York YHKMXH009BARR-FX Service Manual page 134

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Present time setting
The timing is based on the real time. Thus, the real time should be regulated in advance.
The clock regulation steps are as follows:
MODE FAN
OPERATION
HIGH
HEAT
ROOM TEMP.
CLOCK UP
Setting of power failure compensation function
When SW1-6 on PCB of wire controller is OFF, it will be in power failure compensation. If the SW1-6 is ON, it has no
compensation function.
When the power is on after blackout, the unit will return to the former state if compensation function is set. Otherwise, it
will stop. When restarting the unit, press "ON/OFF" switch on wired controller.
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MODE FAN SWING
HEALTH TEMP
CLOCK TIME
TIMER SET RECOVERY
CHECK FILTER
RESET
ON/OFF
1 3 2
1.Press "CLOCK" switch
"CLOCK" flickers, and the time displayed is the real time.
2.Press " " and " " to regulate the time.
The time increases a minute each time you press "
The time decreases a minute each time you press "
3.Press "setting" switch. The setting is achieved.
Notes
If not in timing, the screen displays the real time.
If in timing, the screen displays the timing time.
If you want to know the real time, go to the first step.
" switch.
" switch.