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User manual/
Installation manual
Installation Manual
Accessories .................................................................................................
19
Installation Summary - Indoor Unit ...............................................................
20
Unit Parts
......................................................................................... 21
Indoor Unit Installation
.................................................................... 22
1. Select installation location …………………………………………………………………………………… 22
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……………………………………………………………………………… 22
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………………………………………………………………………… 23
4. Prepare refrigerant piping …………………………………………………………………………………… 24
5. Connect drain hose ………………………………………………………………………………………… 24
6. Connect signal cable ………………………………………………………………………………………… 26
7. Wrap piping and cables ……………………………………………………………………………………… 27
8. Mount indoor unit …………………………………………………………………………………………… 28
Outdoor Unit Installation ..........................................................................
29
1. Select installation location …………………………………………………………………………………… 29
2. Install drain joint ……………………………………………………………………………………………… 30
3. Anchor outdoor unit ………………………………………………………………………………………… 30
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………………………………………………………………………… 32
Refrigerant Piping Connection ................................................................
33
A. Note on Pipe Length ………………………………………………………………………………………… 33
B. Connection Instructions – Refrigerant Piping …………………………………………………………… 33
1. Cut pipe …………………………………………………………………………………………………… 33
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…………………………………………………………………………………………… 34
3. Flare pipe ends …………………………………………………………………………………………… 34
4. Connect pipes …………………………………………………………………………………………… 34
Air Evacuation ...........................................................................................
36
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……………………………………………………………………………………… 36
2. Note on Adding Refrigerant ………………………………………………………………………………… 37
Electrical and Gas Leak Checks ..............................................................
39
Test Run .....................................................................................................
40
Summary of Contents for AR TXHQA Series
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