Samsung AQ07TSBN SER, AQ07TSBX SER Air Conditioner Service Manual

SPLIT-TYPE AIR CONDITIONER
Basic : AQ09RAN(X)SER
Model: AQ07**SER
Model Code : AQ07TSBN(X)SER
AIR CONDITIONER
CONTENTS
 good' sleep Mode
 Catechin Filter
 Silver Nano Evaporator
AQ07TSBNSER
 Deodorizing Filter
 Anti-Bacterial Cross Fan
AQ07TSBXSER
Refer to the service manual in the GSPN(see the rear cover) for the more information.
Operating Instructions and Installation
Contents
11. Precautions . ....................................................................................................................................... 1-1
1-1 Precautions for the Service . ............................................................................................................ 1-1
1-2 Precautions for the Static Electricity and PL . ............................................................................... 1-1
1-3 Precautions for the Safety . .............................................................................................................. 1-2
12. Product Specifications . .............................................................................................................. 2-1
2-1 The Feature of Product .....................................................................................................................
2-1-1 The Feature of Product . ..........................................................................................................
2-1-2 Modified items compared with Basic model . ....................................................................
2-1
2-1
2-2
2-2 The Comparative Specifications of Product ................................................................................. 2-3
2-3 Accessory and Option Specifications ............................................................................................ 2-5
2-3-1 Accessories ................................................................................................................................ 2-4
2-3-2 Filter ............................................................................................................................................ 2-5
2-3-3 Accessories................................................................................................................................. 2-6
2-4 Details for Operation Property . ...................................................................................................... 2-7
13. Disassembly and Reassembly ............................................................................................... 3-1
3-1 Indoor Unit . ........................................................................................................................................ 3-2
3-2 Outdoor Unit ...................................................................................................................................... 3-9
14. Troubleshooting ............................................................................................................................. 4-1
4-1 Setting Option Setup Method ........................................................................................................
4-2 Display Error and Check Method . .................................................................................................
4-2-1 Display Error mode ..................................................................................................................
4-3 Fault Diagnosis by Symptom .........................................................................................................
4-3-1 Indoor Temperature Sensor ErrorWhen
is diplayed . ......................................
4-3-2 Indoor Heat Exchanger Temperature Sensor ErrorWhen
is diplayed . ........
4-3-3 Indoor Fan Motor Speed Detecting ErrorWhen
is diplayed . ........................
4-1
4-3-4 EEPROM Error or Option Error ...............................................................................................
4-3-5 MPI Feedback ErrorWhen E186 is displayed ..................................................................
4-7
4-7
4-3-6 No Power (completely dead)-Initial diagnosis (Not displayed) . .....................................
4-3-7 When the Up/Down Louver Motor Does Not Operate. (Initial Diagnosis) (Not displayed) . .....
4-3-8 When the remote control is not receiving ..........................................................................
4-4 PCB Inspection Method ...................................................................................................................
4-3
4-3
4-4
4-4
4-5
4-6
4-8
4-9
4-9
4-10
4-4-1 Pre-inspection Notices.............................................................................................................................. 4-10
4-4-2 Inspection Procedure................................................................................................................................ 4-10
4-4-3 Indoor Detailed Inspection Procedure.............................................................................................. 4-10
4-5 Main Part Inspection Method ......................................................................................................... 4-11
Samsung Electronics
Contents
15. Exploded Views and Parts List . ............................................................................................ 5-1
5-1 Indoor Unit . ........................................................................................................................................ 5-1
5-2 Outdoor Unit ...................................................................................................................................... 5-3
16. PCB Diagram and Parts List .................................................................................................... 6-1
6-1. Block Diagram ................................................................................................................................... 6-1-1. Ass'y Control In.......................................................................................................................................... 6-1-2. Indoor Main PCB........................................................................................................................................ 6-1-3. Indoor Display PCB.................................................................................................................................... 6-1
6-1
6-3
6-4
6-2. Electrical Parts List ............................................................................................................................ 6-5
17. Wiring Diagram ............................................................................................................................... 7-1
18. Schematic Diagram . ..................................................................................................................... 8-1
8-1.PCB Circuit Description . ................................................................................................................... 8-1
8-1-1.Indoor Unit..................................................................................................................................................... 8-1
8-1-2.Display............................................................................................................................................................. 8-2
19. Reference Sheet ............................................................................................................................... 9-1
9-1 Refrigerating Cycle Diagram ........................................................................................................... 9-1
9-2 Index for Model Name . .................................................................................................................... 9-2
9-3 Pressure & Capacity mark ................................................................................................................ 9-3
9-4 Low Refrigerant Pressure Distribution .......................................................................................... 9-4
9-5 Installation Diagram of Indoor Unit and Outdoor Unit . ............................................................ 9-5
10.Woking Range . .................................................................................................................................... 10-1
10-1 Power Supply ................................................................................................................................... 10-1
10-2 Working Range ................................................................................................................................ 10-1
10-2-1 MULTIZONE/MONOZONE/SUMMIT . ................................................................................ 10-1
10-2-2 BIGFLOW. ............................................................................................................................... 10-2
Samsung Electronics
1. Precautions
1-1 Precautions for the Service
Use the standard parts when replacing the electric parts.
