Service Manual

SiUS071735E Specifications
Specifications 6
60 Hz, 208 - 230V
Notes: 1 Indoor temp. : 80.0°FDB (26.7°CDB), 67.0°FWB (19.4°CWB) / Outdoor temp. : 95.0°FDB (35.0°CDB) /
Equivalent piping length : 25 ft (7.6 m) / Level difference : 0
2 Indoor temp. : 70.0°FDB (21.1°CDB) / Outdoor temp. : 47.0°FDB (8.3°CDB), 43.0°FWB (6.1°CWB) /
Equivalent piping length : 25 ft (7.6 m) / Level difference : 0
3 Indoor temp. : 70.0°FDB (21.1°CDB) / Outdoor temp. : 17.0°FDB (–8.3°CDB), 15.0°FWB (–9.4°CWB) /
Equivalent piping length : 25 ft (7.6 m) / Level difference : 0
4 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
5 External static pressure is changeable in 13 (FDMQ09/12RVJU), 11 (FDMQ15/18/24RVJU) stages by remote
controller.
6 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
Indoor Unit FDMQ24RVJU
Outdoor Unit
RX24RMVJU
Cooling Heating
Power Supply 1 phase, 208-230 V, 60 Hz
Cooling capactity 1 4
kW 6.39 —
Btu/h 21,800 —
kcal/h 5,500 —
Heating capactity 2 4
kW — 7.02
Btu/h — 24,000
kcal/h — 6,050
Heating capactity 3 4
kW — 4.41
Btu/h — 15,000
kcal/h — 3,780
SEER/HSPF 18.6 10.0
COP (Rated) W/W — 3.8
EER (Rated)
Btu/W·h 12.5 —
Indoor Unit FDMQ24RVJU
Casing Color —
Dimensions (H × W × D) in. (mm) 9-5/8 × 39-3/8 × 31-1/2 (245 × 1,000 × 800)
Coil
Type Cross Fin Coil
Rows × Stages × Fin per Inch 3 × 26 × 18
Face Area ft² (m²) 3-1/8 (0.288)
Fan
Type Sirocco Fan
Motor Output W 230
Airflow Rate H / M / L
cfm
(m³/min)
798 / 678 / 558
(22.6 / 19.2 / 15.8)
798 / 678 / 558
(22.6 / 19.2 / 15.8)
External Static Pressure
5
inH
2
O 0.20 (0.60 - 0.20)
Pa 50 (150 - 50)
Sound Pressure Level dB(A) 40 40
Sound Power Level dB(A) 54 54
Air Filter 6 —
Weight (Mass) Lbs (kg) 82 (37)
Piping Connections
Liquid in. (mm) φ 1/4 (6.4) (Flare)
Gas in. (mm) φ 5/8 (15.9) (Flare)
Drain in. (mm) I.D. φ 1 (25) / O.D. φ 1-1/4 (32)
Remote Controller
(Option)
Wired BRC1E73
Wireless BRC082A43
Outdoor Unit RX24RMVJU
Casing Color Ivory White
Dimensions (H × W × D) in. (mm) 28-15/16 × 34-1/4 × 12-5/8 (735 × 870 × 320)
Coil
Type Cross Fin Coil
Rows × Stages × Fin per Inch 2 × 32 × 18
Face Area ft² (m²) 7-1/16 (0.658)
Compressor
Model 2YC36PXD
Type Hermetically Sealed Swing Type
Motor Output W 1,100
Fan
Type Propeller
Motor Output W 125
Airflow Rate
cfm
(m³/min)
2,642 (74.8) 2,642 (74.8)
Sound Pressure Level dB(A) 56 58
Sound Power Level dB(A) 68 70
Weight (Mass) Lbs (kg) 108 (49)
Piping Connections
Liquid in. (mm) φ 1/4 (6.4) (Flare)
Gas in. (mm) φ 5/8 (15.9) (Flare)
Drain in. (mm) I.D. φ 5/8 (16)
Safety Devices Fuse
Capacity Step % Compressor Revolution Speed Control (Inverter System)
Refrigerant Control Electronic Expansion Valve
Max. Interunit Piping Length ft (m) 98-1/2 (30)
Max. Interunit Height Difference ft (m) 65-5/8 (20)
Refrigerant
Type R-410A
Charge Lbs (kg) 3.20 (1.45)
Refrigerant Oil
Type FVC50K
Charge fl oz (L) 21.98 (0.650)
Drawing No. 3D112997C
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3