Kaisai KOU-12HFN1-QRC8, Service Manual

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Controller
Electrical Control System 165
Name and function of LCD on the wire controller
1 Mode select button (MODE):
Press MODE button to select “COOL”, “DRY” , "HEAT", or "FAN ONLY" mode.(HEAT is invalid for
COOL ONLY wire controller.)
AUTO COOL DRY
HEAT
FAN
2 Fan speed button (FAN SPEED)
Press FAN SPEED to select fan speed from "AUTO", "LOW"," MED" , and "HIGH”. NOTE: some air
conditioners have no MED fan speed, and then the MED is regarded as HIGH.
3 Economical operation displays:
Press ECONOMICAL to display economical operation, if press ECONOMICAL again then the display
disappears
4 Lock display
Press LOCK to display the icon of LOCK. Press the button again then the icon of LOCK disappears. In
the mode of LOCK, all the buttons are invalid except for LOCK button.
5 CLOCK display.
Usually display the clock set currently. Press the button CLOCK for 4 seconds, the HOUR part will flash,
press button ▲ and ▼ to adjust HOUR. Press the button CLOCK again, the minute part flash, press
button▲ or▼ to adjust MINUTE. After clock set or clock operation, it must press CONFIRM to complete
the set.
6 TIMER ON/OFF display:
Display ON at the state of TIMER ON adjustment or after only set the TIMER ON; Display OFF at the
state of TIMER OFF adjustment or after only set the TIMER OFF; Display ON/OFF if simultaneously set
the mode of TIMER ON and TIMER OFF.
7 Temperature display area:
Usually display the set temperature. Press the buttons of and to set temperature, at the mode of FAN,
there is no figure display in the area.