GREE Multi Variable Air Conditioners Indoor Unit
78
4.2.5 Engineering Parameter Settings
Engineering parameters can be set in power-on or power-off status.
(1) Press and hold the “MODE” and "SWING" button simultaneously for five seconds. The
temperature area displays “C00”. Continuously press the “MODE” button for three times, and
then press and hold the “MODE” button and "SWING" simultaneously for another five seconds
to enter the wired controller engineering parameter setting interface. The temperature area
displays “P00”.
(2) Select a parameter code by pressing “ ” or “ ”. Press the “MODE” button to switch to
parameter value settings. The parameter value blinks. Adjust the parameter value by pressing
“ ” or “ ” and then press the “SWING” button to complete settings.
(3) Press the “SWING” button to return to the upper-level menu till quitting parameter settings.
For the engineering parameter setting list of the XK49 wired controller, refer to the engineering
setting query list in XK46 engineering parameter settings.
NOTICE! In parameter settings, the function of "SWING" on the XK49 wired controller is equivalent to
the function of “ENTER/CANCEL” on the XK46 wired controller.
4.3 Engineering Application Functions Operated through the XK79
Wired Controller
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