Kool Star Recommended Wire for Cabinets Installation Manual
Recommended Wire Size And Maximum Length For Service
To Single Phase Cooler And Freezer Cabinets
Wire
Size
AWG
14 6 137 79
14 8 103 59
14 10 82 48
14 12 68 40
14 14 59 34
12 6 211 122
12 8 158 91
12 10 127 73
12 12 106 61
12 14 90 52
12 16 79 46
12 18 70 41
10 10 208 120
10 12 174 100
10 14 149 86
10 16 130 75
10 18 116 67
10 20 104 60
10 22 95 55
10 24 87 50
10 26 80 46
Unit
Rated
Amps
Maximum Length(Ft.)
208-240
Volts
Volts
120
The above chart can be used directly for hard wired units. For cord-connected units, deduct the unit power cord
length, typically 12 feet.
Unless otherwise allowed by the National Electric Code or local codes, the maximum overcurrent protection on a
14 ga. circuit is 15 amps, the maximum overcurrent protection on a 12 ga. circuit is 20 amps and the maximum
overcurrent protection on a 10 ga. circuit is 30 amps.
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