- Confirm the model name, rated voltage, rated current of the electric parts.
Repair the disconnection of HARNESS securely when repairing the break down.
- If there is any connection error, it causes an abnormal noise and incorrect operation.
In case that you assemble or disassemble the products with laying it on the side, do work on the work cloth.
- If not, the exterior of products can be scratched.
Remove dust and foreign materials from harness, connection part, and inspection part thoroughly when repairing the break down. - It protects the danger of fire such as tracking and short.
 Tighten tightly the service valve of outdoor unit and the cap of charging valve with a monkey spanner.
 Check the assembly status of parts after repairing the break down.
- It should be same as the status before repairing.
  

1-2 Precautions for the Static Electricity and PL



As the PCB power terminal has a weakness for the static electricity, pay attention to it during the repair and measurement.
- Work with insulation gloves during the repair and measurement of PCB.
Check the distance between the product and the other electronic appliances such as TV, Video, and audio. It should be over 2m.
- If not, it causes a bad picture quality or a noise.
Repairing the products by consumer should be strictly prohibited.
- There is a danger of electric shock or fire due to incorrect disassembly.
Samsung Electronics
1-1
1-3 Precautions for the Safety
 Do not pull any electric wires and do not touch an auxiliary power switch with a wet hand.
- There is a danger of electric shock or fire.
 In case any wire or power plug has been damaged, replace it to eliminate any possible danger.
 Do not bend the power cord by force and do not put any heavy object on the power cord.
- There is a danger of electric shock or fire.
 Do not use multi socket.
- There is a danger of electric shock or fire.



1-2
Ground the product if necessary.
- Be sure to ground the product if there is any danger of electric leakage due to water or moisture.
Be sure to turn off the auxiliary power switch or pull out the power plug during replacement or repair of electric parts.
- There is a danger of electric shock.
In case the product will not be in use for a long time, the battery of remote control should be kept separately.
- Leakage of inside fluid can cause break down of remote control.
Samsung Electronics
2. Product Specifications
2-1 The Feature of Product
2-1-1 The Feature of Product
 good' sleep Mode
good’sleep mode can help you sleep quickly and soundly and wake up refreshed.
 Catechin Filter
Catechin,extracted from the green tea,is contained in the filter and deactivates captured bacteria and unpleasant odors.
 Silver Nano Evaporator
 Deodorizing Filter
Activated carbon is incorporated in the filter,efficiently absorbing cigarette smoke, pet odors, and other unpleasant smells, replacing
them with clean,refreshing air.
