Design Technical Manual

Note : Specications are based on the following conditions.
Cooling : Indoor temperature of 80°F(26.7°C)DB/67°F(19.4°C)WB,and outdoor temperature of 95°F(35.0°C)DB/75°F(23.9°C)WB.
Heating : Indoor temperature of 70°F(21.1°C)DB/60°F(15.6°C)WB,and outdoor temperature of 47°F(8.3°C)DB/43°F(6.1°C)WB.
Pipe length : 25ft.(7.5 m), Height difference between outdoor unit and indoor unit : 0 ft.
*1: Electrical data is only for outdoor unit.
*2: Refer to the section Chapter 6 "4-2 power supply cable wiring” when selecting the circuit breaker.
1. SPECIFICATIONS
1-1. OUTDOOR UNITS
Nominal system capacity Ton 6 8 10
Model name AOUA72TLBV AOUA96TLBV AOUA120TLBV
Power source 3Phase ~ 208/230V, 60Hz
Available voltage range 187 to 253V
Nominal
Capacity
Cooling
Btu/h 72,000 96,000 120,000
kW 21.1 28.1 35.2
Heating
Btu/h 81,000 108,000 135,000
kW 23.7 31.7 39.6
Input power
*1
Cooling
kW
5.31 7.56 9.75
Heating 5.35 7.82 10.11
Current *2
(Rated)
Cooling
A
14.31 20.12 25.70
Heating 14.57 20.79 26.82
Fan
Type x Quantity Propeller fan x 1
Airow rate High
CFM
(m
3
/ h)
6,533
(11,100)
7,652
(13,000)
External static pressure
(Max)
in.WG
(Pa)
0.32 (80)
Motor
Type x Quantity DC motor × 1
Output W 740
Sound pressure level
Cooling
dB(A)
57 59 61
Heating 58 59 62
Heat exchanger
Length in. (mm) 69-5/16 (1,760) 81-1/2 (2,070)
Fin pitch
FPI
(mm)
18 (1.45)
Rows x Stages 3 x 60
Face area ft
2
. (m
2
) 23 (2.2) 28 (2.6)
Pipe type (Material) Grooved H-pin (Copper)
Fin
Type (Material) Corrugate (Aluminum)
Surface treatment Corrosion resistance (Blue n)
Compressor
Type x Quantity Rotary (inv) x 1
Motor output kW 7.5 11.0
Crankcase heater W 35 × 2
Refrigerant
Type R410A
Charge lbs (kg) 26.01 (11.80)
Refrigerant oil Type POE
Enclosure
Material Painted galvanized steel
Color Beige (10YR 7.5/1.0NN)
Dimensions
(H x W x D)
Net
in.(mm)
66-9/16 × 36-5/8 × 30-1/8
(1,690 × 930 × 765)
66-9/16 × 48-13/16
× 30-1/8
(1,690 × 1,240 × 765)
Gross
71-5/16 × 39-7/16 × 33-3/8
(1,811 × 1,002 × 847)
71-5/16 × 51-5/8
× 33-3/8
(1,811 × 1,312 × 847)
Weight
Net
lbs (kg)
597 (271) 639 (290)
Gross 642 (291) 690 (313)
Connection pipe
Pipe
diameter
Liquid
in. (mm)
1/2 (12.70)
Discharge
gas
5/8 (15.88) 3/4 (19.05)
Suction gas 7/8 (22.22) 1-1/8 (28.58)
Method
Liquid Brazing
Discharge gas Brazing
Suction gas Brazing
Max. length
ft (m)
542 (165)
Max. height difference
164 / 131 (50 / 40)
(Outdoor unit : Upper / Lower)
Operation temper-
ature range
Cooling
°FDB
(°CDB)
14 to 115 (-10 to 46)
Heating -4 to 70 (-20 to 21)
Cooling/Heating
simultaneous
14 to 70 (-10 to 21)
Defrost method Reversed cycle
Compressor capacity control (Steps / Range) 951 steps / 20 to 115 rps
Connectable indoor units Number 14 16 18
- (03 - 01) -
OUTDOOR UNITS OUTDOOR UNITS