Johnson Controls York YH9FZH12BAH-AFX User manual

USER'S MANUAL
High Wall Fixed
R-410A 60Hz
YH9FZH12/18/24BAH-AFX
Read this manual before installation and operation
Make sure that it is well kept for later reference

1
4
POWER/SOFT button is not available for 07k、09k、12k.
Display board
23
Signal receiver
1
Setting temp.display
2
3
Operation mode indicator
(White light for COOL DRY mode.
Green light for health function)
1
2
3
5
8
5
6
4
7
front panel
Front panel Horizontal louver
Air Filter (inside)
7
(Adjust up and down air flow
Don’t adjust it manually)
Vertical blade
(Adjust left and right air flow)
1

2
Operation
next time,just press ON/OFF button and unit will run in previous status.
Remote controller can memorize each operation status. When starting it
2.Select operation mode
Press FAN SPEED button. For each press, fan speed
follows:
Press MODE button. For each press, operation mode
changes as follows:
Remote controller:
Remote controller:
Press button
Every time the button is pressed, temp.setting
increase 1oC,if kept depressed, it will increase
rapidly
Every time the button is pressed, temp.setting
decrease 1oC,if kept depressed, it will decrease
rapidly
Select a desired temperature.
4.Fan speed selection
3.Select temp.setting
Air conditioner is running under displayed fan speed.
When FAN is set to AUTO, the air conditioner
automatically adjusts the fan speed according to room
temperature.
LOW MED HI AUTO
1. Unit start
Press ON/OFF on the remote controller, unit starts.
TEMP+
TEMP-
TEMP+ TEMP-

Base Operation
Remote controller
Air Flow Direction Adjustment
Vertical flap
Pos.1 Pos.2 Pos.3
Pos.4 Pos.5 (Auto swing)
1.Status display of air flow
When restart after remote turning off, the remote
memorize the previous
Move the vertical blade by a knob on air
to adjust left and right direction referring to Fig.
2.Left and right air flow adjustment(manual)
Cautions:
When adjusting the flap by hand,turn off the unit.
When humidity is high,condensate water might occur
adjusted to left or
It is advisable not to keep horizontal flap at downward
position for a long time in COOLor DRY
otherwise, condensate water might occur.
conditioner
Emergency Operation:
temperature is below 16oC, do not use it in the
Test operation:
Use this switch in the test operation when the room
normal operation.
your finger from the switch: the cooling
Continue to press the test operation
switch for more than 5 seconds. After
you hear the "Pi" sound twice,
release
Test operation switch is the same as emergency switch.
operation starts with the air flow speed "Hi".
Emergency operation and test operation
Use this operation only when the remote controller
is defective or lost.
When the emergency operation switch is
pressed,the" Pi "sound is heard once, which
the start of this operation.
In this operation, the system automatically selects
the operation modes,cooling or fan or heat,
according to the room temperature.
.
It is not possible to operate in dry mode.
Room
temperature Operation
mode Designated temperature Timer
mode Air flow
ABOVE 23OC
BELOW 23OC
COOLING
HEAT 23OC
26OCNO
NO
AUTOMATIC
AUTOMATIC
（cooling only）
Room temperature Operation
mode Designated temperature Timer
mode Air flow
BELOW 23OCFAN 26OCNO AUTOMATIC
at air outlet if all vertical louvers are
right.
mode ,
controller will automatically
Note:
set swing position.
means
changes as
Pi
Pi Pi
AUTO COOL DRY FAN HEAT
Operation
Mode
AUTO
etomeR rellortnoC Note
COOL
DRY
HEAT
FAN
In DRY mode, when room temperature becomes
lower than temp.setting+2oC,unit will run intermittently
at LOW speed regardless of FAN setting.
Under the mode of auto operation, air conditioner will
automatically select Cool or Heat operation according
to room temperature.
air conditioner automatically adjusts the fan speed
temperature.
When FAN is set to AUTO, the
according to room
In FAN operation mode, the unit will not operate in
COOL or HEAT mode but only in FAN mode ,AUTO is
not available in FAN mode.And temp.setting is disabled.
In FAN mode,SLEEP operation is not available.
Display
Board

