{"product_id":"copeland-comfort-control-alco-060857-expansion-valve","title":"Copeland Comfort Control (Alco) 060857 Expansion Valve","description":"\u003cp\u003eThe \u003cstrong\u003eCopeland Comfort Control (Alco) 060857\u003c\/strong\u003e is a high-capacity \u003cstrong\u003eTJRE 14 HC thermal expansion valve\u003c\/strong\u003e engineered for precision superheat control in medium-temperature R22 systems. This 14-ton \u003cstrong\u003eexternally equalized TXV\u003c\/strong\u003e (identical to \u003cstrong\u003eTJRE14HC5FTVLF\u003c\/strong\u003e) is specifically designed for commercial refrigeration and air conditioning applications where load requirements fluctuate. Featuring a robust \u003cstrong\u003estainless steel power assembly\u003c\/strong\u003e and a 5-foot capillary tube, this valve ensures stable refrigerant metering through its \u003cstrong\u003edouble seat orifice design\u003c\/strong\u003e, which provides superior partial load performance compared to standard single-port valves. Contractors typically utilize this model in \u003cstrong\u003eR22 medium temp refrigeration\u003c\/strong\u003e setups that require a consistent superheat at the evaporator outlet to prevent liquid slugging and maximize heat transfer efficiency.\u003c\/p\u003e\n\u003cp\u003eBuilt for durability in demanding environments, the \u003cstrong\u003e060857 expansion valve\u003c\/strong\u003e includes a laser-welded diaphragm to withstand high pressures during reverse flow or system transients. As a \"less flange\" (VLF) model, it offers a modular solution that integrates seamlessly into existing piping with the appropriate body flange. The \u003cstrong\u003eexternal equalizer\u003c\/strong\u003e connection is vital for systems with significant pressure drops across the evaporator, ensuring accurate bulb response. Use this \u003cstrong\u003eHVACR replacement expansion valve\u003c\/strong\u003e to maintain \u003cstrong\u003eoptimal superheat settings\u003c\/strong\u003e and reliable system pull-down during peak demand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Load Stability:\u003c\/strong\u003e The double seat orifice design delivers precise refrigerant flow even during low-load conditions, preventing hunting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Flexibility:\u003c\/strong\u003e Designed as a \"less flange\" unit (TJRE14HC5FTVLF), allowing for easier field servicing and compatibility with various flange types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Features a corrosion-resistant stainless steel power element and a large diaphragm for high stability and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR22 Specialty:\u003c\/strong\u003e Specifically charged for R22 medium-temperature transitions, ensuring accurate pressure-temperature response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the Copeland Comfort Control (Alco) 060857 compatible with modern R22 alternatives?\u003c\/strong\u003e This valve is specifically designed for R22 refrigerant; for retrofits using HFC or HFO blends, consult the Alco selection chart to ensure the bulb charge matches the new refrigerant's P-T curve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy does this 14-ton TXV require an external equalizer?\u003c\/strong\u003e Given the high tonnage, the pressure drop across the evaporator is likely significant. An external equalizer ensures the valve senses the true pressure at the evaporator outlet for accurate superheat control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this include the flange and gaskets?\u003c\/strong\u003e No, this is the \"less flange\" model (VLF). The mounting flange and associated gaskets must be sourced separately or reused from the existing installation.\u003c\/li\u003e\n\u003c\/ul\u003e\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":"Copeland Comfort Control (Alco)","offers":[{"title":"Default Title","offer_id":15908510204019,"sku":"060857","price":649.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_ae71e21a-3cf3-4eb0-b84b-30a4b50929a0.png?v=1791923460","url":"https:\/\/www.gsistore.com\/en-ca\/products\/copeland-comfort-control-alco-060857-expansion-valve","provider":"GSIstore","version":"1.0","type":"link"}