Specifications

SYMPTOM POSSIBLE CAUSE PROCEDURE
UNIT DOESN'T RUN 1. NO POWER TO UNIT. 1. PLUG IN UNIT.
2. TEMPERATURE CONTROL TURNED
OFF.
2. CHECK TEMPERATURE CONTROL.
3. TEMPERATURE CONTROL FAULTY. 3. TEST TEMPERATURE CONTROL. SEE #4
4. COMPRESSOR OVERHEATED. 4. CLEAN CONDENSER COIL. SEE #1
5. CONDENSER FAN FAULTY.
5. SERVICE CONDENSER FAN MOTOR.
SEE #7
6. OVERLOAD PROTECTOR FAULTY. 6. TEST OVERLOAD. SEE #10
7. COMPRESSOR RELAY FAULTY. 7. TEST RELAY. SEE #10
8. COMPRESSOR FAULTY.
8. CALL FOR SERVICE AT
1
-
800
-
621
-
8560.
UNIT SHORT CYCLES 1. CONDENSER COIL DIRTY. 1. CLEAN COIL. SEE #1
2. CONDENSER FAN FAULTY. 2. SERVICE FAN AND MOTOR. SEE #7
3. COMPRESSOR FAULTY.
3. CALL FOR SERVICE AT
1-800-621-8560.
4. OVERLOAD REPEATEDLY TRIPPING. 4. CHECK OUTLET VOLTAGE.
UNIT RUNS CONSTANTLY 1. FROST BUILD UP. 1. DEFROST EVAPORATOR.
2. DOOR NOT SEALING PROPERLY. 2. CHECK DOOR. SEE #3
3. DOOR GASKET DAMAGED. 3. REPLACE GASKET.
4. CONDENSER COIL DIRTY. 4. CLEAN COIL. SEE #1
5. CONDENSER FAN FAULTY. 5. SERVICE CONDENSER MOTOR. SEE #7
UNIT NOT COLD ENOUGH
1. TEMPERATURE CONTROL SET TOO
HIGH.
1. LOWER SETTING.
2. TEMPERATURE CONTROL FAULTY. 2. TEST CONTROL. SEE #4
3. CONDENSER COIL DIRTY. 3. CLEAN COIL. SEE #1
4. DOOR NOT SEALING PROPERLY. 4. CHECK DOOR. SEE #3
5. DOOR GASKET DAMAGED. 5. REPLACE DOOR GASKET.
6. EVAPORATOR FAN FAULTY. 6. SERVICE EVAPORATOR FAN. SEE #5
7. EVAPORATOR ICED UP. 7. CHECK DOOR SEE #3
8. REFRIGERANT LEAKING OR
CONTAMINATED.
8. CALL FOR SERVICE AT 1-800-621-
8560.
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