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TM5-4120-375-14
4-8.
INSTALLATION INSTRUCTIONS.
(cont.)
d .
Connect a 1/2 inch threaded pipe to the drain connections on
the bottom right side of the unit to remove condensate water.
Extend piping or hose to deposit water in a suitable location or
container. Drain system must have
"U" trap on exterior drain
line.
e .
Be sure the main rotary switch on the control box is in the OFF
position, and connect a 208 volt, 60 cycle, 3 phase power source
to the main power connector at the lower right front corner of
the unit.
WARNING
The air conditioner must be grounded prior to operation. Connect one end of a
number 6AWG (American Wire Gage) copper wire ground lead to an underground
metallic water piping system or a driven metal ground rod or buried metal
plate. Connect the other end of the ground lead to the grounding bolt on the
upper left front corner of the unit.
f.
The new unit should not require servicing, as it is shipped
completely assembled and ready to operate when power is
applied.
However, if any defects have been found during the
inspection of the equipment they should be corrected as necessary
before the unit is placed into operation.
4-6
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