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the same as setting temperature. It is
available under cooling, heating, auto
mode.
④ ON/OFF indication :
When
it
is on, the
otherwise it is extinguished.
⑤ Fan speed indication :
There are four fan modes : low, middle,
high, auto. For some models, no middle
fan then the middle fan is seen as high
5. INSTALLATION METHOD
4
icon
display,
5-way terminal
5-Core Shield Cable
speed.
⑥ Lock:
When the " LOCK " button is pressed,
the icon appear and other buttons is
unable, press again, the icon disappear.
⑦ Temperature display zone:
Generally it displays setting tempera-
ture, it can be adjusted by press
temperature button ▲ and ▼. But in fan
mode, no display here.
RUN
Indoor switch board
Indoor Unit
Emitter tube
+5V
GND
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