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Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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GENERAL DATA
Electrical − Low-Static Ducted L1/L2/L3 Chassis
Table 12: Ducted Low Static L1, L2, L3 Chassis Indoor Unit Electrical Data.
Model
Voltage
Range
MCA MOP
Rated
Amps (A)
Power Supply Power Input
1
(W)
Hz Volts Phase
Max.
Cooling
Max.
Heating
L / M / H at Factory Default
L1 Units
ARNU073L1G4
208-230
0.5
15
0.4
60 208-230 1
40 40 24 / 28 / 31
ARNU093L1G4 0.5 0.4 40 40 24 / 29 / 39
L2 Units
ARNU123L2G4
208-230
1.0
15
0.76
60 208-230 1
85 85 29 / 34 / 41
ARNU153L2G4 1.0 0.76 85 85 34 / 41 / 56
ARNU183L2G4 1.0 0.76 85 85 41 / 56 / 71
L3 Units
ARNU243L3G4 208-230 1.2 15 0.97 60 208-230 1 115 115 48 / 63 / 103
MCA : Minimum Circuit Ampacity.
MOP : Maximum Overcurrent Protection.
Units are suitable for use on an electrical system where voltage supplied to unit terminals is within the listed range limits.
Select wire size based on the larger MCA value.
Use a circuit breaker instead of fuses.
1
Max. power input is rated at maximum setting value.
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