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Troubleshooting Chart
Problem
Unit is not cooling
Top rail not holding temperature,
too warm
Top rail not holding temperature,
too cold
Refrigerated base not holding
temperature
18
Section 5
Troubleshooting
Check main power switch.
Make sure unit is plugged in.
Check circuit breaker.
Verify condenser coil is clean.
Verify base evaporator fans are running.
Check rail on/off to make sure it is on.
Check rail for ice buildup. If a thick layer of ice is present shut unit off and allow unit to defrost.
Verify condenser coil is clean.
Verify thermostat setting.
Verify thermostat setting.
Check base thermostat.
Verify doors are closing properly and gaskets are sealing.
Assure coils have proper clearance and airflow.
Resolution
Part Number: 9291545 REV00 11/20
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