{"product_id":"dometic-refrigerator-cooling-unit-thermal-fuse-kit-3851409023-asm-7-9cf-fits-dometic-rm3762-rm3962-refrigerators","title":"Dometic | Refrigerator Cooling Unit Thermal Fuse Kit | 3851409023 | ASM 7\/9CF | Fits Dometic RM3762 \/ RM3962 Refrigerators","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eKeep your Dometic RV refrigerator protected with the Dometic 3851409023 Refrigerator Cooling Unit Thermal Fuse Assembly, a genuine OEM replacement component designed for select Dometic absorption refrigerators. This high-temperature safety device is an important part of the refrigerator's cooling-unit protection system and is designed to interrupt power if temperatures in the cooling-unit area reach an unsafe level.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDometic identifies the 3851409023 as a Cooling Unit Thermal Fuse Assembly for 7\/9 Cu. Ft. refrigerators, and current parts listings specifically identify it as a replacement for Dometic RM3762 and RM3962 refrigerators. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eCritical Cooling-System Safety Protection\u003c\/h4\u003e\n\u003cp\u003eThe 3851409023 functions as a high-temperature limit safety device. If excessive heat develops around the refrigerator's cooling unit, the thermal fuse is designed to open the electrical circuit and shut down the refrigerator's heating operation.\u003c\/p\u003e\n\u003cp\u003eThis protection is particularly important in an RV absorption refrigerator because excessive temperatures around the boiler or flue area can potentially result from conditions such as restricted airflow, ventilation problems, or other cooling-system issues. A properly functioning thermal protection device helps reduce the risk of overheating and associated damage.\u003c\/p\u003e\n\u003cp\u003eThe thermal fuse is a safety device and should never be bypassed. If the original fuse has opened, the refrigerator and cooling-unit area should be inspected for the underlying cause of the excessive temperature before the replacement is installed and the refrigerator is returned to service.\u003c\/p\u003e\n\u003ch4\u003eGenuine Dometic OEM Replacement\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003e3851409023 is an original Dometic OEM component\u003c\/strong\u003e, manufactured for the applicable Dometic refrigerator cooling-unit application. Using the correct OEM thermal protection assembly helps ensure the replacement has the appropriate specifications and physical configuration for the refrigerator.  This is not a generic fuse \/ thermal cutoff, or universal aftermarket substitute. The thermal protection component is specifically designed for the refrigerator application.\u003c\/p\u003e\n\u003ch4\u003eCompatible Dometic Refrigerators\u003c\/h4\u003e\n\u003cp\u003eThe Dometic \u003cstrong\u003e3851409023\u003c\/strong\u003e is identified as compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDometic RM3762\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDometic RM3962\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eImportant Compatibility Information\u003c\/h4\u003e\n\u003cp\u003eDometic produced numerous variations of its absorption refrigerators, and individual components can vary by model number, production configuration, and cooling-unit application. \u003cstrong\u003eAlways verify the complete refrigerator model number before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your refrigerator is not an RM3762 or RM3962, do not assume that 3851409023 is correct simply because the refrigerator is a similar size or uses a similar-looking thermal protection device.\u003c\/p\u003e\n\u003ch4\u003eWhat Happens When the Thermal Fuse Fails?\u003c\/h4\u003e\n\u003cp\u003eThe thermal fuse is designed to act as a one-time safety device. When the fuse reaches its specified high-temperature limit, it opens the circuit. Unlike a resettable circuit breaker, a blown thermal fuse does not reset and must be replaced.\u003c\/p\u003e\n\u003cp\u003eA failed thermal fuse can result in the refrigerator's cooling system no longer operating normally. Replacing the fuse with the correct OEM assembly can restore the safety circuit, provided the underlying cause of the over-temperature condition has also been addressed.\u003c\/p\u003e\n\u003ch4\u003eDo Not Bypass the Thermal Fuse\u003c\/h4\u003e\n\u003cp\u003eNever bypass, jumper, or permanently defeat the thermal fuse. Doing so removes an important safety feature from the refrigerator and could allow an unsafe over-temperature condition to continue.  If the fuse has failed, inspect the refrigerator's cooling-unit area, ventilation, and related components for conditions that could have caused excessive heat before installing the replacement.\u003c\/p\u003e\n\u003ch4\u003eOEM Quality and Reliable Construction\u003c\/h4\u003e\n\u003cp\u003eThe Dometic 3851409023 is built for the demanding environment of an RV refrigerator, where components are exposed to vibration, temperature changes, and extended operating periods.\u003c\/p\u003e\n\u003cp\u003eIts OEM design provides the appropriate configuration for the intended Dometic refrigerator application and eliminates the uncertainty associated with generic thermal protection components.\u003c\/p\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Dometic OEM replacement part\u003c\/li\u003e\n\u003cli\u003eDometic Part Number: 3851409023\u003c\/li\u003e\n\u003cli\u003eRefrigerator cooling-unit thermal fuse assembly\u003c\/li\u003e\n\u003cli\u003eProvides high-temperature protection\u003c\/li\u003e\n\u003cli\u003eHelps protect against cooling-unit overheating\u003c\/li\u003e\n\u003cli\u003eDesigned to shut down the refrigerator when an unsafe temperature condition occurs\u003c\/li\u003e\n\u003cli\u003eOne-time thermal protection device\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot intended for marine applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Service Considerations\u003c\/h4\u003e\n\u003cp\u003eThe 3851409023 is a service component associated with the refrigerator's cooling unit and should be installed by someone familiar with RV absorption refrigerator service.