
( Brand: Liebert ), ( Manufacturer Part Number: DS070ADA0EI ), ( Country/region Of Manufacture: United States )
The Liebert DS070ADA0EI is a high-performing 20 ton, downflow air-cooled chilled water air-conditioning unit designed for efficient cooling in various industries and applications. This unit is specifically engineered using the R407C refrigerant and operates on a 460-volt power supply.
The DS070ADA0EI is a part of Liebert's DXN series, which is known for its robust design, energy efficiency, and reliable performance. This unit's downflow cooling design allows hot exhaust air to exit the top of the unit, making it an excellent choice for applications where discharging hot air upward may not be desirable.
This CRAC (Computer Room Air Conditioner) features a micro-channel evaporator coil with a cooling capacity of up to 20 tons. The unit's cooling system employs a R407C refrigerant, which is a popular choice due to its excellent thermodynamic properties and wide availability. The cooling system is further augmented by a compressor with a full load efficiency of up to 15.3 IEER, ensuring that the DS070ADA0EI delivers optimal cooling performance with minimal energy consumption.
The DS070ADA0EI's exterior is constructed of heavy-duty, powder-coated galvanized steel, which provides superior resistance against corrosion and the elements. The unit's fan compartment doors are tool-less, allowing for easy access to the interior components and simplifying routine maintenance tasks. Furthermore, the unit's louvers can be adjusted in three positions to cater to different cooling requirements.
Equipped with a digital controller, the DS070ADA0EI provides precise temperature control and features multiple alarms to ensure operational efficiency and system reliability. The controller's user-friendly interface allows for convenient adjustments to maintain an optimal temperature and humidity environment for your Application.
Additional features of this unit include:* Single phase 460V, 50/60Hz power supply
* Factory-installed insulated cooling coil, compressor, and fan motors
* Pre-wired electrical connections and factory-installed piping for quick on-site installation
* Factory-installed filter drip tray with drain pump and external drain connection
* Top discharge exhaust air connection with use of JIC fittings
The Liebert DS070ADA0EI represents a premium solution for your cooling needs, boasting exceptional performance, energy efficiency, and ease of maintenance, making it an invaluable asset for any industrial or commercial application.
The Liebert DSE BS070ADA0Ei is a downflow air-cooled Computer Room Air Conditioning (CRAC) unit designed to cool and maintain the temperatures of IT equipment in data centers or other critical environments. Here are some pros and cons to help you make an informed decision about purchasing this unit.
Pros:1. High cooling capacity: With a cooling capacity of 12kW, this CRAC unit is an excellent choice for cooling large IT loads, making it suitable for data centers and other high-heat applications.
2. Energy efficiency: The Liebert DSE BS070ADA0Ei is known for its energy efficiency. It features an efficiency rating of up to 13.5 IEER, which can help reduce energy costs over time.
3. Reliability: Liebert is a trusted brand in the critical environment cooling industry. Their units are designed for continuous operation, ensuring high availability and minimal downtime.
4. Quiet operation: The downflow cooling design allows for quiet operation, making it a suitable choice for environments where noise levels need to be kept low.
5. Easy to install: The unit features a factory-installed cooler and factory-installed electrical connections, reducing the need for extensive on-site installation work.
Cons:1. High upfront cost: The Liebert DSE BS070ADA0Ei is a high-end CRAC unit, which means it carries a higher upfront cost compared to less expensive options.
2. Size: This unit is a large, heavy piece of equipment. With dimensions of 53.5 inches (W) x 34 inches (H) x 37 inches (D) and a weight of approximately 1,003 pounds, it requires adequate space for installation.
3. Maintenance: As with any HVAC equipment, regular maintenance is necessary for optimal performance and longevity. Wear parts like filters, fans, and compressors may need replacement from time to time, which can add to ongoing maintenance costs.
Conclusion:The Liebert DSE BS070ADA0Ei R407C Downflow Air-Cooled CRAC Unit (460V, 12kW) offers numerous advantages, such as a large cooling capacity, energy efficiency, reliability, quiet operation, and easy installation. However, it also comes with some drawbacks, including a high upfront cost, size, and ongoing maintenance. When considering purchasing this unit, it's essential to weigh these factors against your specific requirements, budget, and potential long-term savings.
Recommendation:If you are in need of a high-capacity, energy-efficient, and reliable cooling solution, the Liebert DSE BS070ADA0Ei R407C Downflow Air-Cooled CRAC Unit (460V, 12kW) is a strong contender to consider. Ensure that you have sufficient budget and space for the upfront investment and follow the recommended maintenance schedule to maximize the benefits of your investment.
20 ton, downflow, air cooled Liebert computer room conditioners crac AC's are from 2012 and in good working cosmetic condition.