Hussmann HGL-1BS Installation And Service Instructions Manual page 14

Compressor runs continuously.
Product too cold
Compressor will not start, no
noise
Compressor will not start, cuts
out on overload
3. Cabinet location too warm
4. Too much refrigerant
5. Low voltage. Compressor
cycling on overload
6. Condenser dirty
1. Defective control
2. Control feeder tube not in
positive contract
3. Short on refrigerant
1. Blown fuse or breaker
2. Defective or broken wiring
3. Defective overload
4. Defective temperature con-
trol
5. Power disconnected
1. Low voltage
2. Defective compressor
3. Defective relay
4. Restriction or moisture
5. Inadequate air over con-
denser
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3. Relocate
4. Change drier, evacuate, and
recharge
5. Check power
6. Clean
1. Replace
2. Assure proper contract
3. Leak check, change drier,
evacuate, and recharge
1. Replace fuse or reset
breaker
2. Repair or replace
3. Replace
4. Replace
5. Check service cord or wir-
ing connections
1. Contact electrician
2. Replace
3. Replace
4. Leak check, replace drier,
evacuate and recharge
5. Clean condenser