28 S4179705
3-18. Wiring Instructions
General Precautions on Wiring
(1) Before wiring, confirm the rated voltage of the
unit as shown on its name plate, then carry out
the wiring closely following the wiring diagram.
(2) Provide a power outlet to be used exclusively for
each unit a power supply disconnect and circuit
breaker for overcurrent protection should be
provided in the exclusive line.
(3) To prevent possible hazards from insulation
failure, the unit must be grounded.
(4) All wiring must be connected tightly.
(5) Do not allow wiring to touch refrigerant tubing,
compressor, or any moving parts of the fan.
Unauthorized changes in the
internal wiring can be very
dangerous. The manufac-
turer will accept no respon-
sibility for any damage or
misoperation that occurs as
a result of such unautho-
rized changes.
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