3
Dimension (W*H*D)(body) mm 580 254 580 840 240 840
Packing (W*H*D)(body) mm 750 340 750 1020 330 930
Net/Gross weight(body) kg 21/30 36/46
Dimension (W*H*D)(panel) mm 650 30 650 950 40 950
Packing (W*H*D)(panel) mm 715 115 715 1030 145 1030
Indoor unit
Net/Gross weight(panel)
kg 3/5 6/11
Model YDK53-6K YDK53-6H
Brand WELLING WELLING
Input W 130 130
Capacitor uF 2.5 3
Outdoor fan
motor
Speed r/min 750 800
Number of rows 2 2
Tube pitch(a)x row pitch(b) mm 25.4 22 25.4 22
Fin spacing mm 1.8 1.5
Fin type (code)
Hydrophilic
aluminium
Hydrophilic
aluminium
Tube outside dia.and type mm
Ø9.53,
innergroove tube
Ø9.53,
innergroove tube
Coil length x height x width mm 775 660 44 850 810 44
Outdoor coil
Number of circuits 3 4
m wolf ria roodtuO
3
/h 2400 3000
Outdoor noise level dB(A) 48 55
Dimension(W*H*D) mm 845 695 335 895 860 330
Packing (W*H*D) mm 965 847 395 1000 985 410
Outdoor unit
Net/ Gross weight kg 55/58 79/90
Refrigerant type/Quantity g R410A/2050 R410A/2600
Design pressure (high side/low side) MPa 4.2/2.5 4.2/2.5
Liquid side mm(inch) 6.35 (1/4) 9.53 (3/8)
Gas side mm(inch) 12.7 (1/2) 16 (5/8)
Max. pipe length m 30 30
Refrigerant
piping
Max. dierence in level
m 20 20
Operation temp 17~30 17~30
Ambient temp -7~45 -7~45
Application area m
2
34~49 40~56
Qty’per 20’& 40’Fcl Pieces 56/123/140 30/63/66
Notes: 1. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB;
2. Nominal heating capacities are based on the following conditions:
Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB;
3. Actual noise level may dier, depending on the room structure, etc, since these noise values are from an
anechoic room.