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22189159000
Trouble RemedyProbable Cause
REFRIGERATION SYSTEM
COMPRESSOR DOES NOT
OPERATE.
A. Ice bank sufficient. A. Refrigeration not called for.
B. Unit power cord unplugged or
unit power switch in ‘‘OFF’’
(down) position.
B. Plug in power cord or flip power
switch to ‘‘ON’’ (up) position.
C. No power source (blown fuse
or tripped circuit breaker).
C. Replace fuse or reset circuit
breaker. (Note: Fuse is not part of
unit)
D. Low voltage at compressor
terminals.
D. Voltage must be at least 103 volts
(115 VAC model) or 208 volts
(230 VAC model) at compressor
terminals when compressor is
trying to start.
E. Loose, disconnect, or broken
wiring.
E. Tighten connections or replace
broken wiring.
F. Overload protector cut out;
over--heated compressor.
F. Compressor will cool enough to
Condenser fan restart. Do not
overdraw cooling motor not
operating as required. capacity of
dispenser. Refer to
‘‘CONDENSER FAN MOTOR
NOT OPERATING’’ in this
section.
G. Inoperative overload protector
or start relay.
G. Replace inoperative part.
H. Inoperative ice bank control. H. Replace ice bank control.
I. Inoperative compressor. I. Replace compressor.
COMPRESSOR WILL NOT
STOP AFTER SUFFICIENT
ICE BANK IS FORMED.
(NOTE--ICE BANK SHOULD
JUST COVER CONTROL
BULB).
A. Ice bank control cap tube
kinked or broken.
A. Replace ice bank control.
B. Ice bank control stuck in
closed position.
B. Replace ice bank control.
COMPRESSOR OPERATES
CONTINUOUSLY BUT DOES
NOT FORM SUFFICIENT ICE
BANK.
A. Cooling capacity is exceeded
by over--drawing.
A. Reduce amount of drinks drawn
per given time.
B. Unit located in excessively hot
area or air circulation through
condenser coil is restricted.
B. Relocate unit or determine and
correct condenser coil restriction.
C. Refrigeration system leak. C. Repair refrigeration system.
NOTE: Ice bank freezes from bottom of evaporator upward. A
refrigerant leak or insufficient charge might show an ice bank at
bottom and not at top of evaporator.