
PX011U Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $4800.00 | Condition is Used, Liebert Vertiv 3 Ton PX011U ACS 460V 3PH CRAC Upflow Computer Room AC, shipping cost = $800.00 | 100.0% |
![]() | $6500.00 | Condition is Used, 2019 Liebert Vertiv 3 Ton PX011U 460V 3PH Computer Room AC w/MC Condenser unit, shipping cost = $ | 99.8% |

The Liebert PX011U Vertiv ACS 460V 3-Phase CRAC (Computer Room Air Conditioning) unit is a high-performance, upflow, precision cooling system designed for data center environments. This CRAC unit is manufactured by Vertiv, a leading global provider of critical infrastructure solutions.
The Liebert PX011U is engineered to provide reliable and efficient cooling for mission-critical applications. It operates on a 460V, 3-phase electrical input and delivers cooling capacity through an upflow configuration, which allows for the intake of air from the room below and the exhaust of cooled air towards the ceiling.
Key features of the Liebert PX011U include:1. High-performance cooling: With a cooling capacity ranging from 30 to 70 kW, this CRAC unit can effectively maintain the desired temperature and humidity levels in data center environments.
2. Energy efficiency: The unit employs a variable frequency drive (VFD) and economizer control to optimize energy consumption and reduce operating costs. It also meets or exceeds the Energy Star guidelines for data center cooling equipment.
3. Redundancy and reliability: The Liebert PX011U is designed with redundant components, such as hot-swappable fans and compressors, ensuring minimal downtime and maximized uptime for critical applications.
4. User-friendly controls: The unit is equipped with an intuitive, web-enabled control system that allows for easy monitoring and management of temperature, humidity, and other operational parameters.
5. Quiet operation: The Liebert PX011U is engineered to operate quietly, minimizing noise levels and ensuring a comfortable and productive work environment.
6. Designed for versatility: This CRAC unit can be easily integrated into various data center configurations, including raised floor, hot/cold aisle, and modular designs.
7. Robust construction: The Liebert PX011U is built to withstand the demands of data center environments with its durable, powder-coated steel cabinet and corrosion-resistant components.
The Liebert PX011U Vertiv ACS 460V 3-Phase CRAC unit is an ideal solution for data centers requiring high-performance, energy-efficient, and reliable cooling. Its versatile design, user-friendly controls, and robust construction make it a popular choice for organizations seeking to optimize their critical infrastructure investments.
The Liebert PX011U Vertiv ACS 460V 3PH CRAC (Computer Room Air Conditioning) unit is a popular choice for cooling data centers and other mission-critical environments. This model offers several advantages and disadvantages, which are discussed below.
Advantages:1. High Efficiency: The Liebert PX011U CRAC unit is designed for energy efficiency, with a high SEER (Seasonal Energy Efficiency Ratio) and EER (Energy Efficiency Ratio) ratings. This can help reduce operating costs and minimize the environmental impact of the cooling system.
2. Reliability: Liebert is a trusted brand in the data center cooling industry, and the PX011U model has a proven track record of reliability. This can help ensure that your critical equipment stays cool and protected, even in demanding environments.
3. Flexibility: The unit offers a range of configurations and options, including different cooling capacities, airflow rates, and control systems. This can help tailor the CRAC unit to the specific needs of your data center or other cooling application.
4. Easy Installation: The Liebert PX011U CRAC unit comes with a factory-installed chiller interface, which can simplify the installation process and reduce downtime.
Disadvantages:1. Cost: The Liebert PX011U CRAC unit is a premium product, and the initial investment can be higher than some other options on the market. This may be a consideration for smaller businesses or those with more limited budgets.
2. Complexity: The unit's advanced features and options can make it more complex to install and operate than simpler CRAC units. This may require additional expertise and resources.
3. Maintenance: Like all cooling systems, the Liebert PX011U CRAC unit requires regular maintenance to ensure optimal performance and longevity. This can include tasks such as filter cleaning, refrigerant checks, and fan motor maintenance.
Conclusion:The Liebert PX011U Vertiv ACS 460V 3PH CRAC unit offers several advantages, including high efficiency, reliability, flexibility, and easy installation. However, it also comes with some disadvantages, including a higher cost, complexity, and maintenance requirements. Ultimately, the decision to purchase this CRAC unit will depend on the specific needs and resources of your organization. If energy efficiency, reliability, and flexibility are top priorities, and you have the budget and expertise to handle the unit's complexities, then the Liebert PX011U CRAC unit may be an excellent investment. On the other hand, if you have more limited resources or simpler cooling requirements, then a less expensive and less complex CRAC unit may be a better fit.
Details:
With its reliable brand reputation and advanced model features, this unit provides efficient cooling capabilities to maintain optimal temperatures within the environment. The Liebert vertiv 3 ton PX011U acs 460v 3ph crac is a high-quality air conditioning unit specifically designed for computer room applications.
specifications maxohvac:
- brand: Liebert
- mpn: Px011u
- model: Liebert Vertiv Px011u
returns maxohvac:
- policy: no returns
seller maxohvac:
- # reviews: 1328
- city: rancho cucamonga, california
- rating: 100.0%
payments maxohvac:
- credit card: discover
- other
- wallet: apple-pay
shipping maxohvac:
- service: usps media mail
- type: fixed
- carrier: usps
- transit: 6-13 days
- class: economy
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- availability: in stock
- started: july 2, 2025
- options: ship-to-home
- prices: $4800.00–$6500.00
- item condition: Used
- sold #: 16
- in stock #: 2
- best offers: true
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