Refrigerant piping work
Pipe connection
Indoor unit | Outdoor unit |
Gas pipe
Liquid pipe 
Gas |
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pipe |
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Selecting refrigerant pipe
| Model name | Liquid side (mm) | Gas side (mm) | |
| AF80KV3SAEEX | Ø9.52 | Ø19.05 | |
| AF0AKV3SAEEX | Ø9.52 | Ø22.23 | |
| Temper grade and minimum thickness of the refrigerant pipe | |||
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| Outer diameter [mm/(inch)] | Minimum thickness (mm) | Temper grade | |
| Ø 6.35 (1/4) | 0.7 |
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INSTALLATION | Ø 9.52 (3/8) | 0.7 |
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Ø 25.40 (1) | 1.0 |
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| Ø 12.70 (1/2) | 0.8 | ||
| Ø 15.88 (5/8) | 0.8 |
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| Ø 19.05 (3/4) | 1.0 |
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| Ø 22.23 (7/8) | 0.9 |
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PARTS |
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Ø 28.58 | 1.1 | |||
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| Ø 31.75 | 1.1 | ||
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| Ø 38.10 | 1.35 | ||
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| Ø 44.45 | 1.6 |
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| Ø 50.80 (2) | 2.0 |
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48English
