18
MULTI V Ceiling Cassette Indoor Units
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GENERAL DATA
Electrical Data
Model
Voltage
Range
MCA (A) MOP (A)
Rated Amps
(A)
Power Supply Power Input (W)
Hz Volts Phase
Max.
Cooling
Max.
Heating
L / M / H at
Factory Default
One-Way Ceiling Cassette Indoor Units
ARNU073TUD4
187-253
0.23
15
0.18
60 208-230 1
40 40 16 / 18 / 20
ARNU093TUD4 0.23 0.18 40 40 18 / 20 / 22
ARNU123TUD4 0.23 0.18 40 40 20 / 22 / 24
ARNU183TTD4 0.38 0.30 70 70 24 / 28 / 38
ARNU243TTD4 0.38 0.30 70 70 26 / 33 / 51
Two-Way Ceiling Cassette Indoor Units
ARNU183TSA4
187-253
0.84
15
0.30
60 208-230 1
70 70 24 / 29 / 34
ARNU243TSA4 0.84 0.30 70 70 25 / 30 / 40
Four-Way Ceiling Cassette (2' x 2') Indoor Units
ARNU053TRD4
187-253
0.25
15
0.20
60 208-230 1
30 30 11 / 12 / 13
ARNU073TRD4 0.25 0.20 30 30 11 / 12 / 13
ARNU093TRD4 0.25 0.20 30 30 12 / 13 / 14
ARNU123TRD4 0.25 0.20 30 30 13 / 15 / 17
ARNU153TQD4 0.25 0.20 30 30 18 / 21 / 24
ARNU183TQD4 0.25 0.20 30 30 19 / 22 / 25
Four-Way Ceiling Cassette (3' x 3') Indoor Units
ARNU073TAA4
187-253
2.09
15
1.67
60 208-230 1
79 79 10.9 / 16.1 / 23.3
ARNU093TAA4 2.09 1.67 79 79 10.9 / 17.6 / 24.7
ARNU123TAA4 2.09 1.67 79 79 13.3 / 19.2 / 26.1
ARNU153TAA4 2.09 1.67 79 79 14.8 / 20.4 / 28.5
ARNU183TAA4 2.09 1.67 79 79 16.1 / 23.3 / 31.1
ARNU243TAA4 2.09 1.67 199 199 24.7 / 31.1 / 40.0
ARNU283TAA4 2.09 1.67 199 199 26.1 / 35.2 / 45.5
ARNU363TAA4 2.09 1.67 199 199 31.1 / 43.4 / 64.7
ARNU423TAA4 2.09 1.67 199 199 43.4 / 64.7 / 85.8
ARNU483TAA4 2.09 1.67 199 199 53.1 / 66.8 / 100
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.
Instead of a fuse, use the circuit breaker.
Max. power input is rated at maximum setting value.
Table 9: Ceiling Cassette Indoor Units Electrical Data.
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