\u003c\/p\u003e\n\u003cp\u003eBefore replacing a failed thermal fuse, inspect for possible causes of overheating, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRestricted refrigerator ventilation\u003c\/li\u003e\n\u003cli\u003eObstructions around the cooling unit\u003c\/li\u003e\n\u003cli\u003eDebris or blockage affecting airflow\u003c\/li\u003e\n\u003cli\u003eProblems in the cooling-unit area\u003c\/li\u003e\n\u003cli\u003eHeating-system issues\u003c\/li\u003e\n\u003cli\u003eOther conditions that could cause excessive operating temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimply replacing a repeatedly blown thermal fuse without identifying the cause may result in another failure.\u003c\/p\u003e\n\u003cp\u003eAlways disconnect appropriate power sources and follow Dometic's service procedures when servicing the refrigerator.\u003c\/p\u003e\n\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDometic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3851409023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefrigerator Cooling Unit Thermal Fuse Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRV Absorption Refrigerator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerator Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7\/9 Cu. Ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDometic RM3762 \/ RM3962\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Temperature Cooling Unit Safety Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire Lead Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBracket Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-5\/16\" W × 1-3\/8\" H × 1\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMarine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.10 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGross Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.10 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e713814251826\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e89771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecial Order\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLTL Freight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eWhy Choose the Dometic 3851409023?\u003c\/h4\u003e\n\u003cp\u003eWhen servicing an RV refrigerator's cooling-unit safety system, using the correct OEM component is important. The Dometic 3851409023 provides a purpose-built replacement for the applicable original thermal fuse assembly in RM3762 and RM3962 refrigerators.\u003c\/p\u003e\n\u003cp\u003eRather than using an unknown universal thermal cutoff or attempting to bypass the original safety device, this genuine Dometic component restores the refrigerator's intended high-temperature protection.\u003c\/p\u003e\n\u003ch4\u003ePackage Contents\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1 × Dometic 3851409023 Refrigerator Cooling Unit Thermal Fuse Assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eBracket is included as shown.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eVerify Before Ordering\u003c\/h4\u003e\n\u003cp\u003ePlease verify your refrigerator's complete model number before purchasing. This part is specifically identified for Dometic RM3762 and RM3962 refrigerators, and similar Dometic refrigerator models may use different thermal protection components.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\u003chr align=\"center\" width=\"100%\" size=\"2\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'Aptos',sans-serif; mso-bidi-font-family: Aptos;\"\u003eNeed help confirming fitment?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur team at \u003cstrong\u003e\u003cspan style=\"font-family: 'Aptos',sans-serif; mso-bidi-font-family: Aptos;\"\u003eUnited RV Parts\u003c\/span\u003e\u003c\/strong\u003e is here to help you find the right replacement or repair parts for your existing RV Refrigerator.\u003c\/p\u003e\n\u003cp\u003eText or call 817-984-1852 with the make and model number of your existing RV Refrigerator and we’ll make sure you get exactly what you need the 1st time.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\u003chr align=\"center\" width=\"100%\" size=\"2\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImages are for illustration purposes only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduct images may show the general appearance or configuration of the product and may not represent the exact product, packaging, labeling, or components included with your order.  Please refer to the product description, specifications, and compatibility information for the most accurate details or ask one of our parts specialists before ordering\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr align=\"center\" width=\"100%\" size=\"2\"\u003e\n\u003cstrong\u003e\u003cspan style=\"font-family: 'Aptos',sans-serif; mso-bidi-font-family: Aptos;\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":58331779531055,"sku":"3851409023","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/2020\/6383\/files\/Dometic_RefrigeratorCoolingUnitThermalFuseKit_3851409023_FitsDometicRM3762RM3962Refrigerators_01.jpg?v=1786725111","url":"https:\/\/getunitedrvpartgrab.com\/products\/dometic-refrigerator-cooling-unit-thermal-fuse-kit-3851409023-asm-7-9cf-fits-dometic-rm3762-rm3962-refrigerators","provider":"United RV Parts","version":"1.0","type":"link"}