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23 166240009
TROUBLESHOOTING
Trouble Probable Cause Remedy
UNIT WILL NOT RUN A. On–off switch in ”off” position. A. Turn switch to ”on”.
B. Defective on–off switch. B. Check and replace.
C. Blown fuse. C. Replace fuse and check for cause
of blown fuse.
D. Thermostat set too warm for
ambient.
D. Adjust colder.
E. Power relay contacts
corroded.
E. Check and clean.
F. Defective thermostat. F. Check and replace.
G. Loose electrical connection. G. Check wiring.
H. Gearmotor overload protector
has cut off machine.
H. Turn switch to off then to on.
COMPRESSOR CYCLES
INTERMITTENTLY.
A. Low voltage. A. Check line voltage.
B. Dirty condenser. B. Clean condenser.
C. Air circulation restricted. C. Remove restriction.
D. Defective condenser fan
motor.
D. Check and replace.
E. Defective relay, overload
protector or starting capacitor.
E. Check and replace.
F. Loose electrical connection F. Check wiring.