{"product_id":"dometic-1-2t-txv-1","title":"Dometic 1\/2 Ton TXV Expansion Valve - AC\/Refrigeration System - Part# 9610003443","description":"\u003cdiv class=\"erp-pdp\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: #333; max-width: 100%;\"\u003e\n\u003cp\u003eThe Dometic 1\/2 Ton TXV (Thermostatic Expansion Valve) is a precision-engineered refrigeration component that regulates refrigerant flow in RV air conditioning and refrigeration systems. This genuine OEM expansion valve ensures optimal cooling performance by controlling the amount of refrigerant entering the evaporator coil based on temperature and pressure conditions. RV owners experiencing inconsistent cooling, frost buildup on evaporator coils, or complete AC system failure often need to replace this critical valve.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 22px; font-weight: 800; color: #dc2626; margin: 24px 0 16px; padding-bottom: 10px; border-bottom: 3px solid #dc2626;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.8; margin: 16px 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Refrigerant Control:\u003c\/strong\u003e Thermostatic operation automatically adjusts refrigerant flow based on evaporator temperature for consistent cooling performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2 Ton Capacity Rating:\u003c\/strong\u003e Designed specifically for half-ton RV air conditioning and refrigeration systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Dometic OEM Part:\u003c\/strong\u003e Factory-engineered component ensures perfect fit and reliable operation in Dometic cooling systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built with corrosion-resistant materials to withstand RV vibration and temperature extremes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Exact fit for original equipment - no modifications or adapters required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical System Component:\u003c\/strong\u003e Prevents compressor damage by maintaining proper refrigerant superheat levels\u003c\/li\u003e\n\u003c\/ul\u003e\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=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; background: #f8f9fa; font-weight: 600; width: 40%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e9610003443\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; background: #f8f9fa; font-weight: 600;\"\u003eCapacity Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e1\/2 Ton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; background: #f8f9fa; font-weight: 600;\"\u003eComponent Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eThermostatic Expansion Valve (TXV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; background: #f8f9fa; font-weight: 600;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eRV Air Conditioning \u0026amp; Refrigeration Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; background: #f8f9fa; font-weight: 600;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eDometic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\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\u003cdiv style=\"margin: 16px 0;\"\u003e\n\u003cp style=\"font-weight: 600; color: #444; margin-bottom: 8px;\"\u003eQ: What are the symptoms of a failing TXV expansion valve?\u003c\/p\u003e\n\u003cp style=\"margin-left: 16px; margin-bottom: 20px;\"\u003eA: Common symptoms include inconsistent cooling, AC system freezing up, frost or ice buildup on evaporator coils, reduced airflow, warm air from vents despite compressor running, or complete system failure. You may also notice unusual hissing sounds or higher-than-normal compressor cycling.\u003c\/p\u003e\n\u003cp style=\"font-weight: 600; color: #444; margin-bottom: 8px;\"\u003eQ: Can I replace the TXV valve myself or do I need a certified technician?\u003c\/p\u003e\n\u003cp style=\"margin-left: 16px; margin-bottom: 20px;\"\u003eA: TXV replacement requires recovering refrigerant, evacuating the system, installing the new valve, and properly recharging with the correct refrigerant type and amount. This work requires EPA 608 certification and specialized equipment. We strongly recommend having a certified HVAC or RV technician perform this repair to ensure proper operation and avoid system damage.\u003c\/p\u003e\n\u003cp style=\"font-weight: 600; color: #444; margin-bottom: 8px;\"\u003eQ: How do I know if this is the correct expansion valve for my RV AC system?\u003c\/p\u003e\n\u003cp style=\"margin-left: 16px; margin-bottom: 20px;\"\u003eA: Verify your existing valve's part number (usually stamped on the valve body) matches 9610003443. This valve is designed for 1\/2 ton Dometic systems. If you're unsure, contact our parts specialists with your RV make, model, year, and AC unit serial number for confirmation before ordering.\u003c\/p\u003e\n\u003cp style=\"font-weight: 600; color: #444; margin-bottom: 8px;\"\u003eQ: What causes TXV expansion valves to fail in RV applications?\u003c\/p\u003e\n\u003cp style=\"margin-left: 16px; margin-bottom: 20px;\"\u003eA: Common causes include contamination in the refrigeration system (moisture, debris, or acid), loss of sensing bulb charge, mechanical wear from road vibration, improper refrigerant charge levels, and age-related deterioration of internal components. Regular AC system maintenance and keeping the system clean can extend valve life.\u003c\/p\u003e\n\u003c\/div\u003e\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=\"line-height: 1.8;\"\u003eAt ElkhartRVParts.com, we specialize in hard-to-find Dometic replacement parts that keep your RV systems running reliably. 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 technical support to help you identify exactly what you need. Our team knows RV refrigeration systems inside and out, and we're committed to fast shipping so you can get back on the road with confidence. When you need critical AC and refrigeration components like expansion valves, trust the specialists who live and breathe RV parts every day.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48367336620184,"sku":"9610003443","price":799.62,"currency_code":"USD","in_stock":false}],"url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/dometic-1-2t-txv-1","provider":"Elkhart RV Parts","version":"1.0","type":"link"}