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TM 9-4110-257-14
1-15. AIR HANDLING SYSTEM.
a.
Refrigerator Enclosure. To absorb heat and cool the refrigerator enclosure, air must be circulated through the
evaporator section of the refrigeration unit. Refrigerator enclosure air is drawn in through the coil guard and evaporator
coil by the evaporator fan. The air is discharged through the evaporator air outlet guard back into the refrigerator
enclosure.
b.
Outside Ambient. To release heat absorbed in the refrigerator enclosure to the outside ambient, air must be
circulated through the condenser section of the refrigeration unit. Outside ambient air is drawn in through the condenser
guard and condenser coil by the condenser fan. The air is discharged through the side condenser doors and front bottom
doors back to the outside ambient.
Figure 1-7. Air Handling System
1-12
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