
( Brand: Liebert ), ( Model: UE219W ), ( Part Type: Ac Coil )
The Liebert UPF-219W Ula Series Upflow Air-Cooled Glycol Cooling Coil is an essential component for HVACR systems that employ glycol for liquid cooling applications. This coil, particularly designed for 460V electrical inputs, is manufactured by Liebert, a renowned name in the industry known for its high-performance and reliable cooling solutions.
Unit Dimensions and Capacity:The UPF-219W coil measures 68 inches in height, 27.6 inches in width, and 20 inches in depth, making it a versatile option for various space constraints. With a cooling capacity of 219 watts, this coil offers sufficient cooling for smaller to medium-sized cooling applications.
Airflow Characteristics:The UPF-219W coil features an upflow design, allowing air to enter at the bottom and exit at the top. The fan, not included in the package, ensures adequate airflow through the coil for optimal heat transfer. The coil's exterior is designed with solid fillet corners for improved durability and easier integration into various systems.
Glycol Cooling Coil Construction:The robust construction of the UPF-219W coil includes a copper tube fin design for increased thermal conductivity and heat transfer efficiency. The coil's fins are made of aluminum, offering greater strength and resistance to corrosion. The tube material is made of copper for optimal thermal conductivity and coolant compatibility. This cooling coil is optimally designed to handle glycol coolant, offering exceptional performance and longevity in such applications.
Electrical Components:The UPF-219W coil includes 460V electrical inputs, and it is CE certified, ensuring safety and compliance with international standards. The coil is also equipped with a thermal protector, which automatically switches off the coil fan if cooling capacity is exceeded, safeguarding the system against potential damage. Besides, the UPF-219W coil utilizes a heavy-duty fan motor, ensuring long-lasting performance and reliability.
Installation and Maintenance:The UPF-219W upflow glycol cooling coil comes with a factory-applied isolation transformer, which simplifies installation by reducing the number of components required to be sourced externally. The coil's design also facilitates easy access to the fan motor and various electrical components for routine maintenance tasks. Replacement parts, such as fan motors and fan blades, are readily available from Liebert, ensuring continued operation even under the most challenging conditions.
Applications:The UPF-219W Upflow Air-Cooled Glycol Cooling Coil is suitable for various cooling applications in data centers, telecommunications facilities, hospitals, and other temperature-sensitive environments. It works effectively in HVAC systems where glycol is used as a cooling medium to maintain optimal temperature and humidity levels.
Conclusion:The UPF-219W Ula Series Upflow Air-Cooled Glycol Cooling Coil is an excellent cooling solution from Liebert, designed specifically for applications requiring 460V electrical inputs and glycol as a cooling medium. This coil offers optimal cooling capacity, robust construction, reliable electrical components, and easy maintenance features, making it an ideal choice for numerous temperature-controlled environments.
1. **Efficient Cooling:** This coil is designed for use with glycol cooling systems, making it an ideal choice for applications where traditional air-cooled HVAC systems might struggle to maintain efficient cooling, such as in data centers or industrial environments.
2. **High Operating Voltage:** With a 460V operating voltage, the UE219W coil is well-suited for high-voltage power infrastructures. This feature makes it an excellent fit for facilities with existing electrical systems that can accommodate higher voltage requirements.
3. **Reliability:** Liebert is a well-respected manufacturer in the HVAC industry, so you can trust that the UE219W coil will provide dependable performance for an extended period.
4. **Modular Design:** The coil's modular design makes it easier to install, service, and maintain. This design also allows for flexible integration with various cooling and power systems.
5. **Corrosion-Resistant:** The glycol cooling system effectively mitigates the risk of corrosion and fouling commonly seen in water-cooled coils. This is a significant advantage in industrial environments with harsh operating conditions.
6. **High Up-front Cost:** One of the main downsides of the UE219W Liebert Upflow 15 Glycol AC 460V coil is its high up-front cost. The investment required for this coil might be more significant compared to traditional air-cooled or water-cooled coils.
7. **Complex Installation:** The glycol cooling system integrated into the UE219W coil might add complexity to the installation process. This increased complexity could lead to higher installation costs and potentially longer installation times.
8. **Maintenance:** While the UE219W coil has excellent resistance to corrosion, it still requires routine maintenance to ensure optimal performance. The glycol mixture in the cooling system needs to be regularly checked and maintained, adding additional time and labor costs.
Conclusion:The UE219W Liebert Upflow 15 Glycol AC 460V coil is an excellent choice for applications requiring efficient cooling in harsh environments with a high operating voltage infrastructure. Its modular design, reliability, and corrosion resistance make it a powerful and durable option. However, its high up-front cost, complex installation process, and added maintenance requirements are important considerations that must be weighed against the benefits.
Recommendation:If you require cooling solutions for environments where reliable, efficient, and corrosion-resistant cooling is essential, and your electrical infrastructure supports the high voltage requirements, the UE219W Liebert Upflow 15 Glycol AC 460V coil should be considered. After thoroughly reviewing the pros, cons, and the unique needs of your specific application, consult a professional HVAC contractor to guide you through the decision-making process and ensure a proper installation.
Compressors and coils are essentially unused. Compressor circuits are still charged with r-22 gas.
These three air conditioners were installed in a downtown Philadelphia building but never powered on.