AUX ASW-H09B5B4/FAR3DI-C3 User manual

AUX Imp. & Exp. Company Limited
F-Freedom
Inverter
Split-Type Air Conditioner

This manual is for professional
maintenance personnel only

CONTENTS
Part I : Technical Information ................................................................................... 1
1. Summary......................................................................................................................1
1-1 Appearance...............................................................................................................................1
1-2 Model List..................................................................................................................................2
2. Outline Dimension Diagram........................................................................................3
The following data is for reference only and the actual size may vary. .........................3
3. Function and Control ..................................................................................................5
3-1 K-Style .................................................................................................................................... 10
4. Refrigerant System Diagram.................................................................................... 11
4-1 Cooling Only ........................................................................................................................... 11
4-2 Cooling & Heating .................................................................................................................. 12
5. Electrical Part........................................................................................................... 14
Part II : Installation and Maintenance ................................................................... 16
6. Main Tools for Installation and Maintenance...........................................................17
7. Installation.................................................................................................................17
7-1 Notes for Installation ............................................................................................................. 17
7-2 Installation of Indoor Unit...................................................................................................... 18
7-3 Installation of outdoor Unit ................................................................................................... 21
7-4 Check after installation and test operation ......................................................................... 24
8. Maintenance............................................................................................................. 26
8-1 Troubleshooting Guide .......................................................................................................... 26
8-2 Display error code of outdoor unit's indicator lights ............................................................ 60
8-3 Troubleshooting for Normal Malfunction.............................................................................. 62
9. Exploded Views and Parts List................................................................................. 69
9-1 Indoor Unit.............................................................................................................................. 69
9-2 Outdoor Unit............................................................................................................................71
10. Removal Procedure................................................................................................. 73
10-1 Indoor Unit ........................................................................................................................... 73
10-2 Outdoor Unit......................................................................................................................... 78
Appendix....................................................................................................................... 88
AUX Common Sensor R-T Analysis Table..................................................................................... 88

1
Part I : Technical Information
1. Summary
1-1 Appearance
Indoor Unit
FZ
Outdoor Unit
09K
12K
18K
24K

2
1-2 Model List
NO.
MODEL
1
ASW-H09B5B4/FAR3DI-C3
2
ASW-H12C5B4/FAR3DI-B8
3
ASW-H18E3B4/FAR3DI-C0
4
ASW-H24F5B4/FAR3DI-B7

3
2. Outline Dimension Diagram
The following data is for reference only and the actual size may vary.
2-1Indoor Unit(Unit:mm)

4
2-2Outdoor Unit
1.3P 1.8P
新2P 2.3P

5
3. Function and Control
3-1 K-Style
1) Remote Controller Introduction
● Read this "instructions" carefully so that you can use the air-conditioner safely
and correctly.
● Take good care of the "instructions" so that it can be referred to at any time.

6
Note : The picture is general remote controller, contains almost all of the function
buttons, They may be slightly different from material abject(depend on model).
1. "ON/OFF" button
You can start or stop the air-conditioner by pressing this button.
2."SPEED" button
You can select motor speed as the following:
Low → Mid→ High → Auto
3. "SWING2" button
Press this button, the vertical wind direction vanes can rotate automatically when you
have the desired horizontal wind direction, press it again, the vertical wind direction
vanes will be stopped at the situation of your choice.
4.“FEELING”button
When it displays “FEELING button :
The cooling only units don't have the function of heating or electric heating When the
remote controller turns to such function buttons, the units will not result such effect.
*Please don't tum the remote controller to such buttons.

7
Press this button can be used to set the feeling function. The LCD shows the actual
room temperature when the function set and it shows the setting temperature when the
function cancelled. This function is invalid when the appliance at the fan mode.
5.“STRONG”button
Only under the state of cooling or heating mode, press this button, the motor speed is
adjusted to strong auto-matically and the LCD displays "high fan" , the "strong"
function is started to reach the highest cooling or heating.
6.“TIMER”button
Setting the “ON”timer time：
a. When remote controller is at off state, press “T IMER”button, the LCD displays
“TIMER ON”and the timer time, the range of setting time is 0.5h to 24h.
b. You can press the “”or “”button to adjust the timer time, each touch will be
set time to increase or reduce 0.5h before 10 hours ago, after ten hours will be set time
to increase or reduce 1h per pressing, to enables your required timer.
c. Press “TIMER” button again, to set the timer on function.
d. You can set another function to insure the suitable state after air conditioner turn on
(including mode, temperature, swing, motor speed and etc). The LCD will displays
all your setting and keep it, when the timer reach to the set time, the air conditioner
will be working according to your set automatically.
Setting the “OFF”timer time：
a. When remote controller is at on state, press “TIMER”button, the LCD displays
“TIMER OFF”and the timer time, the range of setting time is 0.5h to 24h.
b. You can press the “”or “”button to adjust the timer time, each touch will be
set time to increase or reduce 0.5h before 10 hours ago, after ten hours will be set time
to increase or reduce 1h per pressing, to enables your required timer.
c. Press “TIMER” button again, to set the timer on function.
7.“TIMER”button
You can let the LCD display working or not by pressing this button.
8. “”or “”button
Press the “+”or “-“button, you can set the temperature range from 16℃to 32℃,
Display will change when you touch the button.
9.“CLEAN”button
a. When remote controller is at the off state, press "clean" button, the wind guiding
bars turn to initial positions for cooling, the A/C runs "clean" function with max
duration 35mins. The purpose of this function is to clean dust on evaporator and dry
the inside water of evaporator and to prevent the evaporator going moldy due to water
deposition and boasting strange smell.
b. After setting "clean" function, press "clean" button again to cancel “clean” function
or press ON/OFF" button to cancel “clean”function and start A/C.
c. The clean function will be stop working after 35 minutes running working without
any operation.
Note: “clean" function can be set in parallel with " time start " function; in this
case, "time start " function will be executed after "clean" function.
10.“MODE”button

