Sensor Errors - LabRepCo GM-ULT-1786 Owner's Manual

Sensor Errors

In addition to any alarms, the control will take the following action if it detects any of the
unit's sensors as being in error
Alarm
Control Probe failure
Heat exchanger probe failure
Condenser probe failure
Ambient probe failure
Sample probe failure
Line/boost voltage sensing
Part number 21729, Rev 4
Result
Both compressors will turn on and remain on.
Compressor control during pull down will revert to timed
staging
Alarm only, no change in compressor control
Alarm only, no change in compressor control
Alarm only, no change in compressor control
Unit will operate normally, with boost voltage circuit Off
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