{"product_id":"mrcool-signature-txv-kit-4-5-ton-h4txv03","title":"MRCOOL® Signature TXV Kit for 4–5 Ton Systems","description":"\u003ch4\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/MRCOOL_Logo.png?v=1749484134\" alt=\"\" width=\"276\" height=\"55\"\u003e\u003c\/h4\u003e\n\u003ch4\u003eMODEL: \u003cspan\u003eH4TXV03\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003ch3\u003ePrecision Refrigerant Control for Compatible MRCOOL® Systems.\u003c\/h3\u003e\n\u003cp\u003eNeed the correct TXV kit for a compatible 4 to 5 ton MRCOOL® HVAC setup?\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe MRCOOL® Signature TXV Kit is designed to help regulate refrigerant flow in compatible systems, supporting proper system performance, efficiency, and reliability when matched with the correct equipment.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis copper TXV accessory is intended for specific 4 to 5 ton applications and should only be selected when confirmed as compatible with the system being installed or serviced.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eBecause TXV compatibility is model-specific, this product is best suited for professional HVAC installation, replacement, or system configuration where the correct valve kit is required.\u003cbr\u003eCorrect fit. Proper flow. Built for compatible MRCOOL® systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy You’ll Love It\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e✅ Designed for compatible 4 to 5 ton systems\u003cbr\u003e✅ Genuine MRCOOL® accessory\u003cbr\u003e✅ Helps regulate refrigerant flow\u003cbr\u003e✅ Copper \/ bronze metallic finish\u003cbr\u003e✅ No batteries required\u003cbr\u003e✅ Contains no electronics\u003cbr\u003e✅ Contains no chemicals, aerosol, or compressed gas\u003cbr\u003e✅ Suitable for professional HVAC installation\u003c\/p\u003e\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eCompatible MRCOOL® Signature Systems • 4 Ton Systems • 5 Ton Systems • TXV Replacement • HVAC System Configuration • Professional Installations\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp\u003e• 1 × MRCOOL® Signature TXV Kit — H4TXV03\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTXV Valve Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eH4TXV03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSignature TXV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible System Size\u003c\/td\u003e\n\u003ctd\u003e4 to 5 Ton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eMexico\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Family\u003c\/td\u003e\n\u003ctd\u003eCopper \/ Bronze Metallic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegistered Warranty\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBatteries Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContains Electronics\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContains Chemicals\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContains Aerosol\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContains Compressed Gas\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProposition 65 Warning\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRestricted States\u003c\/td\u003e\n\u003ctd\u003eGU \/ PR \/ VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Dimensions\u003c\/td\u003e\n\u003ctd\u003e5.8\" W × 3.7\" H × 9.7\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreight Class\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for compatible MRCOOL® 4 to 5 ton systems requiring this specific TXV kit.\u003cbr\u003eAlways confirm compatibility with your exact system model, coil, air handler, condenser, refrigerant type, and installation requirements before purchase.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is recommended.\u003c\/p\u003e\n\u003cp\u003eThis TXV kit should be installed only by a qualified HVAC professional according to system requirements, installation documentation, refrigerant specifications, and local codes.\u003cbr\u003eIncorrect TXV selection or installation may affect system performance.\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFree shipping available.\u003cbr\u003eOrders ship from U.S. warehouse locations. Delivery times may vary by product availability, destination, and freight carrier scheduling.\u003c\/p\u003e\n\u003cp\u003eReturns must follow Cool Heat Direct’s return policy and the product must meet return eligibility requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ccode\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003e\u003c\/code\u003e\u003ccode\u003e\u003c\/code\u003e\u003ccode\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003e\u003c\/code\u003e\u003ccode\u003e\u003c\/code\u003e\u003ccode\u003e\u003c\/code\u003e\u003c\/p\u003e","brand":"MRCOOL","offers":[{"title":"Default Title","offer_id":57870849048908,"sku":"H4TXV03","price":116.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/2525\/0380\/files\/mc-txv-img-1000px-01.jpg?v=1782212690","url":"https:\/\/www.coolheatdirect.com\/products\/mrcool-signature-txv-kit-4-5-ton-h4txv03","provider":"Cool Heat Direct","version":"1.0","type":"link"}