ICE CEA/CGA1012–1060 Wall Mount AC I&O Manual
03/2021 Rev.1
5
Chapter 1 Description & Specifications
1.1 General Description
The Industrial Climate Engineering (ICE) CEA and CGA are a series of vertical wall-mounted air
conditioning systems that provide heating, cooling, and ventilation for electronic equipment shelters,
process control centers, and other applications with high internal heat gains. The series includes multiple
sizes and nominal cooling capacities from 12,000 to 60,000 BTUH. Resistance heating elements are
available in various wattages.
• CEA: Standard Efficiency Models
Our most popular model. ICE CEA air conditioners are available in cooling capacities of 1, 1.5, 2,
2.5, 3, 3.5, 4, 5 and 6 tons (12,000 BTUH to 72,000 BTUH).
• CGA: High Efficiency Models
Our most efficient wall mount air conditioners. Electronically commutated indoor fan motors combined
with highly efficient scroll compressors result in increased energy efficiency.
The CEA/CGA Product Data Sheets have detailed information on the capacities and efficiencies for
each model.
See Appendix A for instructions on field installation of electric heat.
ICE CEA & CGA air conditioners feature an exclusive electronic control board. The control board
consolidates several of the electrical components and improves the air conditioner’s reliability. The
control board replaces the blower relay, the lockout relay, the compressor time delay and the timed
low pressure bypass. In addition, the control board has LED’s to indicate operating status and fault
conditions to assist the service technician. A complete description of functions of the control board is
in Section 1.6.
All ICE models are designed for easy installation and service. Major components are accessible for
service beneath external panels.
All units have internal disconnects (optional on 380V and 575V). Follow local codes for external
disconnect requirements.
These units have a 0-15% manual outside air damper as standard equipment. All models are available
with an optional factory installed economizer for 100% free cooling with outside air.
