Mitsubishi Electric ECOV-X37VA Manuel D'installation page 30

7-6. Pipe routing: Single and collective installations
1) The pipe can be routed from the front, right, or bot-
tom of the unit. When multiple units are installed
collectively or consecutively, any unit that has an-
other unit on its right cannot have a pipe routed on
its right side.
2) Install the pipes so that they are out of contact with
the wires, panels, and compressor.
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