3
Operation
Sleep Operation
wind speed is high or middle before setting for the
sleep, set for lowing the wind speed after sleeping.
If it is low wind, no change.
5.Set the wind speed change when sleeping If the
Use of SLEEP function
Operation Mode
1. In COOL,DRY mode
SLEEP operation starts SLEEP operation stops
SLEEP
operation starts SLEEP
operation stops
Approx.6hrs
1 hr
1 hr
1 hr
3 hrs
3 hrs
Rises 1OC
Rises 1OC
Rises 1OC
Temp.setting
Temp.setting
Unit stop
Unit stop
In COOL, DRY mode
In HEAT mode
Decreases 2OC
Decreases 2OC
1 hr
2.
3.
In HEAT mode
In AUTO mode
4. In FAN mode
It has no SLEEP function.
Note
When TIMER function is set, the sleeping function can't
be set up .After the sleeping function is set up,if user
resets TIMER function, the sleeping function will be
cancelled;the machine will be in the state of timing-on.
POWER/SOFT Operation
Before going to bed,you can simply press the SLEEP
button and unit will operate in SLEEP mode and bring
you a sound sleep.
After the unit starts,set the operation status,then press
SLEEP button before which the clock must be adjusted
and time being set.
1 hours after SLEEP mode starts,temp.will become
1 higher than temp.setting.After another 1 hours,
temp.rises by 1 futher.The unit will run for further
6 hours then stops Temp. is higher than temp.setting
so that room temperature won’t be too low for your sleep.
1 hours after SLEEP mode starts,temp will become
2ąlower than temp.setting.After another 1 hours,
temp decrease by 2ąfuther. After more another 3
hours,temp.rises by 1ąfuther.The unit will run for
further 3 hours then stops.Temp.is lower than temp.
setting so that room temperature won’t be too high
for your sleep.
The unit operaters in corresponding sleep mode adapted
to the automatically selected operation mode.
OCOC
(1)POWER Operation
(2)SOFT Operation
Press POWER/SOFT button again ,POWER or SOFT disappears.
To cancel POWER or SOFT operation
Note˖
When you need rapid heating or cooling, you can use this function.
In COOL mode, fan speed automatically takes high speed of
AUTO fan mode. In HEAT mode, fan speed automatically
takes medial speed of AUTO fan mode.
You can use this function when silence is needed for rest or
reading. In SOFT operation mode, fan speed
automatically
takes low speed of AUTO fan mode.
During POWER operation, in rapid HEAT or COOL mode,
the room will show inhomogeneous temperature
distribution. Long period SOFT operation will cause effect
of not too cool or not too warm.
NOTE:
Cooling only unit do not have displays and functions related with heating.
Healthy airflow Operation
1.Press ON/OFF to starting
Setting the comf ort work conditions .
2.The setting of healthy airflow function
1).Press the button of healthy airflow, appears on the
display. Horizontal airflow sending. Avoid the airflow
blows direct to the body.
2).Press the button of healthy airflow again, appears on
the display. Downward airflow sending. Avoid the airflow
Note:
1.After setting the healthy airflow function, the position
grill is fixed.
4.In cooling and dry, using the air conditioner for a long
time under the high air humidity, condensate water may
occur at the grille .
3.The cancel of the healthy airflow function
Press the button of healthy airflow again,
the unit goes on
working under the condition before the setting of healthy
airflow function.
Notice: Do not direct the flap by hand. Otherwise, the
grille will run incorrectly. If the grille is not run correctly, stop
for a minute and then start, adjusting by remote
controller.
blows direct to the body.
2.In heating, it is better to select the
3.In cooling, it is better to select the mode.
mode.

