Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 39

SiUS341802EC
Model name
Power supply
1 Cooling capacity Nominal
Rated
2 Heating capacity Nominal
Rated
Casing color
Dimensions: (H × W × D)
Heat exchanger
Compressor Type
Displacement
Number of revolutions
Motor output ×
Number of units
Starting method
Fan Type
Motor output
Airflow rate
Drive
Connecting Liquid pipe
pipes
Gas pipe
Weight
3 Sound pressure level (Reference data)
3 Sound power level (Reference data)
Safety devices
Defrost method
Capacity control
Refrigerant Refrigerant name
Charge
Control
Standard accessories
Drawing No.
Notes:
Indoor temp.: 80°FDB (26.7°CDB), 67°FWB (19.4°CWB) / Outdoor temp.: 95°FDB (35.0°CDB) / Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5
1.
m) for non-ducted indoor units, level difference: 0 ft. (0 m).
Indoor temp.: 70°FDB (21.1°CDB) / Outdoor temp.: 47°FDB (8.3°CDB), 43°FWB (6.1°CWB) / Equivalent piping length: 50 ft. (15.5 m) for ducted indoor units, 100 ft. (30.5
2.
m) for non-ducted indoor units, level difference: 0 ft. (0 m).
Anechoic chamber conversion value, measured under ISO standard conditions. During actual operation, these values may be higher as a result of ambient conditions.
3.
Sound pressure level may increase during heating operation at ambient temps below 41°F (5°C) value in parenthesis the max sound pressure at those conditions.
4.
Part 1 General Information
RXYQ144TAYCU(A)
3 phase, 575 V, 60 Hz
144,000 (42.2)
Btu/h
(kW)
138,000 (40.4)
162,000 (47.5)
Btu/h
(kW)
154,000 (45.1)
Ivory white (5Y7.5/1)
in (mm) 66-11/16 × 48-7/8 × 30-3/16 (1,694 × 1,242 × 767)
Cross fin coil
Hermetically sealed scroll type
m³/h
r/min
kW 8.0 × 1
Soft start
Propeller fan
kW 0.7 × 2
cfm
9,480 (268)
(m³/min)
Direct drive
in (mm)  1/2 (12.7) C1220T (Brazing connection)
in (mm)  1-1/8 (28.6) C1220T (Brazing connection)
lbs (kg) 793 (360)
dB (A)
dB
High pressure switch, Fan driver overload protector,
Overcurrent fuse, Inverter overload protector,
Leak detecting device
Deicer
% 13.7 ~ 100
R-410A
lbs (kg) 25.8 (11.7)
Electronic expansion valve
Installation manual, Operation manual,
Connection pipes, Clamps
4D112553A
66-11/16 × 48-7/8 × 30-3/16 (1,694 × 1,242 × 767)
27.7
5,214
66
87
High pressure switch, Fan driver overload protector,
Specifications
RXYQ168TAYCU(A)
3 phase, 575 V, 60 Hz
158,000 (46.3)
150,000 (44.0)
188,000 (55.1)
180,000 (52.8)
Ivory white (5Y7.5/1)
Cross fin coil
Hermetically sealed scroll type
34.1
6,420
9.8 × 1
Soft start
Propeller fan
0.7 × 2
9,480 (268)
Direct drive
 5/8 (15.9) C1220T (Brazing connection)
 1-1/8 (28.6) C1220T (Brazing connection)
793 (360)
66
88
Overcurrent fuse, Inverter overload protector,
Leak detecting device
Deicer
12.1 ~ 100
R-410A
25.8 (11.7)
Electronic expansion valve
Installation manual, Operation manual,
Connection pipes, Clamps
4D112554B
32