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Superseded Models - Ducted
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ART45LUAK - 12.5kW(C)/14.0kW(H)



Feature Glossary    Download: Operating Manual (470 KB)
Specifications
Model No. - Indoor
ART45LUAK
Model No. - Outdoor
AOT45LJBYL
Reverse Cycle System
Yes
Optional Simple Wired RC
UTB-TPB
Optional Remote Sensor
UTD-RS100
Cooling Capacity (Watts)
12500
Cooling Capacity (BTU/h)
42700
Range (Watts)
3600-14000
Range (BTU/h)
12300-47800
Heating Capacity (Watts)
14000
Heating Capacity (BTU/h)
47800
Range (Watts)
4700-18000
Range (BTU/h)
47800-61500
Power Supply (Watts)
240
Phase-Frequency (Ph - Hz)
1-50
Power Supply Attachment
Outdoor
Running Current, Cooling (Amps)
18.1(7.1-21.7)
Running Current, Heating (Amps)
16.0 (6.3-20.1)
Input, Cooling (Watts)
4300 (1700-5200)
Input, Heating (Watts)
3800 (1500-4800)
Moisture Removal (l/hr)
3
E.E.R. - Cooling
2.91
C.O.P. - Heating
3.68
Fan Speed
3
Ex Static Pressure Range (Pa)
100 to 250
Air Circulation, High (l/s)
972@100Pa
Compressor Type
DC Scroll
Dimensions - Inside Unit (HxWxD mm)
400x1050x500
Weight - Inside Unit (kg)
50
Dimensions - Outside Unit (HxWxD mm)
1290x900x330
Weight - Outside Unit (kg)
105
Duct Work Plenum Size, Supply (mm)
850 x 295
Duct Work Plenum Size, Return (mm)
865 x 325
I.U. Sound Pressure Level (dBA@1mtr)
49
O.U. Sound Pressure Level (dBA@1mtr)
54
O.U. Sound Power Level (dBA)
65
Refrigerant Type
R410A
Connection Pipe Sizes, Gas (mm)
15.88
Connection Pipe Sizes, Liquid (mm)
9.52
Pre Charged Length (Metre)
20
Minimum Pipe Length (Metre)
5
Maximum Pipe Length (Metre)
70
Maximum Pipe Height (Metre)
30
Pipe Connection Methods
Flare
Outdoor operating Temp, Cooling Degrees C
-15 to 43
Outdoor operating Temp, Heating Degrees C
-15 to 24

 
Features Glossary

Automatic Air Flow Adjustment
When auto mode is selected for the fan, the micro-processor adjusts the airflow to follow changes in room temperature.
Auto Restart
Should there be temporary loss of power; the unit will automatically restart itself in the same operating mode, once the power is restored.
Auto-Changeover
The unit automatically switches between heating and cooling modes based on the temperature setting and room temperature.
Program Timer
This timer allows selection of one of four options. ON, OFF, ON > OFF, or OFF > ON.
Weekly Timer
Different on-off times can be set for up to 7 days.
Weekly + setback Timer
Weekly + Setback timer can set temperature for two time spans and for each day of the week.
Connectable Distributing Duct
Conditioned air can be distributed to adjacent areas by means of a distribution duct.
Fresh air intake
Fresh air can be taken in by a fan which can be connected using UTD-ECS5A* (optional parts). *Selected ducted units only
Control Port
External inputs and outputs contained within the product allow on/off control, fresh air interlock connection and heater bank element connection. UTD-ECS5A* (optional parts). * Selected ducted units only.