MXS Service Manual

SiUS121736EA Outdoor Unit
Specifications 22
3. Outdoor Unit
60 Hz, 208 - 230 V
Notes: 1.  Max.: for the combination of wall mounted type indoor units
Min.: for the combination of duct connected type indoor units
2. The data are based on the conditions shown in the table below.
Model
2MXS18NMVJU 2MXS18NMVJUA
Cooling Heating Cooling Heating
COP  W/W — 4.1 — 4.1
EER  Btu/W·h 9.5
~ 12.5 — 9.5 ~ 12.5 —
SEER / HSPF 14.0
~ 18.9 8.2 ~ 10.7 14.0 ~ 18.9 8.2 ~ 10.7
Casing Color Ivory White Ivory White
Compressor
Type Hermetically Sealed Swing Type Hermetically Sealed Swing Type
Model 2YC36PXD 2YC36PXD
Motor Output W 1,100 1,100
Refrigerant Oil
Model FVC50K FVC50K
Charge oz (L) 21.5 (0.61) 22.0 (0.65)
Refrigerant
Type R-410A R-410A
Charge Lbs (kg) 3.86 (1.75) 3.86 (1.75)
Airflow Rate
H
cfm
2,150 2,179 2,150 2,179
M 2,150 2,179 2,150 2,179
L 1,953 1,119 1,953 1,119
H
m³/min
60.9 61.7 60.9 61.7
M 60.9 61.7 60.9 61.7
L 55.3 31.7 55.3 31.7
Fan
Type Propeller Propeller
Motor Output W 56 56
Running Current A H: 0.29 / M: 0.29 / L: 0.25 H: 0.29 / M: 0.29 / L: 0.05 H: 0.29 / M: 0.29 / L: 0.25 H: 0.29 / M: 0.29 / L: 0.05
Power Consumption W H: 65 / M: 65 / L: 58 H: 66 / M: 66 / L: 12 H: 65 / M: 65 / L: 58 H: 66 / M: 66 / L: 12
Starting Current A 14.0 14.0
Dimension (H × W × D) in. (mm) 28-15/16 × 34-1/4 × 12-5/8 (735 × 870 × 320) 28-15/16 × 34-1/4 × 12-5/8 (735 × 870 × 320)
Packaged Dimension (H × W × D) in. (mm) 31-7/8 × 41-5/16 × 17-1/2 (810 × 1,050 × 444) 31-7/8 × 41-5/16 × 17-1/2 (810 × 1,050 × 444)
Weight (Mass) Lbs (kg) 123 (56) 123 (56)
Gross Weight (Gross Mass) Lbs (kg) 141 (64) 141 (64)
Sound Pressure Level dB(A) 50 51 50 51
Piping
Connections
Liquid in. (mm) φ 1/4 × 2 (φ 6.4 × 2) φ 1/4 × 2 (φ 6.4 × 2)
Gas in. (mm) φ 3/8 × 1, φ 1/2 × 1 (φ 9.5 × 1, φ 12.7 × 1) φ 3/8 × 1, φ 1/2 × 1 (φ 9.5 × 1, φ 12.7 × 1)
Drain in. (mm) φ 11/16 (φ 18.0) I.D. φ 5/8 (φ 15.9)
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
No. of Wiring Connections 3 for Power Supply, 4 for Interunit Wiring 3 for Power Supply, 4 for Interunit Wiring
Max. Interunit Piping Length ft (m)
164 (50) (for Total of Each Room) 164 (50) (for Total of Each Room)
82 (25) (for One Room) 82 (25) (for One Room)
Amount of Additional Charge of
Refrigerant
oz/ft
(g/m)
0.21 (20) (98-3/8 ft (30 m) or more) 0.21 (20) (98-3/8 ft (30 m) or more)
Max. Installation Height Difference ft (m)
49-1/4 (15) (between Indoor Unit and Outdoor Unit) 49-1/4 (15) (between Indoor Unit and Outdoor Unit)
24-5/8 (7.5) (between Indoor Units) 24-5/8 (7.5) (between Indoor Units)
Drawing No. C: 3D093257 C: 3D127128
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3
Cooling
Indoor ; 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB)
Outdoor ; 95°FDB (35°CDB) / 75°FWB (24°CWB)
Heating
Indoor ; 70°FDB (21°CDB) / 60°FWB (15.6°CWB)
Outdoor ; 47°FDB (8.3°CDB) / 43°FWB (6°CWB)
Piping Length 25 ft (7.6 m)