WhisperKool SS4000, Owner'S Manual

Page: 27 / 36

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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