{"product_id":"dometic-kra038-replacement-temperature-sensor-50-f-high-temp-service-part","title":"Dometic Replacement Expansion Valve R134A - Fits KRA038 - Part# 290000131","description":"\u003cp\u003eThe expansion valve is a critical component in your Dometic RV air conditioning system that regulates refrigerant flow to maintain optimal cooling performance. This OEM replacement valve is designed specifically for R134A refrigerant systems and fits Dometic KRA038 units. If your RV AC is running inefficiently, not cooling properly, or you're experiencing temperature fluctuations, a faulty expansion valve is often the culprit.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Dometic replacement part for guaranteed compatibility\u003c\/li\u003e\n\u003cli\u003eDesigned for R134A refrigerant systems\u003c\/li\u003e\n\u003cli\u003eFits Dometic KRA038 air conditioning units\u003c\/li\u003e\n\u003cli\u003eRegulates refrigerant flow for consistent cooling performance\u003c\/li\u003e\n\u003cli\u003eDirect replacement — no modifications required\u003c\/li\u003e\n\u003cli\u003eEssential for maintaining proper AC system pressure and temperature control\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\u003eDetails\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\u003e290000131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant Type\u003c\/td\u003e\n\u003ctd\u003eR134A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eDometic KRA038\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eExpansion Valve\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 expansion valve needs replacement?\u003c\/strong\u003e\u003cbr\u003eCommon signs include uneven cooling, the AC compressor cycling on and off frequently, frost buildup on refrigerant lines, or your RV not cooling to the set temperature. A professional diagnosis is recommended, but if you've confirmed the valve is faulty, this OEM replacement will restore proper function.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this a direct replacement for my KRA038 unit?\u003c\/strong\u003e\u003cbr\u003eYes, this is an OEM Dometic part designed as a direct replacement for the KRA038 expansion valve. No modifications or additional components are needed for installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I install this myself, or do I need a technician?\u003c\/strong\u003e\u003cbr\u003eExpansion valve replacement requires refrigerant system knowledge and proper evacuation\/recharge procedures. We recommend having a certified RV technician or air conditioning specialist perform the installation to ensure your system is properly sealed and charged.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Elkhart RV Parts\u003c\/h3\u003e\n\u003cp\u003eWe specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana — the RV capital of the world. Every part we sell is genuine OEM Dometic equipment backed by our expert support team. When you need the exact replacement part for your RV, we have it in stock and ready to ship.\u003c\/p\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48313987661976,"sku":"290000131","price":317.4,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/products\/dometic-kra038-replacement-temperature-sensor-50-f-high-temp-service-part","provider":"Elkhart RV Parts","version":"1.0","type":"link"}