Total cooling capacity of indoor units (kW) | 19.6 or less |
Fujitsu Separation UTP-AX054A Tube Application
- Dividing the variable refrigerant flow to the indoor units
- UTP-AX comply with Fujitsu Airstage Commercial Air Conditioning J-IIS 2-pipe mini VRF, J-II 2-pipe mini VRF, VII 2-pipe VRF
Fujitsu Separation UTP-AX054A Tube Features
- The separation tube obtain an liquid and gas separation tube;
- Supplied with insulation and required to use the insulation after brazing the pipe;
- There are three different types of separation tubes are available for development of the refrigerant circuit;
- Allowed installation as vertical mounting position of the separation kit;
- Max 15Â as installation angle in horizontal mounting position;
- T-tubes are forbidden because it causes uneven refrigerant flow;
- Minimum distance between two separation tubes or bend of 900 is 0.5 m in straight position. to prevent the outdoor unit malfunction and generation of refrigerant noise;
- Brazing under nitrogen is required, otherwise it will be caused to damage for compressor and clog the strainer and electronic expansion valve.
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