TM 5-6115-434-12
(2)
Purpose. Provides short circuit and overload protection for the no. 1 system condenser fans power circuit.
The circuit breaker opening amperage (50 amps) is marked on the reset button.
q.
Panel Illumination Lamp (fig. 2-17).
(1)
Description. A hooded filament type lamp adjustable for directing the illumination on the panel.
(2)
Purpose. Illuminates the circuit breaker panel for night operations. The lamp is energized by the panel
lights switch (fig. 2-16).
r.
Recirculating Fans Circuit Breaker (no. 2 system) (fig. 2-17).
(1)
Description. A press-to-reset circuit breaker installed in the no. 2 system recirculating fans power circuit.
(2)
Purpose. Provides short circuit and overload protection for the no. 2 system recirculating fans power
circuit. The circuit breaker opening amperage (20 amps) is marked on the reset button.
s.
Condenser Fans Circuit Breaker (no. 2 system) (fig. 2-17).
(1)
Description. A press-to-reset circuit breaker installed in the no. 2 system condenser fans power circuit.
(2)
Purpose. Provides short circuit and overload protection for the no. 2 system condenser fans power circuit.
The circuit breaker opening amperage (50 amps) is marked on the reset button.
t.
Compressor Motor Circuit Breaker (no. 1 system (fig. 2-17).
(1)
Description. A press-to-reset circuit breaker installed in the no. 1 system compressor motor power circuit.
(2)
Purpose. Provides short circuit and overload protection for the no. 1 system compressor motor power
circuit. The circuit breaker opening amperage (100 amps) is marked on the reset bar.
u.
Compressor Motor Circuit Breaker (no. 2 systems (fig. 2-17).
(1)
Description. A press-to-reset circuit breaker installed in the no. 2 system compressor motor power circuit.
(2)
Purpose. Provides short circuit and overload protection for the no. 2 system compressor motor power
circuit. The circuit breaker opening amperage (100 amps) is marked on the reset bar.
v.
Compressor Time Totalizing Meter (no. 1 system) (fig. 2-17).
(1)
Description. A five-digit time totalizer counter.
(2)
Purpose. Records the total compressor operating time.
(3)
Indication. The counter digits indicate the total operating time in hours and tenths of an hour since the last
resetting of the dials. The time totalizing meter is energized and begins recording when the compressor motor is
energized and continues recording until the compressor is de-energized.
w.
Time Totalizing Meter Circuit Breaker (no. 1 system) (fig. 2-17).
(1)
Description. A press-to-reset circuit breaker installed in the no. 1 system time totalizing meter circuit.
(2)
Purpose. Provides short circuit and overload protection for the no. 1 system time totalizing meter circuit.
The circuit breaker opening amperage (3 amps) is marked on the reset button.
x.
Compressor Time Totalizing Meter (no. 2 system) (fig. 2-17).
(1)
Description. A five-digit time totalizer counter.
(2)
Purpose. Records the total compressor operating time.
(3)
Indication. The counter digits indicate the total operating time in hours and tenths of an hour since the last
resetting of the dials. The time totalizing meter is energized and begins recording when the compressor
motor is energized and continues recording until the compressor motor is de-energized.
y.
Time Totalizing Meter Circuit Breaker (no. 2 system) (fig. 2-17).
(1)
Description. A press-to-reset circuit breaker installed in the no. 2 system time totalizing meter circuit.
(2)
Purpose. Provides short circuit and overload protection for the no. 2 system time totalizing meter circuit.
The circuit breaker opening amperage (3 amps) is marked on the reset button.
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