Service manual

mode had set , it doesn’t change by Tr and the default set temperature is 25 ℃.

26¡ ãC

mode

Time on and time off

When the time on or time off is used, the clock of remote controller shall be corresponding to the current clock and the

timing times is less than or equal to 24 hours, when the timing time is reached, unit will start-up or shutdown.

Sleep function

When the sleep key is press, air conditionerenter sleep state, indoorblower fan running at low speed, only sleep

indication display.

Emergency key function

There is a forcible execution key on the panel of indoor units and the air conditioner can run by pressing the key when

the remote control is out of work or missing.

When pressing down the forcible execution key, then power up and enter the self-check program.

Failure display

LED

lamp display

failure

The reason of fault and solution

code

explain

code

explain

display at

flicker 1/1

defrost

Normal, the defrost state is removed, it will return to

normal condition automatically