Service Manual

Specifications SiUS091133
11 Specifications
1.2 FDXS Series
60 Hz, 208 - 230 V
Note:  The data are based on the conditions shown in the table below.
Model
Indoor Unit FDXS09LVJU FDXS12LVJU
Outdoor Unit
RXS09LVJU RXS12LVJU
Cooling Heating Cooling Heating
Capacity
Rated (Min.~Max.)
kW 2.49 (1.30 ~ 2.49) 2.93 (1.30 ~ 2.93) 3.37 (1.40 ~ 3.37) 3.37 (1.40 ~ 3.37)
Btu/h 8,500 (4,400 ~ 8,500) 10,000 (4,400 ~ 10,000) 11,500 (4,800 ~ 11,500) 11,500 (4,800 ~ 11,500)
kcal/h 2,140 (1,120 ~ 2,140) 2,520 (1,120 ~ 2,520) 2,900 (1,200 ~ 2,900) 2,900 (1,200 ~ 2,900)
Moisture Removal gal/h (L/h) 2.5 (9.5) — 4.0 (15.1) —
Running Current (Rated) A 4.6 - 4.2 4.5 - 4.1 6.4 - 5.8 4.9 - 4.4
Power Consumption Rated
(Min.~Max.)
W 760 (300 ~ 760) 850 (290 ~ 850) 1,260 (300 ~ 1,260) 960 (290 ~ 960)
Power Factor % 79.4 - 78.7 90.8 - 90.1 94.7 - 94.5 94.2 - 94.9
COP (Rated) W/W 3.28 (4.33 ~ 3.28) 3.45 (4.48 ~ 3.45) 2.67 (4.67 ~ 2.67) 3.51 (4.83 ~ 3.51)
EER (Rated) Btu/h·W 11.2 (14.7 ~ 11.2) 11.8 (15.2 ~ 11.8) 9.1 (16.0 ~ 9.1) 12.0 (16.6 ~ 12.0)
Piping
Connections
Liquid in. (mm) 1/4 (6.4) 1/4 (6.4)
Gas in. (mm)  3/8 (9.5)  3/8 (9.5)
Drain in. (mm)  25/32 (20.0)  25/32 (20.0)
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Max. Interunit Piping Length ft (m) 65.6 (20) 65.6 (20)
Max. Interunit Height Difference ft (m) 49.2 (15) 49.2 (15)
Chargeless ft (m) 32.8 (10) 32.8 (10)
Amount of Additional Charge of Refrigerant oz/ft (g/m) 0.21 (20) 0.21 (20)
Indoor Unit FDXS09LVJU FDXS12LVJU
External Static Pressure ”Wg (Pa) 0.12 (30) 0.12 (30)
Airflow Rate
H
m³/min
(cfm)
8.6 (305) 8.6 (305) 8.6 (305) 8.6 (305)
M 7.9 (280) 7.9 (280) 7.9 (280) 7.9 (280)
L 7.4 (260) 7.4 (260) 7.4 (260) 7.4 (260)
SL 6.7 (235) 6.7 (235) 6.7 (235) 6.7 (235)
Fan
Type Sirocco Fan Sirocco Fan
Motor Output W 62 62
Speed Steps 5 Steps, Quiet, Auto 5 Steps, Quiet, Auto
Air Filter Removable / Washable / Mildew Proof Removable / Washable / Mildew Proof
Running Current (Rated) A 0.58 - 0.52 0.58 - 0.52 0.58 - 0.52 0.58 - 0.52
Power Consumption (Rated) W 72 - 72 72 - 72 72 - 72 72 - 72
Power Factor (Rated) % 59.7 - 60.2 59.7 - 60.2 59.7 - 60.2 59.7 - 60.2
Temperature Control Microcomputer Control Microcomputer Control
Dimensions (H × W × D) in. (mm) 7-7/8 × 27-9/16 × 24-7/16 (200 × 700 × 620) 7-7/8 × 27-9/16 × 24-7/16 (200 × 700 × 620)
Packaged Dimensions (H × W × D) in. (mm) 10-13/16 × 36-5/16 × 30-1/4 (274 × 923 × 768) 10-13/16 × 36-5/16 × 30-1/4 (274 × 923 × 768)
Weight (Mass) Lbs (kg) 47 (21) 47 (21)
Gross Weight (Gross Mass) Lbs (kg) 64 (29) 64 (29)
Sound Pressure Level (H / M / L) dB(A) 35 / 33 / 31 35 / 33 / 31 35 / 33 / 31 35 / 33 / 31
Sound Power Level dBA 51 51 51 51
Outdoor Unit RXS09LVJU RXS12LVJU
Casing Color Ivory White Ivory White
Compressor
Type Hermetically Sealed Swing Type Hermetically Sealed Swing Type
Model 1YC23AEXD 1YC23AEXD
Motor Output W 600 600
Refrigerant Oil
Type FVC50K FVC50K
Charge oz (L) 12.5 (0.375) 12.5 (0.375)
Refrigerant
Type R-410A R-410A
Charge Lbs (kg) 2.43 (1.1) 2.65 (1.2)
Airflow Rate
H
m³/min
(cfm)
31.2 (1,102) 28.1 (992) 33.5 (1,183) 28.1 (992)
L 28.0 (989) 23.8 (840) 28.0 (989) 23.8 (840)
Fan
Type Propeller Propeller
Motor Output W 23 23
Running Current (Rated) A 4.2 - 3.8 4.1 - 3.8 6.0 - 5.5 4.5 - 4.1
Power Consumption (Rated) W 688 - 688 778 - 778 1,188 - 1,188 888 - 888
Power Factor (Rated) % 78.8 - 78.7 91.2 - 89.0 95.2 - 93.9 94.9 - 94.2
Starting Current A 4.6 6.4
Dimensions (H × W × D) in. (mm) 21-5/8 × 30-1/8 × 11-1/4 (550 × 765 × 285) 21-5/8 × 30-1/8 × 11-1/4 (550 × 765 × 285)
Packaged Dimensions (H × W × D) in. (mm) 25 × 34-5/8 × 14-3/16 (635 × 880 × 360) 25 × 34-5/8 × 14-3/16 (635 × 880 × 360)
Weight (Mass) Lbs (kg) 75 (34) 75 (34)
Gross Weight (Gross Mass) Lbs (kg) 89 (41) 89 (41)
Sound Pressure Level (H / L) dB(A) 47 / 43 48 / 44 49 / 44 49 / 45
Sound Power Level (H) dBA 61 62 63 63
Drawing No. 3D075493 3D075494
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3
Cooling Heating Piping Length
Indoor ; 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB)
Outdoor ; 95°FDB (35°CDB) / 75°FWB (24°CWB)
Indoor ; 70°FDB (21°CDB) / 60°FWB (15.6°CWB)
Outdoor ; 47°FDB (8.3°CDB) / 43°FWB (6°CWB)
25 ft (7.5 m)