{"product_id":"liebert-176251g2s","title":"Liebert 176251G2S TXV + Distributor Assembly","description":"\u003cp\u003eReliable refrigerant metering is non-negotiable for critical cooling infrastructure. The \u003cstrong\u003eLiebert 176251G2S\u003c\/strong\u003e is a high-performance \u003cstrong\u003eTXV + Distributor Assembly\u003c\/strong\u003e designed specifically for precision environmental control in data centers and industrial facilities. This heavy-duty \u003cstrong\u003ethermostatic expansion valve\u003c\/strong\u003e regulates liquid refrigerant flow with high sensitivity to superheat changes, preventing liquid floodback and ensuring the evaporator coil operates at peak efficiency. Integrated with a precision \u003cstrong\u003erefrigerant distributor\u003c\/strong\u003e, this factory-assembled unit provides uniform fluid delivery across multiple evaporator circuits to eliminate hot spots. Engineered for seamless field-replacement in \u003cstrong\u003eLiebert Challenger 3000\u003c\/strong\u003e and Mini-Mate units, the \u003cstrong\u003e176251G2S assembly\u003c\/strong\u003e maintains tight setpoint tolerances under fluctuating load conditions. This \u003cstrong\u003eOEM Liebert HVAC part\u003c\/strong\u003e is built to withstand the 24\/7 duty cycles of mission-critical hardware, providing the mechanical reliability needed to protect expensive IT assets. By replacing a fouled or hunting valve with this matched pair, technicians can restore design-spec subcooling and stabilize system pressures.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits for Technicians\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Heat Transfer:\u003c\/strong\u003e The pre-configured distributor ensures balanced refrigerant loading across the entire coil surface area.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Superheat Control:\u003c\/strong\u003e High-response power element reacts quickly to load changes, maintaining stable evaporator temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Compatibility:\u003c\/strong\u003e Precision-fit for \u003cstrong\u003eLiebert Challenger 3000\u003c\/strong\u003e series, reducing installation time and eliminating the need for field-brazed kit modifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Longevity:\u003c\/strong\u003e Helps prevent compressor slugging by accurately metering refrigerant flow during low-ambient or low-load operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Technical Questions\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWhat systems are compatible with the Liebert 176251G2S?\u003c\/strong\u003e\u003cbr\u003e\nThis assembly is primarily utilized in \u003cstrong\u003eLiebert precision cooling\u003c\/strong\u003e units, including the Challenger 3000 and Mini-Mate evaporator sections configured for DX cooling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this assembly require a separate distributor?\u003c\/strong\u003e\u003cbr\u003e\nNo, this part number represents a combined \u003cstrong\u003eTXV plus distributor\u003c\/strong\u003e unit, providing a turnkey solution for liquid line repairs on compatible Liebert systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this be used with different refrigerant types?\u003c\/strong\u003e\u003cbr\u003e\nThis assembly is calibrated for the specific refrigerants utilized in Liebert's industrial series (typically R-407C or R-22 depending on the vintage); always verify the system nameplate before charging.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\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":"Liebert","offers":[{"title":"Default Title","offer_id":44970342678706,"sku":"176251G2S","price":573.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_f176f383-1185-42aa-a997-f2641d3b67fd.png?v=1747955507","url":"https:\/\/www.gsistore.com\/en-ca\/products\/liebert-176251g2s","provider":"GSIstore","version":"1.0","type":"link"}