{"product_id":"totaline-p530-2456-universal-txv-r-22-6-ton","title":"Totaline p530-2456 Universal Txv R-22 6 Ton","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TOTALINE p530-2456 is a universal thermostatic expansion valve (TXV) designed for R-22 refrigerant systems rated from 4.5 to 6 tons. It meters refrigerant flow into the evaporator coil, maintaining optimal superheat to protect the compressor and maximize system efficiency. Balance-ported construction stabilizes operation across varying load conditions. A built-in check valve makes the unit suitable for both air conditioning and heat pump applications. Externally adjustable superheat allows field tuning without replacing the valve. Licensed HVAC technicians install this component as part of routine system upgrades, refrigerant conversions, or metering device replacements.\u003c\/p\u003e\n\u003cp\u003eThis valve is suited for commercial and residential split systems using R-22 refrigerant in the 4.5 to 6 ton capacity range. The kit ships with three connection options — ODF, Chatleff, and Aeroquip — supporting a wide range of existing line sets and coil configurations. It is compatible with both copper and aluminum evaporator coils, reducing the need for adapter fittings in mixed-material systems. Each kit includes 35 inches of foam insulating tape and cross-reference information printed on the box to assist with sourcing and verification on the job.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBalance-ported construction for stable operation under varying load conditions\u003c\/li\u003e\n  \u003cli\u003eBuilt-in check valve supports both A\/C and heat pump configurations\u003c\/li\u003e\n  \u003cli\u003eExternally adjustable superheat for field tuning without valve replacement\u003c\/li\u003e\n  \u003cli\u003eCompatible with copper and aluminum evaporator coils\u003c\/li\u003e\n  \u003cli\u003eThree connection options included per kit: ODF, Chatleff, and Aeroquip\u003c\/li\u003e\n  \u003cli\u003eIncludes 35 inches of foam insulating tape\u003c\/li\u003e\n  \u003cli\u003eUL Recognized; cross-reference data printed on each box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a universal OEM-style replacement TXV for R-22 air conditioning and heat pump systems in the 4.5 to 6 ton capacity range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed HVAC technician in accordance with applicable mechanical codes. Recover all refrigerant and verify system pressure is at zero before opening any refrigerant circuit. Select the appropriate connection fitting from the included kit before brazing or making flare connections. After installation, check and adjust superheat externally to confirm proper valve operation before returning the system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant\u003c\/strong\u003e: R-22\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity\u003c\/strong\u003e: 6 Ton (4.5 to 6 Ton range)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetering Device Type\u003c\/strong\u003e: TXV \/ TEV Thermostatic Expansion Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 610 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Equalization Size\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Outer Diameter Female (ODF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComposition\u003c\/strong\u003e: Bi-Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TOTALINE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: p530-2456\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOTALINE","offers":[{"title":"Default Title","offer_id":51468647334194,"sku":"P530-2456","price":58.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313947836.webp?v=1783919717","url":"https:\/\/voomisupply.com\/products\/totaline-p530-2456-universal-txv-r-22-6-ton","provider":"Voomi Supply","version":"1.0","type":"link"}