Haier R Series Service Manual page 18

Executive
function after 2
seconds by After receiving remote control signal, the mainboard doesn't enter the corresponding
remoter control: instruction task until 2 seconds elapse.
You can set 24-hour timer on or timer off as required, and the minimum time unit is 1
minute. After setting, a pattern of clock displayed on the LED, and it is off when timer
Timer function: setting is completed. There are several timer mode as follows.
unit behaves with halt status. Timer on is completed, and then unit starts running with the
pattern of clock disappeared,and the background light is on. The unit starts with the last
setting receiving timer signals, and sleep setting is not allowed.
time setting, unit enters shutdown mode, and sleep function can be set. If timer off and
sleep are set synchronously, the one which time is short run first. Executing shutdown
instruction clear timer and sleep function.
120 seconds later after the indoor fan motor is charged, and the impulse from fan motor
Alarm from is not detected , then stop outputting voltage to indoor fan motor, send alarm signals.
indoor fan
motor:
HSU-09/12H03/R(QXF)
1) Timer on: The pattern of clock displaied on the LED,the background light is off, and
2) Timer off: Unit working, the pattern of clock displaied on the LED; When reaching
3) Timer on and timer off can be set synchronously.
15
Functions and control
Domestic Air Conditioner