 Anti-Bacterial Cross Fan
Samsung Electronics
2-1
2-1-2 Modified items compared with Basic model
Modified
part
New contents
and characteristic
Basic model
AQ09RAN(X)SER
New model
AQ07TSBN(X)SER
Indoor Design changed
Indoor
Front Display changed
Outdoor
2-2
chassis changed
Samsung Electronics
2-2 The Comparative Specifications of Product
Development Model
Comparative Model
MODEL
ITEM
AQ07TSBSER
type
AQ09RASER
WALL MOUNTED
WALL MOUNTED
KW
BTU/h
kcal
I/h
dB(H/L)
2.05/2.1
40/55
9000/9500
40/55
Btu/w·h
10
Btu/w·h
-
Indoor Unit
Design
Outdoor Unit
Cooling/Heating(ISO)
Cooling/Heating(SASO)
Dehumidifying
Noise
Indoor/outdoor
performance
Cooling/Heating
(ISO)
EER
Cooling/Heating
(SASO)
Power
Cooling/Heating
(ISO)
Power consumptio
Cooling/Heating
SASO)
power
Operating current
Power factor
Starting current
Cooling/Heating
(ISO)
Cooling/Heating
(SASO)
Cooling/Heating
ph/V/HZ
W
Cooling Test Condition
Cooling operating condition
Heating operating condition
Samsung Electronics
-
220~240V / 50Hz
220~240V / 50Hz
635/581
995/930
-
-
A
2.9/2.8
4.6/4.2
A
-
-
Btu/w·h
%
A
Length
m
Power cord
Number of core wir Capacity
A
Indoor
Outer Dimension
W*H*D(mm)
Outdoor
Indoor
weight(net)
kg
size
Outdoor
liquid
Refrigerant pipe
D*L(mm)
gas
Drain Hose
D*L(mm)
Indoor
Heat exchanger
Outdoor
Refrigerant
g
Freezer oil capacity
cc
Refrigerant Control unit
Compressor
Protection device(OLP)
Air purifying system
9.05/10.22
95/93
21
2
5
10
728*255*175
660*242*475
6.6
21.2
9.52*4850
6.35*4850
18*2000
Φ7.0, 2Rx10Sx540
Φ7.0, 1Rx20Sx667
R410A 600
340
Capillary tube
UG4C065JUAEB, Rotary
KA-125-LYB0927PB
-
97/97
21
2
5
10
728*255*185
660*242*475
6.8
25
9.52*4850
6.35*4850
18*2000
Φ7.0,2R*10S*540
Φ7.0, 1Rx20(21)Sx667
R22 500
340
Capillary tube
44B102DXEEL, Rotary
RBC12166-12510,2stage
-
INDOOR UNIT: DB27°C/WB19°C , OUTDOOR UNIT: DB35°C/WB24°C
INDOOR UNIT: 16°C to 32°C , OUTDOOR UNIT: 15°C to 43°C
INDOOR UNIT: 27°C or less , OUTDOOR UNIT: -5°C to 24°C
2-3
2-3 Accessory and Option Specifications
2-3-1 Accessories
Item
Descriptions
Code-No.
Q'TY
Plate-hanger
DB90-03727A
1
Remote Control
DB93-11115K
1
Remark
Indoor
Unit
Batteries for Remote Control
DB47-90024A
2
User And Installation Manual
DB98-32707A)
1
TIONS
OWNER'S INSTRUC
INSTRUCCIONES
MANUAL DE
PER L'USO
ISTRUZIONIINSTRU‚Í
ES
MANUAL DE ATION
MANUEL D'UTILISEISUNG
GEBRAUCHSANW
Air ConditionerSplit
Splut-type Room
domŽstico sistema
ad unitˆ Separate
Aire acondicionado
d'aria per ambienti
Split
Condizionatorede ar condicionado tipo
Aparelho
type sŽparŽ
Climatiseur de
e
Geteilte raumklimaanlag
2-3-2 Filter
Image
2-4
Part name
Code no
Remark
FILTER-PRE
DB63-02756A
Wash in water
Samsung Electronics
2-3 Accessory and Option Specifications
2-3-3 Accessories
Item
Descriptions
Code-No.
Q'TY
Rubber Leg
DB73-20134A
4
Remark
Outdoor
Unit
Drain Plug
Samsung Electronics
DB67-20011A
1
2-5
2-4 Details for Operation Property
1
AUTO MODE : In this mode, operation mode
(COOL,HEAT) is selected automatically by the
room temperature of initial operation.
(Set Temp. : 24°C)
2
COOL MODE : The unit operates according to
the difference between the setting and room
temperature.(16°C ~ 30°C)
3
HEAT MODE : The unit operates according to
the difference between the setting and room
temperature.(16°C ~ 30°C)
*Prevention against cold wind : In order to prevent
the cool air from flowing out at the heat mode,
the indoor fan does not operate or orperates
very slowly in the following cases. At this time,
the indoor heat exchanger will be preheating.
- For 3~5 minutes after the initial operation
- For deicing operation
- The operation of an indoor fan in accordance with
the temperature of an indoor heat exchanger.
The temperature of indoor heat exchanger
5
TURBO MODE : This mode is available in AUTO,
COOL,HEAT,DRY,FAN MODE.
When this button is pressed at first, the air conditioner
is operated "powerful" state for 30 minutes regardless
of the set temperature, room termperature.
When this button is pressed again, or when the
operating time is 30 minutes, turbo operation mode is
canceled and returned to the previous mode.
*But, if you press the TURBO button in DRY or FAN
mode that is changed with AUTO mode automatically.
6
GOOD'SLEEP MODE : Default good'sleep time is set to
8 hours. But the good'sleep time can be set up to 12
hours, increasing in 30 minute unit up to first 3 hours and
in hourly unit after first 3 hours.
*Temperature/Fan speed/Air swing can be adjusted after
setting good'sleep in HEAT MODE.
