22 _ Ceiling Concealed Duct(High Static)
Indoor Units
8. Electric Characteristics
Symbols:
MCA : Min, Circuit Amps(A)
MFA : Max. Fuse Amps(see note 5)
kW : Fan Motor Rated Output(kW)
FLA : Full Load Amps(A)
IFM : Indoor Fan Motor
Note :
1. Voltage range
Units are suitable for use on electrical systems where volt-
age supplied to unit terminals is not below or above the listed
range limits,
2. Maximum allowable voltage unbalance between phases is
2%
3. MCA/MFA
MCA=1.25 x FLA
MFA≤ 4 x FLA
(Next lower standard fuse rating. Min. 15A)
4. Select wire size based on the MCA
5. Instead of fuse, use Circuit Breaker.
Units Power Supply IFM Input(W)
Model Type Hz Volts
Voltage Range
MCA MFA kW FLA Cooling Heating
50 220-240
Max:264
Min:198
60 220
Max:242
Min:198
ARNU28GBGA4 BG 3.31 15 450 450
ARNU36GBGA4 BG 3.31 15 450 450
ARNU42GBGA4 BG 3.31 15 450 450
ARNU48GBRA4 BR 4.40 15 450 450
ARNU54GBRA4 BR 4.40 15 450 450
ARNU76GB8A4 B8 6.50 15 800 800
ARNU96GB8A4 B8 6.50 15 800 800
0.350 2.65
0.350 2.65
0.350 2.65
0.370 3.50
0.370 3.50
0.750 5.20
0.750 5.20
ARNU28GBGA4 BG 3.31 15 450 450
ARNU36GBGA4 BG 3.31 15 450 450
ARNU42GBGA4 BG 3.31 15 450 450
ARNU48GBRA4 BR 4.40 15 450 450
ARNU54GBRA4 BR 4.40 15 450 450
ARNU76GB8A4 B8 6.50 15 800 800
ARNU96GB8A4 B8 6.50 15 800 800
0.350 2.65
0.350 2.65
0.350 2.65
0.370 3.50
0.370 3.50
0.750 5.20
0.750 5.20
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