Function Of Main Thermistor - Haier V Series Service Manual

1 hour
T( )
Ts+2
Ts+1
Ts Sleep
5-1-10 Executive function after 2 seconds by remoter control:
After receiving remote control signal, the mainboard doesn't enter the corresponding instruction
task until 2 seconds elapse.
5-1-11 imer function:
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 setting is completed. There are several
timer mode as follows.
1) Timer on: The pattern of clock displaied on the LED,the background light is off, and 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.
2) Timer off: Unit working, the pattern of clock displaied on the LED; When reaching 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.
3) Timer on and timer off can be set synchronously.
5-1-12 larm from indoor fan motor:
120 seconds later after the indoor fan motor is charged, and the impulse from fan motor is not detected ,
then stop outputting voltage to indoor fan motor, send alarm signals.

5.2 Function of Main Thermistor

Note: A: Indoor heat-exchange sensor
The indoor heat exchanger thermistor is used for anti-icing control .During the cooling operation, if the heat
exchanger temperature in the room where operation is halted becomes 0°C, it is assumed as icing.
1 hour 6hours
t(hour)
OFF
: http://splitoff.ru/tehn-doc.html