{"product_id":"danfoss-067l5957-expansion-valve","title":"Danfoss 067L5957 Expansion Valve","description":"\u003cp\u003eThe \u003cstrong\u003eDanfoss 067L5957\u003c\/strong\u003e is a contractor-grade \u003cstrong\u003eTR6 expansion valve kit\u003c\/strong\u003e engineered specifically for high-efficiency \u003cstrong\u003eR410A refrigeration\u003c\/strong\u003e and air conditioning systems. This \u003cstrong\u003e5-ton thermostatic expansion valve\u003c\/strong\u003e features a robust \u003cstrong\u003estainless steel sensing bulb\u003c\/strong\u003e and power element, ensuring survival in corrosive environments while maintaining precise superheat regulation. Designed for versatile field replacement, the kit includes a \u003cstrong\u003estraight-body TXV\u003c\/strong\u003e with \u003cstrong\u003e3\/8\" ODF\u003c\/strong\u003e sweat connections and is compatible with \u003cstrong\u003eAeroquip\u003c\/strong\u003e and \u003cstrong\u003eChatleff\u003c\/strong\u003e adapters to match most evaporator coil configurations. The \u003cstrong\u003eexternally equalized\u003c\/strong\u003e design, featuring a 24-inch equalization line and an \u003cstrong\u003eadjustable superheat\u003c\/strong\u003e spindle, allows for fine-tuning based on specific load requirements, effectively preventing liquid slugging and compressor damage. An integrated \u003cstrong\u003einternal check valve\u003c\/strong\u003e makes this unit fully compatible with \u003cstrong\u003eheat pump applications\u003c\/strong\u003e, providing reliable bi-directional control. Whether you are performing a \u003cstrong\u003episton-to-TXV conversion\u003c\/strong\u003e or replacing an OEM part, this universal kit provides the \u003cstrong\u003ebalance port\u003c\/strong\u003e technology needed for stable operation across a wide range of ambient temperatures.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits for Technicians\u003c\/strong\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Includes adaptors for \u003cstrong\u003eAeroquip\u003c\/strong\u003e and \u003cstrong\u003eChatleff\u003c\/strong\u003e fittings, making it a drop-in replacement for most 5-ton R410A evaporator coils.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Control:\u003c\/strong\u003e The \u003cstrong\u003eadjustable superheat\u003c\/strong\u003e spindle and \u003cstrong\u003eexternally equalized\u003c\/strong\u003e port allow for exact refrigerant metering to maximize system SEER.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeat Pump Ready:\u003c\/strong\u003e Features a built-in \u003cstrong\u003echeck valve\u003c\/strong\u003e that facilitates seamless operation in both cooling and heating modes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e High-grade \u003cstrong\u003estainless steel\u003c\/strong\u003e capillary tube and sensing bulb prevent premature failure from moisture or oxidation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBalanced Port Design:\u003c\/strong\u003e Maintains consistent \u003cstrong\u003erefrigerant flow\u003c\/strong\u003e even during significant head pressure fluctuations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions \u0026amp; Technical Support\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eCan this valve be used on systems smaller than 5 tons?\u003c\/strong\u003e\u003cbr\u003e\nThe \u003cstrong\u003eDanfoss 067L5957\u003c\/strong\u003e is specifically rated for 4.5 to 5-ton capacities. Using this on significantly smaller systems can lead to hunting and unstable \u003cstrong\u003esuperheat control\u003c\/strong\u003e. Always verify the tonnage of the evaporator coil before installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this kit include the mounting hardware?\u003c\/strong\u003e\u003cbr\u003e\nYes, the kit comes complete with a copper \u003cstrong\u003ebulb strap\u003c\/strong\u003e, 35-inch insulating foam tape, and the necessary \u003cstrong\u003eevaporator fittings\u003c\/strong\u003e for a professional installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this TXV compatible with older R22 systems?\u003c\/strong\u003e\u003cbr\u003e\nNo, this model is designed strictly for \u003cstrong\u003eR410A refrigeration\u003c\/strong\u003e systems. Nitrogen-charged elements are calibrated specifically for the pressure-temperature curve of R410A.\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Danfoss","offers":[{"title":"Default Title","offer_id":35647642764,"sku":"067L5957","price":125.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_36671ca5-9a55-4aaa-bd18-5eaa9683abca.png?v=1791041546","url":"https:\/\/www.gsistore.com\/en-ca\/products\/danfoss-067l5957-expansion-valve","provider":"GSIstore","version":"1.0","type":"link"}