8
Which enables you to select different operation mode, after each pressing, the
operation mode will be changed. It shows in the following display.
AUTO → COOL→ DRY → HEAT→MOTOR→AUTO
Remark : cold wind type has no heating function.
11.“SLEEP”button
1. Press the SLEEP button, the sleeping indicator light of indoor unit flashes on.
2.After the setting of sleeping mode, the cooling operation enables the set temperature
to increase 1℃after 1hour and another 1℃automatically after 1 hour.
3.After the setting of sleeping mode, the heating operation enables the set temperature
to drop 1℃after 1hour and another 2℃automatically after 1 hour.
4. The air-conditioner runs in sleeping mode for 7 hours and stops automatically.
Remark : press the MODE or ON/OFF button the remote, the remote controller
clears sleeping mode away.
12. “SWING” button
Press this button, the horizontal wind direction vanes can swing automatically, when
you have the desired vertical wind direction, press it again, the horizontal wind
direction vanes will be stopped at the situation of your choice.
13.“SLEEP”button
Press this button you can turn on or off the health function.
14.“FUNGUSPROOF”button
This A/C has special dry and anti-mold function which has “yes”or “no”two
selections. This function is controlled by the remote controller under cooling, dry and
auto (cooling and dry) modes, the horizontal wind guiding bars are at the initial
position for cooling. The A/C runs under heating mode (the cooling only A/C only
runs under fan mode), the Indoor Unit motor runs for three minutes with weak wing
before stop. The purpose of this function is to dry the inside of the evaporator and to
prevent the evaporator from going mouldy due to water deposition and thus dispersing
strange smell.
Note :
1. This function has not been set in the factory. You may freely set and cancel this
function. The setting method is: under “off ” status of theA/C and the remote
Controller, point the remote controller toward the A/C and continuously press
"FUNGUSPROOF" push button for one time, the buzzer keep beeping five
times again after five times beep, indicating that this function is ready. In case
this function has been set, unless the whole A/C is powered off or the function is
manually cancelled, theA/C then has this function as default;
2. To cancel the function : ①Power off the whole A/C; ②Under “off ”status of the A/C
and the remote controller, point the remote controller toward the A/C and continuously press
“FUNGUSPROOF”push button for one time, the buzzer keep beeping three times again after
five times beep, including that this function has been cancelled;
3. When this function is on, it is suggested not to restart the A/C before it is completely stop;
4. This function will not run in case of time stop or sleep stop.
2) Introduction for mode settings

9
★Automatic operation mode
1. Press the ON/OFF button the air-conditioner starts to operate.
2. Press the MODE button select the automatic operation mode.
3. Press the SPEED button, you can select motor speed. You can select motor speed
from LOW, MID, HIGH, AUTO.
4. Press the button again, the air-conditioner stops.
★Cooling/Heating operation mode (cold wind type has no heating function)
1. Press the ON/OFF button, the air-conditioner starts to operate.
2. Press the MODE button, select the Cooling or Heating operation mode.
3. Press the “ ”or “”button, set the temperature, temperature can be set at 1℃
difference range from 16-32℃.
4. Press the SPEED button you can select motor speed. You can select motor speed
from LOW, MID, HIGH, AUTO.
5. Press the button again, the air-conditioner stops.
★Fan operation mode
1. Press the ON/OFF button, the air-conditioner starts to operate.
2. Press the MODE button, select the Cooling or Heating operation mode.
3. Press the SPEED button, you can select motor speed. You can select motor speed
from LOW, MID, HIGH.
Remark : In the circulation operation mode, to set the temperature is non
effective.
★Drying operation mode
1. Press the ON/OFF button, the air-conditioner starts t operate.
2. press the MODE button, select the Dry operation mode.
3. Press the “ ”or “”button, set the temperature, temperature can be set at 1℃
difference range from 16-32℃.
4. Press the SPEED button you can select motor speed. You can select motor speed
from LOW, MID, HIGH, AUTO.
5. Press the button again, the air-conditioner stops.
Note:
This manual introduces function for all of the remote control, maybe you press one
button without any reaction, well, the air-conditioner you bought hasn’t this function.
★Fix batteries
1. Slide open the cover according the direction indicated by arrowhead.
2. Put into two brand new batteries (7#), position the batteries to right electric poles
(+&-).
3. Put back the cover.

