Owner's Manual

4
3 Operation Instructions
3.1 On/Off
Press On/Off button to toggle your A/C's power.
Note: The state shown in Fig.3.1.1 indicates the “Off” state of the unit after power has been restored
to the unit. The
screen shown in Fig.3.1.2 indicates the “On” state of the unit after power on.
Fig.3.1.1 “Off” State Fig.3.1.2 “On” State
3.2 Mode Setting
Under ON state of the unit, press the Mode to switch the operation modes as the
following sequence: Auto–Cooling–Dry–Fan–Heating.
3.3 Temperature Setting
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continuously, the temperature will be increased or decreased by 1° every half a second,as
shown in Fig.3.3.1.
In the Cooling, Dry, Fan or Heating mode, the temperature setting range is 61°F-86°
F(16°C-30°C). In the Auto mode, the setting temperature not manually adjustable.
Fig.3.3.1 Fig.3.4.1
Wired Controller IS-TT850