Document Overview: This technical document from Embraco, dated September 2002, version 00, provides detailed specifications and performance data for condensing units used in refrigeration and cooling applications. It includes product nomenclature, technical parameters, and contact information for Embraco's global offices.

1. Company and Contact Information

• Embraco Headquarters: Joinville, Brazil; phone and fax numbers provided.
• North America Office: Duluth, Georgia, USA; multiple phone and fax contacts.
• Europe Office: Chieri (Torino), Italy; phone and fax contacts.
• Asia Office: Beijing, China; phone and fax contacts.
• Slovakia Office: Spisská Nová Ves; phone and fax contacts.

2. Product Range and Nomenclature

The document lists various condensing units identified by model codes such as UMI, UFU, UFI, UM, UNE, UJ, UT, and others. These units are designed for different refrigerants including R134a, R12/Blends, R22, and others.

3. Technical Specifications

• Dimensions: Height, width, and length are provided in millimeters and inches for each unit.
• Motor Type and Power: Motors are specified with types such as CSIR and power ratings ranging from 1/6 HP to 1 HP.
• Refrigerant Connections: Suction and liquid line diameters are detailed in millimeters and inches.
• Electrical Data: Voltage and frequency options include 115-127V/60Hz, 220-240V/50-60Hz, and others.
• Fan Specifications: Fan diameter, blade quantity, and blade angle are specified, with airflow rates in cubic meters per hour.

4. Performance Data

Performance is detailed at various evaporating temperatures (-30°C to +15°C) and includes:

• Cooling capacity in kcal/h and Btu/h.
• Power consumption in watts and amperes.
• Efficiency metrics such as Btu/Wh and kcal/Wh.

Data is provided under standard conditions: room temperature 32°C (90°F), subcooling 3°C (5.4°F), and gas return 32°C (90°F).

5. Product Features and Accessories

Some condensing units are equipped with accessories including receivers, discharge valves, process valves, suction valves, and fan guards. Base types and compressor weights are also listed.

6. Notes and Limitations

The document states that specifications are subject to change without prior notice. It emphasizes the importance of verifying data before application.

7. Summary of Key Parameters

Conclusion

This document serves as a comprehensive technical reference for Embraco's condensing units, providing essential data for engineers and designers in refrigeration system development. It covers product identification, mechanical and electrical specifications, performance metrics, and accessory options, facilitating informed selection and application of these cooling solutions.