Gree XK86 Owner's Manual page 17

Wired Controller (XK86 and XE76-33/H)
NOTES:
① If the air conditioner is installed at the strong electromagnetic interference
place, communication line of the wired controller must use shielding twisted
pair.
② Materials of communication line for wired controller must be selected
according to this instruction manual strictly.
5.1.2 Installation Requirements
(1) Prohibit installing the wired controller at wet places.
(2) Prohibit installing the wired controller at direct sunshine places.
(3) Prohibit installing the wired controller at the place near high temperature
objects or water-splashing places.
(4) Prohibit installing the wired controller at the place where faces forward to
the window. Prevent abnormal work due to the interference from the other
wired controller around.
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