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Indoor unit introduction
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1. Introduction
1.1) Indoor unit range
Type
Model
Capacity (kW)
Refrigerant
Type
Four-way cassette type
2.8 3.6 4.5 5.6 7.1 8.0 9.0 11.2 14.0
R-410A
Cassette
Compact
2.2 2.8 3.6 4.5 5.6
Medium ESP
2.2 2.8 3.6 4.5 5.6 7.1 8.0 9.0 11.2 14.0
R-410A
Duct
High ESP
20.0
25.0
28.0
R-410A
Floor standing
2.2 2.8 3.6 4.5 5.6 7.1 8.0
R-410A
Ceiling & floor type
3.6 4.5 5.6 7.1 8.0
9.0
11.2
14.0
R-410A
Wall-mounted type
2.2 2.8 3.6 4.5 5.6 7.1
R-410A
1.2) Main characteristics
Electronic throttle kit
(1). Extremely low noise, 3 dB (A) lower compared with which put EXV into the indoor unit case.
(2). Easy maintenance. Being separated from indoor unit, fixed on the body or inside the indoor
unit independently, thus it can be replaced easily.
(3). Easy installation, just quick connection by flare nut.
Remark:
(1) One electronic Throttle Kit only can be applied to one indoor unit.
(2) Electronic Throttle Kit needn’t order separately, it has been packed with the indoor units
together in the factory.
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...