Unit installation

18 ACZ 010A through 039A IOMM ACZ1-2
Electrical Data
Field Wiring
Wiring must comply with all applicable codes and ordinances. Warranty is void if wiring is not
in accordance with specifications. Copper wire is required for all power lead terminations at the
unit.
ACZ 010A through ACZ 039A units have single-point power connection. A single field supplied
fused disconnect is required or it can be supplied as a factory-mounted option. The control
transformer is factory mounted.
Table 5, ACZ 010A – 039A, Electrical Data Single Point
Power Supply
Field Wire
Hub (Conduit
Connection)
Field Fuse Size
or HACR (Heating/Air-
Conditioning/Refrigeration)
Breaker Size
ACZ
Unit
Size
Volts
Minimum
Circuit
Ampacity
(MCA)
Quantity
Wire
Gauge
75C
Quantity
Nominal
Size
In. (mm)
Recommended Maximum
208 45 3 8 1 1.00 (25) 50 50
230 45 3 8 1 1.00 (25) 50 50
460 22 3 10 1 1.00 (25) 25 25
010A
575 18 3 10 1 1.00 (25) 20 20
208 54 3 6 1 1.00 (25) 60 70
230 54 3 6 1 1.00 (25) 60 70
460 26 3 10 1 1.00 (25) 30 35
013A
575 23 3 10 1 1.00 (25) 25 30
208 65 3 6 1 1.00 (25) 80 80
230 65 3 6 1 1.00 (25) 80 80
460 34 3 10 1 1.00 (25) 40 45
016A
575 27 3 10 1 1.00 (25) 30 35
208 79 3 4 1 1.00 (25) 90 100
230 79 3 4 1 1.00 (25) 90 100
460 41 3 8 1 1.00 (25) 45 50
020A
575 33 3 10 1 1.00 (25) 40 40
208 103 3 2 1 1.25 (32) 125 125
230 103 3 2 1 1.25 (32) 125 125
460 53 3 6 1 1.00 (25) 60 70
025A
575 45 3 8 1 1.00 (25) 50 60
208 110 3 2 1 1.25 (32) 125 150
230 110 3 2 1 1.25 (32) 125 150
460 58 3 6 1 1.00 (25) 70 80
028A
575 48 3 8 1 1.00 (25) 60 60
208 127 3 1 1 1.50 (38) 150 175
230 127 3 1 1 1.50 (38) 150 175
460 62 3 6 1 1.00 (25) 70 80
033A
575 58 3 6 1 1.00 (25) 70 70
208 182 3 3/0 1 1.50 (38) 225 250
230 182 3 3/0 1 1.50 (38) 225 250
460 79 3 4 1 1.00 (25) 90 100
039A
575 63 3 6 1 1.00 (25) 80 80
NOTES:
1. See page 21 for all Electrical Data notes.
2. HACR = Heating/Air-Conditioning/Refrigeration