Haier AB25S2SC1FA, Service Manual

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(1) In OFF state, keep pressing key for 5 seconds, the
current temp. compensation value is displayed on the top-right
of the screen and
“00” is the default value.
(2) When in celsius system, ambient compensation value is
-04~+04°C, while in fahrenheit system, ambient compensation
value being -07~+07°F. The temp. compensation value can be
adjusted by pressing .
(3) After adjustment, press
key to the setting.
(4) The compensation value is used for ambient temp..
(5) The compensation value is valid only in the state of
collecting ambient temp. of wired controller.
Temp. Compensation Setting
(1) Powered off in cooling mode, keep pressing “ON/OFF” key
for 10 seconds, it will enter into the forced cooling function,
and the cooling mode icon will be displayed on the interface.
“LL” is
in the temp. area at the same time. Press “ON/
OFF” key to power off and exit forced cooling.
(2) Powered off in heating mode, keep pressing “ON/OFF” key
for 10 seconds, it will enter into the forced heating function,
and the heating mode icon will be displayed on the interface,
“HH” is
in the temp. area at the same time. Press “ON/
OFF” key to power off and exit forced heating.
(3) All the keys are invalid except “ON/OFF” key under forced
cooling/heating mode, which can be cancelled by powering off
manually or receiving “trial operation”
order from the
communication. The former one can operate power off directly
while the later one will make the controller do by following the
order.
Forced Cooling/ Heating
The way to enter:
(1) Press the SET key and Up key for 5s to enter the advanced
setting interface to inquire/adjust advanced setting function.
Function A will be displayed in the temp. display area. The
8 in the clock display area shows the Unit No..The last
two 88 in the clock display area show the function code, and
the timing display area shows the detailed information of the
current function. Timer key is the unit No. shifting key.
(2) After entering the advanced setting, function A in the temp.
display area stays statically, and it can be changed by the Fan
key. The function code 01 in the clock display area
which can be changed by the Up/Down key. The detailed
information in the timing display area stays statically. At this
time press SET key to
The function code 01 in the
clock display area stays statically with the detailed information
in the timing display area, meaning the detailed
information can be changed currently, press the Up/Down key
to changed the content and the SET key to
Advanced setting function (Only valid for part of models)
The function description:
(1) Motion Sensing (Only valid for part of models):
After entering the advanced setting, function A in the temp.
display area stays statically, The function code 01 display in
the clock display area
press Up/Down key to change
the function code to 04, The detailed information
in the timing display area stays statically. At this time press
SET key to
The function code 04 display in the clock
display area statically., and The detailed information in the
timing display area
Press the Up/Down key to change
the content and the SET key to
(2) Health
(Only valid for part of models):
After entering the advanced setting, function A in the temp.
display area stays statically, The function code 01 display
in the clock display area
press Up/Down key to
change the function code to 35 , At this time press SET key to
The function code 35 display in the clock display area
statically, and the detailed information in the timing display
area
press the Up/Down key to changed the content
and the SET key to