10
Attention
1. Aim the remote controller towards the receive on the air-conditioner.
2. The remote controller should be within 8 meters away from the receiver.
3. No obstacles between the remote controller and receiver.
4. Do not drop or throw the remote controller.
5. Do not put the remote controller under the forceful sunrays or heating facilities and
other heating sources.
6. Use two 7# batteries, do not use the electric batteries.
7. Take the batteries out of remote controller before stop its using for long.
8. When the noise of transmitting signal can’t be heard indoor unit or the transmission
symbol on the display screen doesn’t flare, batteries need to replaced.
9. If reset phenomenon occurs on pressing the button of the remote controller, the
electric quantity is deficient and new batteries need to be substituted.
10. The waste battery should be disposed properly.

11
4. Refrigerant System Diagram
4-1 Cooling Only
3Cooling Mode
4 Cooling Cycle
Indoor heat exchanger
(Evaporation)
Compressor
(Compression)
Outdoor heat exchanger
(Condensation)
Capillary
(Throttling)
Steam-gas of low pressure
Super cooled liquid of high
pressure
Liquid of low
pressure
(also a little gas)
Gas of high pressure &
temperature
Indoor Unit
Outdoor Unit

12
4-2 Cooling & Heating
5 Cooling Mode
6 Cooling Cycle
Indoor Unit
Outdoor Unit
Indoor heat exchanger
(Evaporation)
Compressor
(Compression)
Outdoor heat exchanger
(Condensation)
Capillary
(Throttling)
Steam-gas of low pressure
Super cooled liquid of high
pressure
Liquid of low
pressure
(also a little gas)
Gas of high pressure
& temperature
4-way valve
(Heat pump only)

13
7Heating Mode
8 Heating Cycle
Indoor Unit
Outdoor Unit
Indoor heat exchanger
(Evaporation)
Compressor
(Compression)
Outdoor heat exchanger
(Condensation)
Capillary
(Throttling)
Steam-gas of low
pressure
Super cooled liquid of high
pressure
Super cooled liquid of
low pressure
Gas of high pressure
& temperature
4-way valve
(Heat pump only)

14
5. Electrical Part
5.1 Wiring Diagram
Indoor Unit
09K、12K、18K、24K
Outdoor Unit
09K、12K

15
18K、24K

16
Part II : Installation and Maintenance
6. Main Tools for Installation and Maintenance

17
7. Installation
7-1 Notes for Installation
Important Notices
Before installation, please contact with local authorized maintenance center, if
unit is not installed by the authorized maintenance center, the malfunction may
not solved, due to discommodious contact.
The air conditioner must be installed by professionals according to the national
wiring rules and this manual.
To move and install air conditioner to another place, please contact our local
special service center.
Requirements For Installation Position
Avoid places of inflammable or explosive gas leakage or where there are strongly
aggressive gases.
Avoid places subject to strong artificial electric/magnetic fields.
Avoid places subject to noise and resonance.
Avoid severe natural conditions (e.g. heavy lampblack, strong sandy wind, direct
sunshine or high temperature heat sources).
Avoid places within the reach of children.
Shorten the connection between the indoor and outdoor units.
Select where it is easy to perform service and repair and where the ventilation
good.
The outdoor unit shall not be installed in any way that could occupy an aisle,
stairway, exit, fire escape, catwalk or any other public area.
The outdoor unit shall be installed as far as possible from the doors and windows
of the neighbors as well as the green plants.
Requirements for operations at raised height
When carrying out installation at 2m or higher above the base level, safety belts
must be worn and ropes of sufficient strength be securely fasten to the outdoor
unit, to prevent falling that could cause personal injury or death as well as
property loss.
Requirements of the mounting structure
The mounting rack must meet the relevant national or industrial standards in
terms of strength with welding and connection areas rustproofed.
The mounting rack and its load carry surface shall be able to withstand 4 times or
above the weight of the unit, or 200kg, whichever is heavier.
The mounting rack of the outdoor unit shall be fastened with expansion bolt.
Ensure the secure installation regardless of what type of wall on which it is
installed, to prevent potential dropping that could hurt people.
Electrical Safety Requirements
Be sure to use the rated voltage and air conditioners dedicated circuit for the
power supply, and the power cord diameter must meet the national requirements.
Be sure to use the rated voltage and air conditioners dedicated
When the maximum current of air conditioner is ≥16A, it must use the air switch
or leakage protection switch equipped with protection devices.
The normal operating range is 90%-110% of the local rated voltage.