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Unit Installation
Figure 9. Piping Length Diagram #1
Always use the shortest length possible with a minimum amount of curves.
Note: Excessively long refrigerant lines produce capacity loss for the equipment.
Vertical Rise
Keep the vertical rise at a minimum. See the following guides for unit installation.
1. DO NOT exceed vertical rise as indicated in Table 3.
2. It is recommended to use the smallest allowable size for liquid line in order to minimize system
Table 3 may be used to define dimensions for horizontal runs.
14
Outdoor
units
charge. This will maximize compressor reliability.
Rise
Rise
Indoor
units
MS-SVN052E-EN
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