Haier AC142ACNAC, Service Manual

Page: 39 / 91

At night, before going to bed you can press down the SLEEP button
on the controller and the air-conditioner will run by the comfortable
sleeping mode to make you sleep more comfortable.
One hour after sleeping operation start, the temp. is 1 C higher than
the setting one. After another hour the temp. rises 1 C and then run
continuously for another 6hrs' and then close. The actual temp. is
higher than the setting one which is to prevent from being too cool
to your sleep.
In cooling, dehumidifying mode
Press SLEEP button once to make the air conditioner have the
previous-set sleep time (first power-on is "1h"), the sleep symbol will
appear. Press time button / , you can choose the time in 1~8
hours. Each press of / , the time increases/reduces 1 hour and
"xh" appears in the humidity setting part, "OFF" appears in "TIMER
OFF" display part and timer-off time; press SLEEP button again to
cancel sleep function, the sleep symbol diappears.
One hour after start up, the temp. decrease 2 C lower than the
setting one. After another hour decrease by more 2 C.
The temperature will automatically rise by 1 C after another 3hrs'
operation, and then automatically close after 3hrs' continuous
operation. The actral temperature is lower than the setting one which
is to prevent from being too hot to your sleep.
In heating mode
Note:
In AUTO mode, unit will run in SLEEP function according to the operation mode.
After setting SLEEP function, it is forbidden to calibrate clock.
If the set sleep-time does not reach 8 hours, the unit will stop operation automatically
after set time is complete.
Set "TIMER-OFF" function first, then set SLEEP, and press the sleep-set-performance;
set TIMER-ON function first, the sleep function can only be set before TIMER-ON; if set
the SLEEP function first, the TIMER function can not be set.
After setting SLEEP, press CLOCK button to show the time; press TEMP. button to
show the temperature; press again to change temperature.
When the set SLEEP time is 8 hours, connect it as shown in the following figure.
SETTING T
SLEEP RUN BEGINS SLEEP RUN STOPS
1 hr
1 hr
3 hrs
about 3 hrs
decrease 2 C
decreases 2 C
increase1 C
SHUT DOWN
SLEEP RUN STOPS
Heat mode
SLEEP RUN BEGINS
SETTING T
SHUT DOWN
Cooling mode
TEMP
SWING FAN
ON
OFF
MODE
SLEEP
SET CLOCK
TIMER
LOCK RESET
Comfortable Sleep
OFF
AM
about 6 hrs
1 hr
1 hr
increase 1 C
increase 1 C
REMOTE CONTROLLER FUNCTIONS