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 TM 55-1905-220-14-9
4-38. REFRIGERATOR/FREEZER - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
6. Relay
The relay has a magnetic coil (2) which activates a movable contact, (1) and
completes the circuit through the starting winding in the motor. When the motor
reaches a pre-determined speed, the magnetic coil releases the movable contact,
which disconnects the motor starting windings from the electrical circuit. The motor
running windings remain in the circuit at all times.
7. Motor
If the condenser fan is inoperative, there is no air flow through the condenser,
therefore,
the unit continues to run to maintain temperature. If, visually, the fan is not running, re-
fan
move the lead wires from the junction box terminals, connect test lead cord, plug into a
separate circuit. If fan does not operate, replace with new fan.
4-1027
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