Description And Function Of Keys On The Controller - Haier YCZ-A001 Installation And Operating Instruction

Air conditioner central controller
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Description and function of keys on the
controller
LOCK display
Display of current unit number
Location of the indicating cursor
Display of MONITOR/SET
Generally indicating MONITOR . When
setting ON/OFF or other items, it changes
from MONITOR into SET .
Display of the connected units
Flashing
indicates the cursor for current unit
or that the monitor and air conditioner are in
group selection status.
Lighted
indicates the monitor for the unit
has been linked into the network, otherwise not
linked.
Lighted
indicates the unit is in "on" mode, otherwise in
"off" mode.
Flashing
indicates fault.
Flashing
of the current unit
indicates the cursor, flashing
of non-current unit indicates the
unit is in group selection status.
Direction keys
Up Down Left
Right
Used to select the current unit
number
SELECT key
To determine the selected unit
number during group selection,
the
of the corresponding
unit number flashes at the same
time.
ON/OFF key
Used to select unit on/off.
LOCK key
This key can be used to lock the
keys and LCD display.
MODE key
Used to select running mode.
TEMP/TIME
keys
Used to set a desired room
temperature, clock and time.
Note: 1 In MONI mode, pressing SEL, MODE, FAN SPEED, TEMP TIME keys
may change the MONITOR mode into SET mode. If SET key or other keys
hasn t been pressed within 10s, it will automatically return to MONI mode.
2 The button with blue background button film can send the control command.
3 The response condition of the Mode button, TEMP betton and FAN SPEED button is
that the unit is at ON state.
M O N I T0R
SET
U N I T
AU TO
O N
M O DE
SELECT
O FF
LO C K
FAN SPEED key
To select the fan speed.
11
Display of operation mode
and signal emitting
Display of fan speed and
louver
Total on/ Total off indicator
Total on/ Total off key
Display of temperature setting
Display of CENT/REM
Display of room
temperature
Display of time setting
Display of
self-check code
Total on/Total off
C E N TR A LR EM O TE
TEM P
TI M ER O N
EVER Y D AY
TI M ER O FF
R O O M
TEM P
C E N TR A L
TI M E
TI M ER
FAN SPEED
R E M O TE
TEM P.
TI M E
C O N FI R M
CONFIRM key
Used to confirm the function
settings and send to the air
conditioner corresponding to
the selected unit number.
TIMER key
To select timer mode:
TIMER ON/TIMER OFF
/blank
CLOCK key
Used to unitarily set the clock.
CENTRAL/
REMOTE key
To select central
or remote control
method.

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