Specifications

Specifications EDUS04-740
6 Room Air Conditioners D-Series
60Hz 230V
Note:  The data are based on the conditions shown in the table below.
Model
Indoor Units FTXS15DVJU FTXS18DVJU
Outdoor Units
RX15FVJU RX18FVJU
Cooling Heating Cooling Heating
Capacity
Rated (Min.~Max.)
Btu/h 15,000 (6,800~15,000) 18,000 (6,800~21,200) 18,000 (6,800~18,000) 21,600 (6,800~24,000)
Moisture Removal Pt/h 3.4 — 4.3 —
Running Current (Rated) A 6.01 7.58 7.67 9.58
Power Consumption Rated
(Min.~Max.) W 1,360(450~1,360) 1,730(450~2,540) 1,750(450~1,750) 2,200(450~2,620)
Power Factor % 98.4 99.2 99.2 99.8
EER (Rated)
Btu/h·W 11.0 — 10.3 —
COP (Rated) W/W — 3.05 — 2.88
Energy
Efficiency
SEER 13.0 — 13.0 —
HSPF — 7.7 — 7.7
Piping
Connections
Liquid in (mm) φ 1/4” (6.4 mm) φ 1/4” (6.4 mm)
Gas in (mm) φ 1/2” (12.7 mm) φ 1/2” (12.7 mm)
Drain in (mm) φ 11/16” (17.5 mm) φ 11/16” (17.5 mm)
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Max. Interunit Piping Length ft (m) 98.4’ (30 m) 98.4’ (30 m)
Max. Interunit Height Difference ft (m) 65.6’ (20 m) 65.6’ (20 m)
Chargeless ft (m) 33’ (10 m) 33’ (10 m)
Amount of Additional Charge of
Refrigerant
oz/ft 0.22 0.22
Indoor Unit FTXS15DVJU FTXS18DVJU
Front Panel Color White White
Air Flow Rate cfm (m³/min)
H 519(14.7) 515(14.6) 549(15.5) 609(17.2)
M 436(12.3) 459(13.0) 476(13.5) 529(15.0)
L 353(10.0) 402(11.4) 402(11.4) 448(12.7)
Fan
Type Cross Flow Fan Cross Flow Fan
Motor Output W 43 43
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 0.18 0.18
Power Consumption (Rated) W 40 40
Power Factor % 96.6 96.6
Temperature Control Microcomputer Control Microcomputer Control
Dimensions (H×W×D) in (mm)
11-7/16 × 41-5/16 × 9-3/8”
(292.1 x 1049.3 x 238.1 mm)
11-7/16 × 41-5/16 × 9-3/8”
(292.1 x 1049.3 x 238.1 mm)
Packaged Dimensions (H×W×D) in (mm)
13-1/4 × 45-3/16 × 14-7/16”
(336.5 x 1149.3 x 368.3 mm)
13-1/4 × 45-3/16 × 14-7/16”
(336.5 x 1149.3 x 368.3 mm)
Weight Lbs/kg 26.5 lbs / 12 kg 26.5 lbs / 12 kg
Gross Weight Lbs/kg 38.0 lbs / 17.2 kg 38.0 lbs / 17.2 kg
Operation
Sound
H/M/L dBA 45 / 41 / 36 44 / 40 / 35 45 / 41 / 36 44 / 40 / 35
Outdoor Unit RX15FVJU RX18FVJU
Casing Color Ivory White Ivory White
Compressor
Type Hermetically Sealed Swing Type Hermetically Sealed Swing Type
Model 2YC32JXD 2YC32JXD
Motor Output W 1,500 1,500
Refrigerant
Oil
Model FVC50K FVC50K
Charge oz 21.8 21.8
Refrigerant
Model R-410A R-410A
Charge Lbs/kg 3.75 lbs / 1.7 kg 3.75 lbs / 1.7 kg
Air Flow Rate cfm (m³/min)
H 1,603(45.4) 1,367(38.7) 1,603(45.4) 1,367(38.7)
L 1,451(41.1) 1,367(38.7) 1,451(41.1) 1,367(38.7)
Fan
Type Propeller Propeller
Motor Output W 53 53
Running Current (Rated) A 5.83 7.4 7.49 9.40
Power Consumption (Rated) W 1,320 1,690 1,710 2,160
Power Factor % 98.4 99.3 99.3 99.9
Dimensions (H×W×D) in (mm)
28-15/16 × 32-1/2 × 11-13/16”
(733.4 x 825.5 x 298.4 mm)
28-15/16 × 32-1/2 × 11-13/16”
(733.4 x 825.5 x 298.4 mm)
Packaged Dimensions (H×W×D) in (mm)
31-7/16 × 37-15/16 × 15-3/8”
(800.1 x 962 x 393.7 mm)
31-7/16 × 37-15/16 × 15-3/8”
(800.1 x 962 x 393.7 mm)
Weight Lbs/kg 117.0 lbs / 53.1 kg 117.0 lbs / 53.1 kg
Gross Weight Lbs/kg 133.0 lbs / 60.3 kg 133.0 lbs / 60.3 kg
Operation
Sound
H / L dBA 51 / — 51 / — 51 / — 51 / —
Drawing No. 3D056381 3D056382
Conversion Formulae
kcal/h=kW×860
Btu/h=kW×3414
cfm=m³/min×35.3
Cooling Heating Piping Length
Indoor ; 80°FDB/67°FWB
Outdoor ; 95°FDB/75°FWB
Indoor ; 70°FDB/60°FWB
Outdoor ; 47°FDB/43°FWB
25 ft (7.5 m)