SiUS041501E Specifications
Specifications 10
60 Hz, 208 - 230 V
Note:
The data are based on the conditions shown in the table below.
Model
Indoor Unit FTK18NMVJU FTK24NMVJU
Outdoor Unit RK18NMVJU RK24NMVJU
Capacity
Rated (Min. ~ Max.)
kW 5.28 (1.60 ~ 5.86) 6.20 (1.60 ~ 7.03)
Btu/h 18,000 (5,500 ~ 20,000) 21,200 (5,500 ~ 24,000)
kcal/h 4,540 (1,380 ~ 5,040) 5,330 (1,380 ~ 6,050)
Moisture Removal gal/h 1.0 1.2
Running Current (Rated) A 7.20 - 6.51 8.41 - 7.60
Power Consumption
Rated
(Min. ~ Max.)
W 1,441 (295 ~ 1,745) 1,696 (290 ~ 2,255)
Power Factor (Rated) % 96.2 - 96.2 97.0 - 97.0
COP Rated (Min. ~ Max.) W/W 3.66 (5.42 ~ 3.36) 3.66 (5.52 ~ 3.12)
EER Rated (Min. ~ Max.)
Btu/h·W
12.5 (18.6 ~ 11.5) 12.5 (19.0 ~ 10.6)
SEER 18.0 18.0
Piping Connections
Liquid in. (mm) φ 1/4 (φ 6.4) φ 1/4 (φ 6.4)
Gas in. (mm) φ 1/2 (φ 12.7) φ 5/8 (φ 15.9)
Drain in. (mm) φ 5/8 (φ 16.0) φ 5/8 (φ 16.0)
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Max. Interunit Piping Length ft (m) 98-1/2 (30) 98-1/2 (30)
Max. Interunit Height Difference ft (m) 65-5/8 (20) 65-5/8 (20)
Chargeless ft (m) 32-13/16 (10) 32-13/16 (10)
Amount of Additional Charge of
Refrigerant
oz/ft
(g/m)
0.21 (20) 0.21 (20)
Indoor Unit FTK18NMVJU FTK24NMVJU
Front Panel Color White White
Airflow Rate
H
m³/min
(cfm)
20.2 (713) 20.2 (713)
M 16.4 (579) 16.4 (579)
L 12.7 (448) 14.5 (512)
SL 11.4 (403) 11.4 (403)
Fan
Type Cross Flow Fan Cross Flow Fan
Motor Output W 46 46
Speed Steps 5 Steps, Quiet, Auto 5 Steps, Quiet, Auto
Air Direction Control Right, Left, Horizontal, Downward Right, Left, Horizontal, Downward
Air Filter Removable, Washable, Mildew Proof Removable, Washable, Mildew Proof
Running Current (Rated) A 0.43 - 0.39 0.43 - 0.39
Power Consumption (Rated) W 58 - 58 58 - 58
Power Factor (Rated) % 64.8 - 64.7 64.8 - 64.7
Temperature Control Microcomputer Control Microcomputer Control
Dimensions (H × W × D) in. (mm) 11-5/8 × 39 × 10-3/8 (295 × 990 × 263) 11-5/8 × 39 × 10-3/8 (295 × 990 × 263)
Packaged Dimensions (H × W × D) in. (mm) 14-9/16 × 42-1/2 × 15-3/8 (370 × 1,080 × 390) 14-9/16 × 42-1/2 × 15-3/8 (370 × 1,080 × 390)
Weight Lbs (kg) 27 (12) 27 (12)
Gross Weight Lbs (kg) 37 (17) 37 (17)
Sound Pressure Level H / M / L / SL dB(A) 49 / 44 / 38 / 33 53 / 45 / 39 / 34
Outdoor Unit RK18NMVJU RK24NMVJU
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
Type FVC50K FVC50K
Charge oz (L) 21.5 (0.650) 21.5 (0.650)
Refrigerant
Type R-410A R-410A
Charge Lbs (kg) 2.49 (1.13) 3.20 (1.45)
Airflow Rate
Hm³/min
(cfm)
69.7 (2,461) 59.5 (2,101)
SL 59.7 (2,108) 49.9 (1,762)
Fan
Type Propeller Propeller
Motor Output W 69 58
Running Current (Rated) A 6.77 - 6.12 7.98 - 7.21
Power Consumption (Rated) W 1,383 - 1,383 1,638 - 1,638
Power Factor (Rated) % 98.2 - 98.3 98.7 - 98.8
Starting Current A 7.20 8.41
Dimensions (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 Dimensions (H × W × D) in. (mm) 31-7/8 × 41-9/16 × 17-1/2 (810 × 1,056 × 444) 31-7/8 × 41-9/16 × 17-1/2 (810 × 1,056 × 444)
Weight Lbs (kg) 97 (44) 108 (49)
Gross Weight Lbs (kg) 115 (52) 126 (57)
Sound Pressure Level H dB(A) 54 55
Drawing No. 3D093564A 3D093565A
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)
Piping Length 25 ft (7.5 m)
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