4
Operation
Set clock correctly before starting TIMER operation.
1.After unit starts, select your desired operation mode.
2.Press TIMER button to change TIMER mode. Every
time the button is pressed, display changes as follows:
Remote controller: BLANK
TIMER ON TIMER OFF TIMER ON-OFF
Then select your desired TIMER mode (TIMER ON or
TIMER OFF or TIMER ON-OFF). " "or " "will flash.
3.Press TIME+ /TIME- button to set time.
It can be adjusted within 24 hours.
4.After setting correct time, press SET button to confirm
" "or" " on the remote controller stops flashing.
5.Cancel TIMER mode
Just press TIMER button several times until TIMER mode
disappears.
Hints:
After replacing batteries or a power failure happens, time
setting should be reset.
Remote controller possesses memory function,when use
TIMER mode next time, just press SET button after mode
selecting if time setting is the same as previous one.
According to the Time setting sequence of TIMER ON or
TIMER OFF, either Start-Stop or Stop-Start can be achieved.
Timer On/Off On-Off Operation
Setting of proper room
temperature
Close doors and windows
during operation If the unit is not to be used
for a long time, turn off the
power supply main switch.
Use the timer effectively
Use the louvers effectively
Do not block the air inlet
or outlet
Proper
temperature
During cooling operation
prevent the penetration of
direct sunlight with
curtain or blind
OFF
Air Filter cleaning
Open the inlet grille by pulling it upward.
Remove the filter.
Clean the filter.
Attach the filter.
Close the inlet grille.
Push up the filter's center tab slightly until it is released
from the stopper, and remove the filter downward.
Use a vacuum cleaner to remove dust, or wash the filter with
water.After washing, dry the filter completely in the shade.
Attach the filter correctly so that the "FRONT" indication is
facing to the front.Make sure that the filter is completely
fixed behind the stopper.If the right and left filters are not
attached correctly, that may cause defects.
Remote Controller
Do not use the following for cleaning
Do not use water wipe the controller with a
dry cloth.Do not use glass cleaner or chemical
cloth.
Gasoline,benzine, thinner or cleanser may
damage the coating of the unit. Hot water over 40OC(104OF) may cause
discoloring or deformation.
Wipe the air conditioner by using a soft and
dry cloth.For serious stains,use a neutral
detergent diluted with water.Wring the water
out of the cloth before wiping.then wipe off
the detergent completely.
Indoor Body
Once every
two weeks
For Smart Use of The Air Conditioner
1.Open the lnlet Grille
2.Detach the standard air filter
3.Attach Air Purifying Filter
4.Attach the standard air filter
(Necessary installation)
Slide the knob slightly upward to
release the filter, then withdraw it.
Put air purifying filter appliances
into the right and left filter frames.
Detach old Air Purifying Filter
Prop up the inlet grille by using a
small device named grille-support
Replacement of Air Purifying Filter
which located in the right side of
the indoor unit.
(NOTE: Air purifying filter is optional part)
Maintenance
5.Close the Inlet Grille
Close the Grille surely
NOTE:
The photocatalyst air purifying filter will be solarized in fixed
time. In normal family,it will be solarized every 6 months.
ATTENTION:
The white side of the photocatalyst air purifying
filter face outside,andtheblacksidefacetheunit.
The green side of the bacteria-killing medium air
and the white side face the unit.
Please keep the bacteria-killing medium air purifying filter in
avoid long time directly sunshine
when you stop using it,or its ability of sterilization will be
reduced.
The bacteria-killing medium air purifying filter will be used
for a long time,no need for replacement. But in the period
of using them ,you should remove the dust frequently by
purifying filter face outside,
using vacuum cleaner or them lightly,otherwise , its
performance will be affected.
the cool and dry conditions

Cautions WARNING
Please call Sales/Service Shop for the Installation.
Do not attempt to install the air conditioner by yourself because improper works
may cause electric shock, fire, water leakage.
Connect the earth
cable.
earthing
WARNING
When abnormality such as burnt-small found,
immediately stop the operation button and
contact sales shop.
OFF
Use an exclusive
power source
with a circuit
breaker
ENFORCEMENT
Connect power supply cord
to the outlet completely Use the proper voltage
Do not use power supply
cord in a bundle. Take care not to damage
the power supply cord.
1.Do not use power supply cord extended
or connected in halfway
STRICT
ENFORCEMENT
STRICT
STRICT
ENFORCEMENT PROHIBITION
PROHIBITION
PROHIBITION
PROHIBITION
Do not start or stop the
operation by disconnecting Do not channel the air flow directly
at people, especially at infants or
the aged.
Do not try to repair or
reconstruct by yourself.
Do not use for the purpose of storage of
food, art work, precise equipment,
breeding, or cultivation.
CAUTION
Take fresh air occasionally especially
when gas appliance is running at the
same time.
PROHIBITION STRICT
ENFORCEMENT
Do not operate the switch with
wet hand.
PROHIBITION
PROHIBITION
PROHIBITION PROHIBITION
PROHIBITION
Do not install the unit near a fireplace
or other heating apparatus. Check good condition of the
installation stand Do not pour water onto the unit
for cleaning
PROHIBITION
Do not place animals or plants in
the direct path of the air flow Do not place any objects on or
climb on the unit. Do not place flower vase or water
containers on the top of the unit.
Do not insert objects into the air
inlet or outlet.
PROHIBITION
PROHIBITION
PROHIBITION
STRICT
ENFORCEMENT
Check proper
installation of the
drainage securely
the power supply cord
and so on.
2. Do not install in the place where there is any
possibility of inflammable gas leakage around the unit.
3.Do not get the unit exposed
to vapor or oil steam.
5

