
Liebert 176251G2S TXV + Distributor Assembly
Reliable refrigerant metering is non-negotiable for critical cooling infrastructure. The Liebert 176251G2S is a high-performance TXV + Distributor Assembly designed specifically for precision environmental control in data centers and industrial facilities. This heavy-duty thermostatic expansion valve 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 refrigerant distributor, this factory-assembled unit provides uniform fluid delivery across multiple evaporator circuits to eliminate hot spots. Engineered for seamless field-replacement in Liebert Challenger 3000 and Mini-Mate units, the 176251G2S assembly maintains tight setpoint tolerances under fluctuating load conditions. This OEM Liebert HVAC part 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.
Key Benefits for Technicians- Optimized Heat Transfer: The pre-configured distributor ensures balanced refrigerant loading across the entire coil surface area.
- Precision Superheat Control: High-response power element reacts quickly to load changes, maintaining stable evaporator temperatures.
- OEM Compatibility: Precision-fit for Liebert Challenger 3000 series, reducing installation time and eliminating the need for field-brazed kit modifications.
- System Longevity: Helps prevent compressor slugging by accurately metering refrigerant flow during low-ambient or low-load operation.
What systems are compatible with the Liebert 176251G2S?
This assembly is primarily utilized in Liebert precision cooling units, including the Challenger 3000 and Mini-Mate evaporator sections configured for DX cooling.
Does this assembly require a separate distributor?
No, this part number represents a combined TXV plus distributor unit, providing a turnkey solution for liquid line repairs on compatible Liebert systems.
Can this be used with different refrigerant types?
This 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.
This item is not eligible for free shipping.
Disclaimer: 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.
Liebert 176251G2S TXV + Distributor Assembly
Reliable refrigerant metering is non-negotiable for critical cooling infrastructure. The Liebert 176251G2S is a high-performance TXV + Distributor Assembly designed specifically for precision environmental control in data centers and industrial facilities. This heavy-duty thermostatic expansion valve 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 refrigerant distributor, this factory-assembled unit provides uniform fluid delivery across multiple evaporator circuits to eliminate hot spots. Engineered for seamless field-replacement in Liebert Challenger 3000 and Mini-Mate units, the 176251G2S assembly maintains tight setpoint tolerances under fluctuating load conditions. This OEM Liebert HVAC part 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.
Key Benefits for Technicians- Optimized Heat Transfer: The pre-configured distributor ensures balanced refrigerant loading across the entire coil surface area.
- Precision Superheat Control: High-response power element reacts quickly to load changes, maintaining stable evaporator temperatures.
- OEM Compatibility: Precision-fit for Liebert Challenger 3000 series, reducing installation time and eliminating the need for field-brazed kit modifications.
- System Longevity: Helps prevent compressor slugging by accurately metering refrigerant flow during low-ambient or low-load operation.
What systems are compatible with the Liebert 176251G2S?
This assembly is primarily utilized in Liebert precision cooling units, including the Challenger 3000 and Mini-Mate evaporator sections configured for DX cooling.
Does this assembly require a separate distributor?
No, this part number represents a combined TXV plus distributor unit, providing a turnkey solution for liquid line repairs on compatible Liebert systems.
Can this be used with different refrigerant types?
This 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.
This item is not eligible for free shipping.
Disclaimer: 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.
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Product Information
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Description
Reliable refrigerant metering is non-negotiable for critical cooling infrastructure. The Liebert 176251G2S is a high-performance TXV + Distributor Assembly designed specifically for precision environmental control in data centers and industrial facilities. This heavy-duty thermostatic expansion valve 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 refrigerant distributor, this factory-assembled unit provides uniform fluid delivery across multiple evaporator circuits to eliminate hot spots. Engineered for seamless field-replacement in Liebert Challenger 3000 and Mini-Mate units, the 176251G2S assembly maintains tight setpoint tolerances under fluctuating load conditions. This OEM Liebert HVAC part 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.
Key Benefits for Technicians- Optimized Heat Transfer: The pre-configured distributor ensures balanced refrigerant loading across the entire coil surface area.
- Precision Superheat Control: High-response power element reacts quickly to load changes, maintaining stable evaporator temperatures.
- OEM Compatibility: Precision-fit for Liebert Challenger 3000 series, reducing installation time and eliminating the need for field-brazed kit modifications.
- System Longevity: Helps prevent compressor slugging by accurately metering refrigerant flow during low-ambient or low-load operation.
What systems are compatible with the Liebert 176251G2S?
This assembly is primarily utilized in Liebert precision cooling units, including the Challenger 3000 and Mini-Mate evaporator sections configured for DX cooling.
Does this assembly require a separate distributor?
No, this part number represents a combined TXV plus distributor unit, providing a turnkey solution for liquid line repairs on compatible Liebert systems.
Can this be used with different refrigerant types?
This 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.
This item is not eligible for free shipping.
Disclaimer: 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.












