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35 300614000
Trouble RemedyProbable Cause
COMPRESSOR OPERATES
CONTINUOUSLY BUT DOES
NOT FORM SUFFICIENT ICE
BANK (con’t).
E. Inoperative control board. No
output from board to
solenoids.
E. Check LED’s on control board to
see if they are modulating. Check
for 24V output to pulse
modulating expansion valve (see
WIRING DIAGRAM).
If control board green LED is on
and yellow LED Is flashing; but no
24V output, replace board.
CONDENSER FAN MOTOR
NOT OPERATING
A. Blown power circuit fuse. A. Replace power circuit fuse.
B. Fan blade obstructed. B. Remove obstruction.
C. Inoperative condenser fan
motor.
C. Replace condenser fan motor.
D. Compressor contactor
inoperable.
D. Replace compressor contactor.
AGITATOR MOTOR NOT
OPERATING.
A. Agitator motor propeller
obstructed.
A. Remove obstruction.
B. Low voltage. B. Voltage must be at least 208 volts
at compressor terminals when
compressor is trying to start.
C. Loose, disconnected, or
broken wiring.
C. Tighten connections or replace
broken wiring.
D. Inoperative agitator motor. D. Replace agitator motor.