Trouble shooting
Normal
Performance
inspection
Noise is heard
Phenomenon Cause or check points
The system
immediately.
Smells are
generated.
Mist or steam are
Multiple
check
Poor cooling
When unit is stopped, it won't restart
elapsed to protect the system.
When the electric plug is pulled out
and reinserted, the protection circuit
During unit operation or at stop,
a swishing or gurgling noise may
(This noise is generated by
refrigerant flowing in the system.)
During unit operation, a cracking
noise may be heard.This noise is
temperature changes.
Should there be a big noise from
filter may be too dirty.
This is because the system
circulates smells from the interior
During COOL or DRY operation,
This is due to the sudden cooling
The circuit breaker switch is "ON",but
not "off"?
Is there a power failure?
Is fuse blownout?
Is the air filter dirty?
Are there any obstacles before
Is temperature set correctly?
Are there some doors or
Is there any direct sunlight
through the window during the
Are there too much heat sources
or too many people in the room
In dry mode,
fan
speed can’t be
changed.
In DRY mode, when room temperature
setting+2 oC,unit will run
regardless of FAN setting.
during cooling operation?
cooling operation?(Use curtain)
windows left open?
inlet and outlet?
Normally it should be cleaned
every 15 days.
intermittently at LOW speed
becomes lower than temp.
indoor unit may blow out mist.
of indoor air.
air such as the smell of furniture,
paint, cigarettes.
air flow in unit operation, air
generated by the casing expanding
or shrinking because of
be heard.At first 2-3 minutes after
unit start, this noise is more noticeable.
will work for 3 minutes to protect the
air conditioner.
immediately until 3 minutes have
Cautions
3.If the fuse of indoor unit on PC board is
it with the type of T. 3.15A/ 250V outdoor
broken,change it with the type of
T.25A/250V.
Do not obstruct or cover the ventilation
Do not put fingers
inlet/outlet and swing louver.
Do not allow children to play with the air conditioner
case should children be allowed to sit on the outdoor unit.
The refrigerating circuit is leak-proof.
1.Applicable ambient temperature range:
Specifications
The machine is adaptive in following situation
2. If the power supply cord is damaged, it must be replaced
manufacturer qualified
person.
4.The wiring method should be in line with
the local wiring
5.The waste battery should be disposed
properly.
6.
7.
8.In order to protect the units,please turn
30 seconds
later, cutting off the power.
Cooling
Indoor
Maximum:D.B/W.B
Maximum:D.B/W.B
D.B
Maximum:D.B
D.B
Minimum:D.B/W.B
Maximum:D.B/W.B
Minimum:D.B/W.B
Outdoor
Indoor
Outdoor
Heating
32
o
C/23
o
C
24
o
C/18
o
C
o
C/-8
o
C
43
o
C/26
o
C
18
o
C
27
o
C
21
o
C/15
o
C
Outdoor
Maximum:D.B/W.B
Minimum:D.B 24
o
C/18
o
C
-15
o
C
(INVERTER)
o
C
7
-
Minimum:
Minimum:
grille of the air.
or any other things into the
.In no
or its service agent or a similar
broken,please
. If the fuse of
standard.
off the A/C first,
Before asking for service, check the following
first.
blown out.
does not restart
by the
change
unit is
and at least
15
The fuse is must be replaced by the manufacturer or its service
agent or a similar qualified person.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of appliance by a person
responsible for their safety.
Children should be supervised to ensure that they do not play with
the appliance.
6

2015 Johnson Controls, Inc. www.johnsoncontrols.com Doc. No.: UH9FZHAH--151103