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SiUS341802EC
Model name (Combination unit)
Model name (Independent unit)
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
Sound pressure level (Reference data)
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) / Rated capacity is certified under AHRI standard 1230.
1.
Indoor temp.: 70°FDB (21.1°CDB) / Outdoor temp.: 47°FDB (8.3°CDB), 43°FWB (6.1°CWB) / Rated capacity is certified under AHRI standard 1230.
2.
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.
3.
Part 1 General Information
RXLQ144TBYDA
RXLQ72TBYDA
RXLQ72TBYDA
3 phase, 460 V, 60 Hz
144,000 (42.2)
Btu/h
(kW)
138,000 (40.4)
162,000 (47.5)
Btu/h
(kW)
138,000 (40.4)
Ivory white (5Y7.5/1)
66-11/16 × 48-7/8 × 30-3/16 +
66-11/16 × 48-7/8 × 30-3/16
in (mm)
(1,694 × 1,242 × 767 +
1,694 × 1,242 × 767)
Cross fin coil
Hermetically sealed scroll type
m³/h
13.2 + 13.2
r/min
3,894 + 3,894
kW
4.1 × 1 + 4.1 × 1
Soft start
Propeller fan
kW
(0.6 × 2) × 2
cfm
7,283 + 7,283 (206 + 206)
(m³/min)
Direct drive
1/2 (12.7) C1220T
in (mm)
(Brazing connection)
1-1/8 (28.6) C1220T
in (mm)
(Brazing connection)
lbs (kg)
727 + 727 (330 + 330)
dB (A)
63 (68 3)
dB
82
High pressure switch,
Fan driver overload protector,
Overcurrent fuse,
Inverter overload protector,
Leak detecting device
Deicer
%
5 ~ 100
R-410A
lbs (kg)
25.8 + 25.8 (11.7 + 11.7)
Electronic expansion valve
Installation manual,
Operation manual,
Connection pipes, Clamps
3D150074A
RXLQ192TBYDA
RXLQ96TBYDA
RXLQ96TBYDA
3 phase, 460 V, 60 Hz
192,000 (56.3)
184,000 (53.9)
216,000 (63.3)
184,000 (53.9)
Ivory white (5Y7.5/1)
66-11/16 × 48-7/8 × 30-3/16 +
66-11/16 × 48-7/8 × 30-3/16
(1,694 × 1,242 × 767 +
1,694 × 1,242 × 767)
Cross fin coil
Hermetically sealed scroll type
17.0 + 17.0
3,204 + 3,204
4.9 × 1 + 4.9 × 1
Soft start
Propeller fan
(0.6 × 2) × 2
7,989 + 7,989 (226 + 226)
Direct drive
5/8 (15.9) C1220T
(Brazing connection)
1-1/8 (28.6) C1220T
(Brazing connection)
793 + 793 (360 + 360)
64 (70 3)
83.5
High pressure switch,
Fan driver overload protector,
Overcurrent fuse,
Inverter overload protector,
Leak detecting device
Deicer
6 ~ 100
R-410A
25.8 + 25.8 (11.7 + 11.7)
Electronic expansion valve
Installation manual,
Operation manual,
Connection pipes, Clamps
3D150074A
Specifications
RXLQ240TBYDA
RXLQ120TBYDA
RXLQ120TBYDA
3 phase, 460 V, 60 Hz
238,000 (69.8)
228,000 (66.8)
270,000 (79.1)
228,000 (66.8)
Ivory white (5Y7.5/1)
66-11/16 × 48-7/8 × 30-3/16 +
66-11/16 × 48-7/8 × 30-3/16
(1,694 × 1,242 × 767 +
1,694 × 1,242 × 767)
Cross fin coil
Hermetically sealed scroll type
21.2 + 21.2
4,002 + 4,002
6.1 × 1 + 6.1 × 1
Soft start
Propeller fan
(0.6 × 2) × 2
8,806 + 8,806 (249 + 249)
Direct drive
5/8 (15.9) C1220T
(Brazing connection)
1-3/8 (34.9) C1220T
(Brazing connection)
793 + 793 (360 + 360)
67 (70 3)
87.5
High pressure switch,
Fan driver overload protector,
Overcurrent fuse,
Inverter overload protector,
Leak detecting device
Deicer
6 ~ 100
R-410A
25.8 + 25.8 (11.7 + 11.7)
Electronic expansion valve
Installation manual,
Operation manual,
Connection pipes, Clamps
3D150074A
26
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Troubleshooting
