Daikin RKN09KEVJU, Service Manual

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Specifications SiUS041111
6 Specifications
60 Hz, 208 - 230 V
Note: 
The data are based on the conditions shown in the table below.
Model
Indoor Unit FTXN15KVJU FTXN18KVJU
Outdoor Unit RKN15KEVJU RKN18KEVJU
Capacity
Rated (Min. ~ Max.)
kW 4.4 (1.7 ~ 4.4) 5.28 (1.7 ~ 5.28)
Btu/h 15,000 (5,800 ~ 15,000) 18,000 (5,800 ~ 18,000)
kcal/h 3,780 (1,460 ~ 3,780) 4,540 (1,460 ~ 4,540)
Moisture Removal L/h 2.9 3.9
Running Current (Rated) A 6.11 - 5.53 7.33 - 6.63
Power Consumption
Rated (Min. ~ Max.)
W 1,250 (280 ~ 1,250) 1,500 (300 ~ 1,500)
Power Factor % 98.4 - 98.3 98.4 - 98.4
EER (Rated) (Min. ~ Max.) Btu/h-W 12.0 12.0
COP (Rated) (Min. ~ Max.) W/W 3.52 (6.07 ~ 3.52) 3.52 (5.67 ~ 3.52)
Piping
Connections
Liquid inch (mm)

1/4 (6.4)

1/4 (6.4)
Gas inch (mm)

1/2 (12.7)

1/2 (12.7)
Drain
Indoor Unit
inch (mm)
I.D.

9/16 (14.0), O.D.

11/16 (18.0) I.D.

9/16 (14.0), O.D.

11/16 (18.0)
Outdoor Unit I.D.

11/16 (18.0) (Hole) I.D.

11/16 (18.0) (Hole)
Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes
Max. Interunit Piping Length feet (m) 98.4 (30) 98.4 (30)
Max. Interunit Height Difference feet (m) 65.6 (20) 65.6 (20)
Chargeless feet (m) 32.8 (10) 32.8 (10)
Amount of Additional Charge of
Refrigerant
oz/ft (g/m) 0.21 (20) 0.21 (20)
Indoor Unit FTXN15KVJU FTXN18KVJU
Front Panel Color White White
Airflow Rate
H
cfm
(m³/min)
519 (14.7) 572 (16.2)
M 438 (12.4) 480 (13.6)
L 364 (10.3) 403 (11.4)
SL 335 (9.5) 360 (10.2)
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 0.17 - 0.15 0.17 - 0.15
Power Consumption (Rated) W 34 - 34 34 - 34
Power Factor % 96.2 - 98.6 96.2 - 98.6
Temperature Control Microcomputer Control Microcomputer Control
Dimensions (H × W × D) inch (mm) 11-7/16 × 41-5/16 × 9-3/8 (290 × 1,050 × 238) 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) 13-9/32 × 45-5/32 × 14-13/32 (337 × 1,147 × 366)
Weight Lbs (kg) 26.5 (12) 26.5 (12)
Gross Weight Lbs (kg) 38.0 (17) 38.0 (17)
Operation Sound H / M / L / SL dB(A) 45 / 41 / 36 / 33 45 / 41 / 36 / 33
Sound Power dB(A) 61 61
Outdoor Unit RKN15KEVJU RKN18KEVJU
Casing Color Ivory White Ivory White
Compressor
Type Hermetically Sealed Swing Type Hermetically Sealed Swing Type
Model 2YC36BXD 2YC36BXD
Motor Output W 1,100 1,100
Refrigerant
Oil
Type FVC50K FVC50K
Charge oz (L) 22.1 (0.65) 22.1 (0.65)
Refrigerant
Type R-410A R-410A
Charge Lbs (kg) 3.2 (1.45) 3.2 (1.45)
Airflow Rate H
cfm
(m³/min)
1,472 (41.7) 1,667 (47.2)
Fan
Type Propeller Propeller
Motor Output W 60 60
Running Current (Rated) A 5.94 - 5.38 7.16 - 6.48
Power Consumption (Rated) W 1,216 - 1,216 1,466 - 1,466
Power Factor % 98.4 - 98.3 98.4 - 98.4
Starting Current A 6.11 7.33
Dimensions (H × W × D) inch (mm) 23-7/16 × 31-5/16 × 11-13/16 (595 × 795 × 300) 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) 25-3/4 × 37-3/32 × 15-3/4 (654 × 942 × 400)
Weight Lbs (kg) 93 (42) 93 (42)
Gross Weight Lbs (kg) 100 (45) 100 (45)
Operation Sound H dB(A) 51 53
Sound Power H dB(A) 65 67
Drawing No. 3D071519D 3D071520C
Conversion Formulae
kcal/h = kW × 860
Btu/h = kW × 3412
cfm = m³/min × 35.3
Cooling Piping Length
Indoor ; 80°FDB (27°CDB)
67°FWB (19.4°CWB)
Outdoor ; 95°FDB (35°CDB)
75°FWB (24°CWB)
25 ft (7.5 m)