MXS Service Manual

SiUS121736EA RA Indoor Unit
Specifications 16
60 Hz, 208 - 230 V
Notes: 1. SL: The Quiet fan level of the airflow rate setting.
2. (For CDXS07LVJU)
The operating sound is based on the rear side suction inlet and the external static pressure 0.12 in. H
2
O (30 Pa).
Operating sound for bottom suction inlet : [operating sound for rear side suction inlet] +6 dB.
However, when installation resulting in lower external static pressure becomes low is carried out,
the operation sound may rise by more than 6 dB.
3. (For CDXS15LVJU)
The operating sound is based on the rear side suction inlet and the external static pressure 0.16 in. H
2
O (40 Pa).
Operating sound for bottom suction inlet : [operating sound for rear side suction inlet] +5 dB.
However, when installation resulting in lower external static pressure becomes low is carried out,
the operation sound may rise by more than 5 dB.
Model
CDXS07LVJU FDXS09LVJU
Cooling Heating Cooling Heating
Rated Capacity 7 kBtu/h Class 9 kBtu/h Class
External Static Pressure inH
2
O (Pa) 0.12 (30) 0.12 (30)
Airflow Rate
H
cfm
(m³/min)
305 (8.6) 305 (8.6) 305 (8.6) 305 (8.6)
M 280 (7.9) 280 (7.9) 280 (7.9) 280 (7.9)
L 260 (7.4) 260 (7.4) 260 (7.4) 260 (7.4)
SL 235 (6.7) 235 (6.7) 235 (6.7) 235 (6.7)
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 dB 51 51 51 51
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Piping
Connections
Liquid in. (mm) φ 1/4 (φ 6.4) φ 1/4 (φ 6.4)
Gas in. (mm) φ 3/8 (φ 9.5) φ 3/8 (φ 9.5)
Drain in. (mm) VP20 (O.D. φ 1-1/32 (φ 26), I.D. φ 25/32 (φ 20)) φ 25/32 (φ 20)
Drawing No. 3D110192 3D075493
Model
FDXS12LVJU CDXS15LVJU
Cooling Heating Cooling Heating
Rated Capacity 12 kBtu/h Class 15 kBtu/h Class
External Static Pressure inH
2
O (Pa) 0.12 (30) 0.16 (40)
Airflow Rate
H
cfm
(m³/min)
305 (8.6) 305 (8.6) 424 (12.0) 424 (12.0)
M 280 (7.9) 280 (7.9) 388 (11.0) 388 (11.0)
L 260 (7.4) 260 (7.4) 353 (10.0) 353 (10.0)
SL 235 (6.7) 235 (6.7) 297 (8.4) 297 (8.4)
Fan
Type Sirocco Fan Sirocco Fan
Motor Output W 62 130
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 0.79 0.79
Power Consumption (Rated) W 72 - 72 72 - 72 172 172
Power Factor (Rated) % 59.7 - 60.2 59.7 - 60.2 94.4 94.4
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 × 35-7/16 × 24-7/16 (200 × 900 × 620)
Packaged Dimensions (H × W × D) in. (mm) 10-13/16 × 36-5/16 × 30-1/4 (274 × 923 × 768) 10-1/2 × 43-9/16 × 29-9/16 (266 × 1,106 × 751)
Weight (Mass) Lbs (kg) 47 (21) 60 (27)
Gross Weight (Gross Mass) Lbs (kg) 64 (29) 75 (34)
Sound Pressure
Level
H / M / L / SL dB(A) 35 / 33 / 31 35 / 33 / 31 37 / 35 / 33 / 31 37 / 35 / 33 / 31
Sound Power Level dB 51 51 — —
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Piping
Connections
Liquid in. (mm) φ 1/4 (φ 6.4) φ 1/4 (φ 6.4)
Gas in. (mm) φ 3/8 (φ 9.5) φ 1/2 (φ 12.7)
Drain in. (mm) φ 25/32 (φ 20) VP20 (O.D. φ 1-1/32 (φ 26), I.D. φ 25/32 (φ 20))
Drawing No. 3D075494 C: 3D075721
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3