*Temperature can be adjusted and the air conditioner
automatically adjusts Fan speed/Air swing after setting
good'sleep in COOL MODE.
7
FAN SPEED : Manual (3step),Auto (4 step)
Fan speed automatically varies depending on both the
difference between setting and the room temperature.
8
COMPULSORY OPERATION : For operating the air
conditioner without the remote control.
*The air conditioner starts up in the most suitable mode
for the room temperature.
indoor fan speed
below 28°C
off
28°C~below 34°C
LL speed
34°C~below 40°C
L speed
above 40°C
Setting speed
*High temperature release function: It is a function to
detect an outdoor overload by the sensor of an indoor
exchanger and to turn the outdoor fan or the compressor
ON/OFF for safety.
*Deice : Deicing opertion is controlled by indoor unit's
heat exchanger temperature and accumulating time of
compressor's operation. Deice ends by sensing of the 9
processing time by deice condition.
4
2-6
DRY MODE : Has 3 states, each determined by room
temperature.
The unit operates in DRY mode.
*Compressor ON/OFF time is controlled compulsorily
(can not set up the fan speed, always breeze)
*Protective function : Low temperature release.
(Prevention against freeze)
Option
Heat pump option selected
Cooling only option selected
Mode
Auto mode
Cooling mode
EVAP. CLEAN MODE : The unit operates according
to the below.
*When the air conditioner is turned off.
The Evaporator clean indicator on the indoor unit
display appears and the Evaporator cleaning function runs.
*When the air conditioner is turned on.
The Evaporator clean indicator on the indoor unit
display appears and the Evaporator cleaning function
runs after stopping the air conditioner operation.
*Evaporator cleaning time can vary, depending on the
previously used mode.
1) Auto(COOL),COOL,DRY MODE :
approximately 30 minutes.
2) Auto(HEAT),HEAT,FAN MODE :
approximately 15 minutes.
Samsung Electronics
3. Disassembly and Reassembly
 Necessary Tools
Item
Remark
+SCREW DRIVER
MONKEY SPANNER
Samsung Electronics
3-1
Operating Instructions and Installation
3-1 Indoor Unit
No
Parts
1
PANEL-FRONT
Procedure
Remark
1) Stop the driving of air conditioner and shut off
main power supply.
2) Open the FRONT-GRILLE and pull out from the
PANEL-FRONT.
3) Detach COVER-TERMINAL from the PANELFRONT.(use + Screw Driver)
4) Loosen connector wire(white) and detach the
temperature sensor wire.
5) To detach the FRONT-PANEL the main frame,
unfasten 2 screw at the bottom.(use + Screw
Driver)
6) Take off the FRONT-PANEL,lifting up the bottom.
3-2
Samsung Electronics
Operating Instructions and Installation
No
Parts
2
TRAY DRAIN
Procedure
Remark
1) Loosen stepping motor wire and detach the
hook of main frame.
2) To detach TRAY-DRAIN from the main frame,
pull the bottom of the TRAY-DRAIN towards
you.
3
CONTROL IN
1) Unfasten the earth screw.(use + Screw Driver)
2) Detach the temperature sensor and Humidity
sensor.
3) Detach COVER-CONTROL from the CASECONTROL.
4) Loosen MPI connector wire(yellow), and MOTOR
wires(white,blue).
5) Take off the CASE-CONTROL from the main
frame.
Samsung Electronics
3-3
Operating Instructions and Installation
No
Parts
4
PBA
Procedure
Remark
1) Unfasten the screw.
2) Cut the cable tie.
3) Loosen the terminal block wires.
(Total 4EA: #N(1)-2EA, #2-1EA, #3-1EA)
 Caution:
The terminal is the locking type.
So, when you separate terminals,
pull pressing the button.
Button
3-4
Samsung Electronics
Operating Instructions and Installation
No
Parts
4
PBA
Procedure
Remark
4) Loosen the Motor Feedback connector(CN44).
 Caution:
When you separate the connector,
pull pressing the locking button.
5) Loosen the Humidity sensor connector(CN42).
 Option connector.
 Caution:
When you separate the connector,
pull pressing the locking button.
6) Loosen the MPI connector(CN81).
 Option connector.
 Caution:
When you separate the connector,
pull pressing the locking button.
7) Loosen the Relay #4 blue-connector(RY71).
 Caution:
The terminal is locking type.
So, when you separate terminals,
pull pressing the button.
Button
Samsung Electronics
3-5
Operating Instructions and Installation
No
Parts
4
PBA
Procedure
Remark
8) Loosen the Relay #3 red-connector(RY71).
