Emergency Operation - York EVHC 09 DSAAAR Service Manual

Emergency operation

Displayer indicator light control of indoor unit
It's a special selective buttonfor the users ,who are not accustomed to the
light at sleeping.
Get the displayer indicator light on: When setting the light function,the mark
Get the displayer indicator light off: If cancel the light function,the mark
Emergency operation
If the wireless remote control is lost
or broken, please use the manual switch
button. At this time, the unit will run at the
Auto mode, but the temperature and fan
speed cannot be changed. The operation
was shown as below:
To open the panel, the manual switch
is on the displayer box.
Turn on the unit: At unit turned off, press
the button,the unit will run at Auto mode
immediately.The microcomputer will accord
to the indoor temperature to select (Cooling,
Heating, Fan) and obtain the comfortable effect.
Turn off the unit: At unit turned on, press the
button, the unit will stop working.
display on the remote controller screen by
pressing this button. In which case,the diss-
player indicator light will be on if the AC receives
this signal.
per on the remote controller screen by pressing this
button. In which case, the displayer indicator light will
be off if the AC receives this signal.
will
will disap-
Manual switch
Fig.3
131