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3–7
T-362
Brazed Plate Water-Cooled Condenser
The brazed plate water-cooled condenser section (see
) consists of the brazed plate water-cooled
condenser (WCC), water couplings, a water pressure switch and a fusible plug. The receiver is retained in this
configuration and the brazed plate heat exchanger is placed between the air-cooled condenser and the receiver.
Figure 3.7 Brazed Plate Water-Cooled Condenser
1) Water-Cooled Condenser (WCC)
2) Coupling - Water In
3) Self Draining Coupling - Water Out
4) Water Pressure Switch (WPS)
- - - - -
3.1.5
Fresh Air Makeup Vent
The function of the upper or lower fresh air makeup vent is to provide ventilation for commodities that require fresh
air circulation. Air exchange depends on static pressure differential, which will vary depending on the container and
how the container is loaded.
Units may be equipped with a Vent Position Sensor (VPS). The VPS determines the position of the fresh air
makeup vent (upper or lower, as equipped) and sends data to the controller display.
3.1.6
Evaporator Section
The evaporator section is shown in
. The evaporator fans circulate air through the container by pulling it
into the top of the unit, directing it through the evaporator coil to be heated or cooled, and discharging it at the bottom.
Most evaporator components are accessible by removing the upper rear panel or by removing the evaporator fan
access panels.
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Page 184: ...T 362 8 2 ELECTRICAL WIRING SCHEMATIC AND DIAGRAMS Figure 8 2 Schematic Diagram ...