power sources\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Diagnostics:\u003c\/strong\u003e Monitors system performance and displays error codes for troubleshooting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Dometic Quality:\u003c\/strong\u003e Factory-engineered component ensures proper fit and reliable operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Plug-and-play installation with factory connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4450034549\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Control Unit \/ PCB Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC \/ 24V DC \/ 100-240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCFX5 Series Portable Coolers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTemperature Control, Power Management, Display Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCFX5 Series Compatibility\u003c\/h2\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Series\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFX5 25\u003c\/td\u003e\n\u003ctd\u003e25L Portable Refrigerator\/Freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFX5 35\u003c\/td\u003e\n\u003ctd\u003e35L Portable Refrigerator\/Freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFX5 45\u003c\/td\u003e\n\u003ctd\u003e45L Portable Refrigerator\/Freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFX5 55\u003c\/td\u003e\n\u003ctd\u003e55L Portable Refrigerator\/Freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFX5 75DZ\u003c\/td\u003e\n\u003ctd\u003e75L Dual Zone Portable Refrigerator\/Freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCFX5 95DZ\u003c\/td\u003e\n\u003ctd\u003e95L Dual Zone Portable Refrigerator\/Freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow do I know if my control unit has failed?\u003c\/h3\u003e\n\u003cp\u003eCommon symptoms include: cooler won't power on at all, display is blank or shows error codes, temperature won't adjust or hold, compressor runs continuously or not at all, or intermittent power issues. If your CFX5 cooler shows these symptoms after checking power connections and fuses, the integrated control unit is the likely culprit.\u003c\/p\u003e\n\n\u003ch3\u003eIs this difficult to replace?\u003c\/h3\u003e\n\u003cp\u003eThe control unit replacement requires removing the cooler's interior liner to access the electronic compartment. You'll need basic hand tools and should disconnect all power sources before beginning. The unit connects via plug-in harnesses, making it a straightforward swap once accessed. Dometic provides service manuals for CFX5 models that detail the replacement procedure.\u003c\/p\u003e\n\n\u003ch3\u003eWill this work with both single and dual-zone CFX5 models?\u003c\/h3\u003e\n\u003cp\u003eThis control unit is designed for CFX5 series coolers. However, single-zone models (CFX5 25\/35\/45\/55) and dual-zone models (CFX5 75DZ\/95DZ) may use different control units due to their different functionality. Verify your exact model number and compare with your existing control unit before ordering to ensure proper compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this include the display screen?\u003c\/h3\u003e\n\u003cp\u003eThe integrated control unit includes the main circuit board and control electronics. Depending on your CFX5 model configuration, the display may be integrated into this assembly or be a separate component. Check your specific model's parts breakdown to confirm what's included with this control unit for your particular cooler.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose Elkhart RV Parts?\u003c\/h2\u003e\n\u003cp\u003eWe specialize in hard-to-find Dometic replacement parts that keep your RV systems running. 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 provide expert support to help you identify exactly what you need. Fast shipping ensures your CFX5 portable cooler is back in service as soon as possible.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48365044007064,"sku":"4450034549","price":95.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/products\/dometic-integrated-control-unit-cfx5-25-dmc35a1n-dma20a1n","provider":"Elkhart RV Parts","version":"1.0","type":"link"}