
Installation
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4.2.2 Outdoor connecting pipe
Model(kW)
Liquid side
Gas side
Connecting method
10-14
Φ
9.53
Φ
19
Flare, Digital scroll
28
Φ
12.7
Φ
28.6
Welding
4.2.3 Dimensions of indoor main pipe (1, 2)
Indoor main pipe
Refrigerant
Capacity(kW)
Gas/Liquid
Branch joint
A<16.8
Φ
15.9 /
Φ
9.5 YDSA/FQ01
16.8≤A<22.4
Φ
19.1 /
Φ
9.5
R-410A
22.4≤A<33.0
Φ
22.2 /
Φ
9.5
YDSA/FQ02
4.2.4 Dimensions of indoor connecting pipe (3)
Connecting pipe
Refrigerant Type
(A)
Liquid Gas
A≤4.5 kW
Φ
6.4
Φ
12.7
R-410A
5.6 kW ≤ A
Φ
9.5
Φ
15.9
4.2.5 Connecting method
10-14 kW
Gas side
Liquid side
Outdoor unit
Flaring nut
Flaring nut
Indoor unit
Flaring nut
Flaring nut
Branch part
Welding
Welding
BS device
Flaring nut
Flaring nut
28 kW
Gas side
Liquid side
Outdoor unit
Welding
Flaring nut
Indoor unit
Flaring nut
Flaring nut
Branch part
Welding
Welding
Summary of Contents for R-410A
Page 103: ...Wall mount 102 Part 4 2 Wall Mounted...
Page 113: ...Wall mount 112 4 Dimensions 4 1 YDS 22 36EC 4 2 YDS 45 56EC...
Page 115: ...Wall mount 114 5 Piping Diagrams 5 1 YDS 22 56EC 5 2 YDS 22 56HC...
Page 116: ...Wall mount 115 6 Wiring diagrams 6 1 YDS 22 36EC 6 2 YDS 45 56EC...
Page 117: ...Wall mount 116 6 3 YDS 22 56HC...
Page 118: ...Wall mount 117 7 Sound level 7 1 Test condition 7 2 Noise spectrums YDS 22 36EC HC...
Page 119: ...Wall mount 118 YDS 45 56EC HC...
Page 120: ...Wall mount 119 8 Velocity temperature distribution Discharge angle 70...