Trouble Shooting Charts - Hussmann GSVM Instructions Manual

TROUBLE
Compressor will not start no
noise
Compressor will not start,
cuts out on overload
Warm storage temperature 1. Temperature control not

TROUBLE SHOOTING CHARTS

PROBABLE CAUSE
1. Power disconnected
2. Blown fuse or breaker
3. Defective or broken
wiring
4. Defective overload
5. Defective temperature
control
1. Low voltage
2. Defective compressor
3. Defective relay
4. Restriction (pinched cap
tube)
5. Restriction (moisture)
6. Condenser blocked with
dust and dirt
7. Defective condenser fan
motor
set properly
2. Short of refrigerant
3. Cabinet location too
warm
14
SOLUTION
1. Check service cord or
wiring connection.
2. Replace fuse or reset
breaker
3. Repair or replace
4. Replace
5. Replace
1. Check voltage at cabinet,
should not be more than 5%
below rating.
2. Replace
3. Replace
4. Repair or replace
5. Leak check, replace drier
evacuate and recharge
6. Clean condenser
7. Replace
1. Reset control
2. Leak check, replace drier
evacuate and recharge
3. Move to cooler location or
correct excessive heat source.