15
EASY TO FOLLOW
TROUBLE SHOOTING CHART
SYMPTOM
POSSIBLE CAUSE
PROCEDURE
Unit doesn’t run
1. No power to unit.
2. Temperature control turned off.
3. Temperature control faulty
4. Compressor overheated.
5. Condenser fan faulty
6. Overload protector faulty.
7. Compressor relay faulty.
8. Compressor faulty
1. Plug in unit.
2. Check temperature control.
3. Test temperature control. See #4
4. Clean condenser coil. See #1
5. Service condenser fan
6. Test overload. See #10
7. Test relay. See #10
8. Call for service at
888-994-7636
Unit Short Cycles
1. Condenser coil dirty.
2. Condenser fan faulty.
3. Compressor faulty.
4. Overload repeatedly tripping
1. Clean coil. See #1
2. Service fan and motor. See #9
3. Call for service at
888-994-7636
4. Check outlet voltage
Unit Runs Constantly
1. Condenser coil dirty
2. Condenser fan faulty.
1. Clean coil. See #1
2. Service condenser motor. See #9
Unit not cold enough
1. Temperature control set too high.
2. Temperature control faulty.
3. Condenser coil dirty.
4. Refrigerant leaking or contaminated.
1. Lower setting.
2. Test control. See #4
3. Clean coil. See #1
4. Call for service at 888-994-7636
Unit Too Cold
1. Temperature control set too low.
2. Temperature control faulty.
1. Adjust control
2. Test control. See #4
Unit Noisy
1. Compressor mountings
loose or hardened.
2. Condenser fan damaged
or hitting fan shroud.
1. Tighten or replace compressor
mountings.
2. Inspect condenser fan. See #9
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