Packing
(W*H*D)
mm
1764×760×330
1764×760×330
Net/Gross weight
kg
52/59
52/59
Model
YDK250-6D
YDK250-6D
Input
W
296
296
Capacitor
uF
10 uF/450V
10 uF/450V
Outdoor fan
motor
Speed (hi/lo)
r/min
750
750
Number of rows
2
2
Tube pitch(a)x row pitch(b)
mm
25.4X22
25.4X22
Fin spacing
mm
1.3
1.7
Fin type
Unhydrophilic aluminium
Hydrophilic aluminum
Tube outer dia.and type
mm
Ø
9.53, innergroove tube
Ø
9.53, inner groove tube
Coil length x height x width
mm
888X1220X44
888X1220X44
Outdoor coil
Number of circuits
4
4
Outdoor air flow
m3/h
5000
5400
Outdoor noise level
dB(A)
57
55
Dimension(W*H*D)
mm
990X960X360
990X960X360
Packing (W*H*D)
mm
1120X1090X435
1120X1090X435
Outdoor
unit
Net/Gross weight
kg
88/100
100/106
Refrigerant recharge weight
g
1700
3100
Design pressure
MPa
2.6/1.2
2.8/1.2
Liquid side/ Gas side
mm
Ø12.7(1/2”)/Ø19(3/4”)
Ø12.7(1/2”)/Ø19(3/4”)
Max. pipe length
m
25
25
Refrigerant
piping
Max. difference in level
m
10
10
Draining pipe dimension
mm
DN20
DN20
Operation temp
ºC
17~30
17~30
Ambient temp
ºC
-7~45
-7~45
Application area
m2
80~105
80~105
Qty’per 20’/ 40’/40HQ
Pieces
31/62/70
31/62/70
Notes:
1. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB; Equivalent ref. Piping: 7.5m(horizontal)
2. Nominal heating capacities are based on the following conditions:
Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB; Equivalent ref. Piping: 7.5m(horizontal)
3. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an
anechoic room.
