2–1
T-374
SECTION 2
INTRODUCTION
2.1 Introduction
This manual contains information specific to the Carrier Transicold EverFRESH
TM
Controlled Atmosphere option.
This manual is to be used in conjunction with the separately bound Operation and Service Manual and Service
Parts Manual for the model of your particular refrigeration unit.
The EverFRESH system is able to control container atmosphere by supplying nitrogen and oxygen into the
contained space and simultaneously controlling levels of O
2
and CO
2
. This extends the produce ripening process,
which increases shelf life and enables longer cargo routes for certain perishable commodities. The EverFRESH
system also offers an optional package to actively inject CO
2
into the cargo space during transport.
2.2 Controlled Atmosphere Unit - Component Descriptions
The refrigeration unit is designed so that the majority of its components are accessible from the front (
).
The air compressor for EverFRESH is located below the condenser behind a splash guard. A manually operated
venting system is located in the upper left access panel. The panel may be removed to allow entry into the
evaporator section where the atmosphere sensors, control valves, water separator and air filters are located.
Figure 2.1 Refrigeration Unit - Front
EverFRESH Air Compressor (splash guard removed)
EverFRESH components behind Access Panel
Summary of Contents for EverFRESH
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Page 56: ...T 374 5 26 4 Note the orientation of the check valve 5 Reinstall in reverse order ...
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Page 67: ...8 1 T 374 SECTION 8 SCHEMATICS DIAGRAMS STANDARD UNITS Figure 8 1 Legend Standard Units ...
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Page 70: ...T 374 8 4 Figure 8 4 Wiring Diagram Standard Units ...
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