1887813 User Manual

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IMPORTANT

Over-tightening the drain connection could result in drain pan breakage and failure.

The secondary connection should be connected to a separate drainage system. Run the

secondary drain so the occupants will be able to notice water flowing through the secon-

dary drain indicating a blockage in the primary drain. Optional use for the secondary is a

primary drain line overflow switch (provided by others). This device will shut the cooling op-

eration unit down in the event of a primary drain line blockage. See wiring section for con-

necting this device.

Horizontal (Left or Right):

If the unit is installed horizontally, remove the knockout in the front panel to gain access to the side drain

pan connections. Attach the connector as described above and route drain line. Any vertical drain pan

openings must be covered to eliminate air loss which will decrease the capacity of the unit.