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10
Table 4A — Electrical Data (Fan Motor) Single-Circuit Units
Table 4B — Electrical Data (Fan Motor) Dual-Circuit Units
LEGEND
*Min Ckt Amps and MOCP Amps values per NEC rounds to full wire size (see
Note 1).
NOTES:
1. In compliance with NEC requirements for multimotor and combination
load equipment (NEC Articles 430 and 440), the overcurrent protective
device for the unit shall be either circuit breaker (where available) or fuse.
Canadian units may be fuse or circuit breaker.
2. Wire sizing amps (MCA) are a sum of 125% of the condenser-fan motor
FLA.
3. Motors are protected against primary single phasing condition.
4. Three-phase voltage imbalance must not exceed 2%
09AZV
SIZE
208/230-3-60
460-3-60
575-3-60
CONTROL CIRCUIT
(V-Ph-Hz)
FLA
MCA*
MOCP*
Min/Max
(Volts)
FLA
MCA*
MOCP*
Min/Max
(Volts)
FLA
MCA*
MOCP*
Min/Max
(Volts)
091
6.5
53.6
60.0
187/253
3.3
27.2
30.0
414/506
2.4
19.8
20.0
518/632
115-1-60
101
6.5
53.6
60.0
187/253
3.3
27.2
30.0
414/506
2.2
19.8
20.0
518/632
115-1-60
151
6.5
66.0
70.0
187/253
3.3
33.8
35.0
414/506
2.2
24.6
25.0
518/632
115-1-60
171
6.5
79.6
80.0
187/253
3.3
40.5
45.0
414/506
2.2
29.4
30.0
518/632
115-1-60
181
6.5
79.6
80.0
187/253
3.3
40.5
45.0
414/506
2.2
29.4
30.0
518/632
115-1-60
09AZV
SIZE
208/230-3-60
460-3-60
575-3-60
CONTROL CIRCUIT
(V-Ph-Hz)
FLA
MCA*
MOCP*
Min/Max
(Volts)
FLA
MCA*
MOCP*
Min/Max
(Volts)
FLA
MCA*
MOCP*
Min/Max
(Volts)
102
6.5
53.6
60.0
187/253
3.3
27.2
30.0
414/506
2.4
19.8
20.0
518/632
115-1-60
112
6.5
66.0
70.0
187/253
3.3
33.8
35.0
414/506
2.4
24.6
25.0
518/632
115-1-60
122
6.5
56.3
60.0
187/253
3.3
27.2
30.0
414/506
2.4
19.8
20.0
518/632
115-1-60
132
6.5
66.0
70.0
187/253
3.3
33.8
35.0
414/506
2.4
24.6
25.0
518/632
115-1-60
142
6.5
66.0
70.0
187/253
3.3
33.8
35.0
414/506
2.4
24.6
25.0
518/632
115-1-60
162
6.5
79.6
80.0
187/253
3.3
40.5
45.0
414/506
2.4
29.4
30.0
518/632
115-1-60
172
6.5
79.6
80.0
187/253
3.3
40.5
45.0
414/506
2.4
29.4
30.0
518/632
115-1-60
182
6.5
79.6
80.0
187/253
3.3
40.5
45.0
414/506
2.4
29.4
30.0
518/632
115-1-60
FLA
—
Full Load Amps
MCA
—
Minimum Circuit Amps
MOCP
—
Maximum Overcurrent Protective Device (see Note 1)
NEC
—
National Electric Code
PB1
EQUIP GND
208/230-3-60
460-3-60, 575-3-60
DISCONNECT
PER NEC
ALL MODELS
09AZV--2-E DUAL CIRCUIT UNITS
09AZV--1-A SINGLE CIRCUIT UNITS
115V
FROM CHILLER
TB1
TB1
TB2
CIRCUIT B
115V
CIRCUIT A
115V
COMMON
FROM
CHILLER
POWER WIRING
FIELD CONTROL WIRING
LEGEND
NEC
—
National Electrical Code
PB1
—
Power Terminal Block
TB1
—
Control Terminal Block
TB2
—
Control Terminal Block
(09AZV--2-E Dual Circuit Units Only)
Fig. 7 — Typical Wiring Schematic
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