Carrier 40VU S-8S-TST - Original Instruction and System Information; Adoption of New Refrigerant; System Information Notes

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Contents
Please read this Installation Manual carefully before installing the Air Conditioner.
• This Manual describes the installation method of the indoor unit.
• For installation of the outdoor unit, follow the Installation Manual attached to the outdoor unit.
ADOPTION OF NEW REFRIGERANT
This Air Conditioner uses R410A an environmentally friendly refrigerant.
Information
If U series models (TU2C-Link) are combined with models other than U series (TCC-Link), the wiring
specications and maximum number of connectable indoor units will be changed. Pay attentions to their
communication specications when carrying out the installation, maintenance, or repair. For its details, refer
to the “Electrical connection” in this Manual.
Original instruction
1 Precautions for safety .................................................................................................... 3
2 Accessory parts .............................................................................................................. 7
3 Selection of installation place ....................................................................................... 7
4 Installation ....................................................................................................................... 9
5 Drain piping ................................................................................................................... 11
6 Refrigerant piping ......................................................................................................... 12
7 Electrical connection .................................................................................................... 13
8 Applicable controls ...................................................................................................... 16
9 Test run .......................................................................................................................... 18
10 Maintenance .................................................................................................................. 19
11 Troubleshooting ............................................................................................................ 20
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