E02A INTEGRATED RACK TYPE AIR CONDITIONER
UM.ICUBE2.0-IRTAC.SG.0822 August 2022 www.eaton.com
1
Introduction
1. Introduction
1.1 Foreword
otee:
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All of the operations of this product should be performed by professional engineers and technicians.
This manual can only be used to guide the installation and operation of the integrated rack type air conditioner.
The manual content includes the functional description and regular maintenance of the unit. In this manual, the
safety tips and warning signs are described as follows:
DANGER!
If the measures described in the following are not strictly observed there is danger to life and health.
HAZARD!
If the measures described in the following are not strictly observed there is danger to life and health due to
electrical shock.
CAUTION!
If the measures described in the following are not strictly observed material damage may be caused.
1.2 Air conditioner description
The integrated rack type air conditioner is a cooling product developed for the Eaton iCUBE micro data center. This
air conditioner’s frequency can be regulated. It has cooling capacity regulating function, and the fans can regulate
speed automatically.
Figure 1.1
Function Diagram
1.2.1 Principles of function
The refrigerant is compressed by compressor (1) into high temperature and high pressure gas; At the condenser
side (3), the outdoor air is drawn or eliminated from the bottom by the condensing fan (2), the heat will be dissipated
into the surrounding ambient air through the condenser (3), and the refrigerant gas changes to liquid. After passing
through the expansive valve (4), the refrigerant pressure drops and changes to two phase. In the evaporator (6), the
refrigerant absorbs the heat inside the cabinet and evaporates. The evaporation fan (5) will suctioned out hot air from
the inside of the cabinet. After passing through the evaporator, the air is cooled and discharged into the front channel
of the cabinet. At the same time, the air in the cabinet is dehumidified.
