Service manual

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.