Performing Leak Tests
A
B
D
C
Before completing the installation (insulation of the hose and piping), you must check that there are no gas leaks.
To check for gas leaks on the... | Then, using a leak detector, |
| check the... |
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Indoor unit | Flare nuts at the end of sections |
| A and B. |
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Outdoor unit | Valves on sections C and D. |
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