MXS Service Manual

SA Indoor Unit SiUS121736EA
19 Specifications
2. SA Indoor Unit
60 Hz, 208 - 230 V
Notes: 1.External static pressure is changeable in 13 stages (FDMQ09/12RVJU) or 11 stages (FDMQ15/18/
24RVJU) by remote controller. Refer to page 240 for details.
2.Air filter is not standard accessory, but please mount it in the duct system of the suction side.
Select its dust collection efficiency (gravity method) 50% or more.
Model
FDMQ09RVJU FDMQ12RVJU
Cooling Heating Cooling Heating
Rated Capacity 9 kBtu/h Class 12 kBtu/h Class
Casing Color — —
Dimensions (H × W × D) in. (mm) 9-5/8 × 27-9/16 × 31-1/2 (245 × 700 × 800) 9-5/8 × 27-9/16 × 31-1/2 (245 × 700 × 800)
Coil
Type Cross Fin Coil Cross Fin Coil
Rows × Stages × Fin per Inch 3 × 26 × 18 3 × 26 × 18
Face Area ft² (m²) 1-15/16 (0.178) 1-15/16 (0.178)
Fan
Type Sirocco Fan Sirocco Fan
Motor Output W 130 130
Airflow Rate
H / M / L
cfm
(m³/min)
343 / 290 / 240
(9.7 / 8.2 / 6.8)
343 / 290 / 240
(9.7 / 8.2 / 6.8)
392 / 332 / 275
(11.1 / 9.4 / 7.8)
392 / 332 / 275
(11.1 / 9.4 / 7.8)
External Static
Pressure 1
inH
2
O 0.20 (0.60 - 0.12) 0.20 (0.60 - 0.12)
Pa 50 (150 - 30) 50 (150 - 30)
Sound Pressure Level dB(A) 32 32 33 33
Sound Power Level dB(A) 46 46 47 47
Air Filter 2 ——
Weight (Mass) Lbs (kg) 64 (29) 64 (29)
Piping
Connections
Liquid in. (mm) φ 1/4 (6.4) (Flare) φ 1/4 (6.4) (Flare)
Gas in. (mm) φ 3/8 (9.5) (Flare) φ 3/8 (9.5) (Flare)
Drain in. (mm) I.D. φ 1 (25) / O.D. φ 1-1/4 (32) I.D. φ 1 (25) / O.D. φ 1-1/4 (32)
Remote Controller
(Option)
Wired BRC1E73 BRC1E73
Wireless BRC082A43 BRC082A43
Drawing No. 3D112997D 3D112997D
Model
FDMQ15RVJU FDMQ18RVJU
Cooling Heating Cooling Heating
Rated Capacity
15 kBtu/h Class 18 kBtu/h Class
Casing Color — —
Dimensions (H × W × D) in. (mm) 9-5/8 × 39-3/8 × 31-1/2 (245 × 1,000 × 800) 9-5/8 × 39-3/8 × 31-1/2 (245 × 1,000 × 800)
Coil
Type Cross Fin Coil Cross Fin Coil
Rows × Stages × Fin per Inch 2 × 26 × 18 3 × 26 × 18
Face Area ft² (m²) 3-1/8 (0.288) 3-1/8 (0.288)
Fan
Type Sirocco Fan Sirocco Fan
Motor Output W 230 230
Airflow Rate
H / M / L
cfm
(m³/min)
516 / 438 / 360
(14.6 / 12.4 / 10.2)
516 / 438 / 360
(14.6 / 12.4 / 10.2)
675 / 572 / 473
(19.1 / 16.2 / 13.4)
675 / 572 / 473
(19.1 / 16.2 / 13.4)
External Static
Pressure
1
inH
2
O 0.20 (0.60 - 0.20) 0.20 (0.60 - 0.20)
Pa 50 (150 - 50) 50 (150 - 50)
Sound Pressure Level dB(A) 34 34 35 35
Sound Power Level dB(A) 48 48 49 49
Air Filter 2——
Weight (Mass) Lbs (kg) 77 (35) 82 (37)
Piping
Connections
Liquid in. (mm) φ 1/4 (6.4) (Flare) φ 1/4 (6.4) (Flare)
Gas in. (mm) φ 1/2 (12.7) (Flare) φ 1/2 (12.7) (Flare)
Drain in. (mm) I.D. φ 1 (25) / O.D. φ 1-1/4 (32) I.D. φ 1 (25) / O.D. φ 1-1/4 (32)
Remote Controller
(Option)
Wired BRC1E73 BRC1E73
Wireless BRC082A43 BRC082A43
Drawing No. 3D112997D 3D112997D
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3