Electrical Connections - USA Lab CLC Series Manual

4.4 Electrical Connections

Each unit has its own power requirements, please understand their differences. This unit must be operated on
its own circuit Installed by a licensed professional. DO NOT attempt to replace/extend the power cord of the
unit. Failure and injury will result.
All units must be hardwired into a general duty safety switch or a lockout:
Chiller compressor starting amperage calculation: Nominal amperage + 25%
Example. 41A x 1.25 = 51.25A required
Wire gauge / Max. Ampacity (@75C)
10 Gauge | 35A
8 Gauge | 50A
6 Gauge | 65A
4 Gauge | 85A
-80°C units use a temperature delay for the second compressor. That way failures are not caused by higher-
than-expected amperages.
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