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5. Evaporator blower
not running
Faulty blower motor or broken wire connection.•
Call a CERTIFIED HVAC service technician•
6. Obstruction to air
flow
Check for obstruction to air flow and repair
7. Anti-frost control not
working
With ice or frost in the evaporator coil, the compressor
should be OFF and the evaporator blower running.
If compressor is running with ice on the coil, call a
certified HVAC service technician.
Humidity in cellar too high
1. Compressor short
cycling
See Compressor Short Cycling Subject (above)
2. Refrigeration not
running properly
Check items above•
Call a CERTIFIED HVAC service technician •
3. Cellar vapor barrier
not sufficient
Install proper vapor barrier
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