Service manual

Specifications SiUS041111
10 Specifications
60 Hz, 208 - 230V
Note:  The data are based on the conditions shown in the table below.
Model
Indoor Unit FTXN24KVJU
Outdoor Unit
RXN24KEVJU
Cooling Heating
Capacity
Rated (Min. ~ Max.)
kW 6.45 (1.7 ~ 6.45) 7.03 (1.7 ~ 7.44)
Btu/h 22,000 (5,800 ~ 22,000) 24,000 (5,800 ~ 25,400)
kcal/h 5,550 (1,460 ~ 5,550) 6,050 (1,460 ~ 6,400)
Moisture Removal L/h 4.5 —
Running Current (Rated) A 12.51 - 11.32 12.37 - 11.18
Power Consumption
Rated
(Min. ~ Max.)
W 2,560 (300 ~ 2,560) 2,530 (270 ~ 2,720)
Power Factor % 98.4 - 98.3 98.3 - 98.4
EER (Rated) (Min. ~ Max.) Btu/h-W 8.6 -
COP (Rated) (Min. ~ Max.) W/W 2.52 (5.67 ~ 2.52) 2.78 (6.30 ~ 2.74)
Piping
Connections
Liquid inch (mm) 1/4 (6.4)
Gas inch (mm)  1/2 (12.7)
Drain
Indoor Unit
inch (mm)
I.D. 9/16 (14.0), O.D. 11/16 (18.0)
Outdoor Unit I.D. 11/16 (18.0) (Hole)
Heat Insulation Both Liquid and Gas Pipes
Max. Interunit Piping Length feet (m) 98.4 (30)
Max. Interunit Height Difference feet (m) 65.6 (20)
Chargeless feet (m)
32.8 (10)
Amount of Additional Charge of Refrigerant oz/ft (g/m) 0.21 (20)
Indoor Unit FTXN24KVJU
Front Panel Color White
Airflow Rate
H
cfm
(m³/min)
572 (16.2) 614 (17.4)
M 480 (13.6) 533 (15.1)
L 403 (11.4) 448 (12.7)
SL 360 (10.2) 403 (11.4)
Fan
Type Cross Flow Fan
Motor Output W 43
Speed Steps 5 Steps, Quiet, Auto
Air Direction Control Right, Left, Horizontal, Downward
Air Filter Removable / Washable / Mildew Proof
Running Current (Rated) A 0.17 - 0.15 0.18 - 0.16
Power Consumption (Rated) W 34 - 34 36 - 36
Power Factor % 96.2 - 98.6 96.2 - 97.8
Temperature Control Microcomputer Control
Dimensions (H × W × D) inch (mm) 11-7/16 × 41-5/16 × 9-3/8 (290 × 1,050 × 238)
Packaged Dimensions (H × W × D) inch (mm) 13-9/32 × 45-5/32 × 14-13/32 (337 × 1,147 × 366)
Weight Lbs (kg) 26.5 (12)
Gross Weight Lbs (kg) 38.0 (17)
Operation Sound H / M / L / SL dB(A) 46 / 42 / 37 / 34 46 / 42 / 37 / 34
Sound Power dB(A) 62 62
Outdoor Unit RXN24KEVJU
Casing Color Ivory White
Compressor
Type Hermetically Sealed Swing Type
Model 2YC36BXD
Motor Output W 1,100
Refrigerant Oil
Type FVC50K
Charge oz (L) 22.1 (0.65)
Refrigerant
Type R-410A
Charge Lbs (kg) 3.2 (1.45)
Airflow Rate H cfm (m³/min) 1,667 (47.2) 1,564 (44.3)
Fan
Type Propeller
Motor Output W 60
Running Current (Rated) A 12.34 - 11.17 12.19 - 11.02
Power Consumption (Rated) W 2,526 - 2,526 2,494 - 2,494
Power Factor % 98.4 - 98.3 98.4 - 98.4
Starting Current A 12.51
Dimensions (H × W × D) inch (mm) 23-7/16 × 31-5/16 × 11-13/16 (595 × 795 × 300)
Packaged Dimensions (H × W × D) inch (mm) 25-3/4 × 37-3/32 × 15-3/4 (654 × 942 × 400)
Weight Lbs (kg) 93 (42)
Gross Weight Lbs (kg) 100 (45)
Operation Sound H dB(A) 54 54
Sound Power H dB(A) 68 68
Drawing No. 3D071518C
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3
Cooling Heating Piping Length
Indoor ; 80°FDB (27°CDB) 67°FWB
(19.4°CWB)
Outdoor ; 95°FDB (35°CDB) 75°FWB (24°CWB)
Indoor ; 70°FDB (21°CDB) 60°FWB
(15.5°CWB)
Outdoor ; 47°FDB (8.3°CDB) 43°FWB
(6°CWB)
25 ft (7.5 m)