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Page Title:
Table 2-1. Description of Operator's Controls and Indicators - CONT |
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 TM 55-1915-200-10
Table 2-1. Description of Operator's Controls and Indicators - CONT
Key
Control or Indicator
Function
Ships Store Refrigeration (FIGURE 2-66)
1
Power Switch
Applies power to freeze room sys-
tem when set to up (ON) position.
To shut off power, set switch to down
(OFF) position.
2
Power Switch
Applies power to chill room system
when set to up (ON) position. To shut
off power, set switch to down (OFF)
position.
3
Provides refrigeration to chill
room.
4
Permits observation of crankcase
oil levels. Levels, when shut down,
should be at or slightly above center
line.
5
Provides refrigeration to freeze
room.
6
In-Line Valve Controls
Provides for closing of liquid
refrigerant lines.
7
Liquid Refrigerant Sight
Permits observation of liquid
refrigerant flow.
8
Condenser Unit - Chill Room
Provides continuous condensation
of chill room system cycle.
9
Condenser Fan Blades
Provides cooling for condensers.
10
Condenser Unit - Freeze Room
Provides continuous condensation
of freeze room system cycle.
11
Unit Coolers
Provides for absorption of heat
from chill room and/or freeze room.
12
Thermostats
Controls room temperature by start-
ing and stopping compressors by
following settings:
Chill Room
34 degrees F
Freeze Room -10 degrees F
2-177
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