 Caution:
The terminal is locking type.
So, when you separate terminals,
pull pressing the button.
Button
9) Loosen the Step motor connector.
 Caution:
When you separate the connector,
pull pressing the locking button.
10) Loosen the Thermistor wire connector(CN43).
 Caution:
When you take off the PBA, don’t touch
the components.
Please hold the PBA both side.
11) Loosen the Motor connector(CN71).
 Caution:
When you separate the connector,
pull pressing the locking button.
12) Take off the main PBA from the ASS’Y
Control in.
 Caution:
When you take off the PBA, don’t touch
the components.
Please hold the PBA both side.
3-6
Samsung Electronics
Operating Instructions and Installation
No
Parts
5
EVAPORATOR
Procedure
Remark
1) Unfasten the screw at the right side.
(use + Screw Driver)
2) Unfasten the screw at the left side.
(use + Screw Driver)
3) Detach the HOLDER PIPE.
4) Take off the EVAPORATOR
from the main frame.
Samsung Electronics
3-7
Operating Instructions and Installation
No
Parts
6
FAN MOTOR
&
CROSS FAN
Procedure
Remark
1) Unfasten the screw in the HOLDER-EVAP on the
left side of evaporator.(use + Screw Driver)
2) unfasten the 3 points screws in the CASECONTROL, and then detach the CASE.
(use + Screw Driver)
3) unfasten the screw a little.(use + Screw Driver)
4) Lift up the evaporator slightly and
pull the CROSS-FAN to the left side.
3-8
Samsung Electronics
Operating Instructions and Installation
3-2 Outdoor Unit
No
Parts
1
Common Work
Procedure
Remark
1) Loosen 2 fixing screws and separate the
Cover Terminal.
2) Loosen 2 fixing screws and separate the
Cover Control.
3) Separate the connection wire from the
Terminal Block.
4) Loosen 6 fixing screws and separate the
Cabinet Front.
5) Loosen 1 fixing screw of Ass’y E-part.
6) Loosen 12 fixing screws and separate the
Cabinet-Side
Samsung Electronics
3-9
Operating Instructions and Installation
No
Parts
2
Fan
&
Motor
Procedure
Remark
1) Remove the Nut Flange.
(Turn to the clockwise)
2) Separate the Fan.
3) Loosen 4 fixing screws to separate the
Motor.
4) Loosen 2 fixing screws and separate the
Motor Bracket from the Base.
3
Heat Exchanger
1) Loosen 2 fixing screws of left and right side.
2) Disassemble the inlet and outlet pipe by
welding.
3) Separate the Heat Exchanger.
efore you disassemble the pipes and
B
Condenser, be sure that there should be
no refrigerant remained in the unit.
4
3-10
Compressor
1) Open the Terminal Cover of Compressor and
unscrew the Connection Terminal.
2) Disassemble the inlet and outlet pipe of
Compressor by welding.
3) Loosen 3 bolts of the lower part.
4) Separate the Compressor.
Samsung Electronics
4. Troubleshooting
4-1 Setting Option Setup Method
SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24
NOTE:
SEG1,SEG7,SEG13,SEG19 need not to be pressed in,so in fact the Option No.we should press in is as below.
Samsung Electronics
4-1
4-1 Setting Option Setup Method(continue)
4-2
Samsung Electronics
 OPTION ITEMS
REMOCON
MODEL
AQ07TSBSER
SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24
0
3
7
A
2
5
1
7
C
2
4
C
2
8
1
1
0
0
3
0
0
0
4-2 Display Error and Check Method
4-2-1 Display Error mode
Error Mode
AQ07/09/12T**
7-SEG
AQ07/09/12T**
OPRATION
TIMER
Cause
SMART SAVER
INDOOR TEMPERATURE SENSOR ERROR
INDOOR HEAT EXCHANGER TEMPERATURE SENSOR ERROR
INDOOR FAN MOTOR SPEED DETECTING ERROR
E162,LED BLINKING
EEPROM ERROR (LED RANDOM BLINKING)
7-SEG,LED BLINKING
OPTION ERROR (LED RANDOM BLINKING)
HUMIDITY SENSOR ERROR(IN TEST MODE)
NO USED
MPI FEED BACK ERROR
 LED ON
LED OFF
LED BLINKING
 " E162 " Error is displayed only in test mode. So, if you want to check,please push the power button of indoor unit.
Samsung Electronics
4-3
0
0
4-3 Fault Diagnosis by Symptom
4-3-1 Indoor Temperature Sensor ErrorWhen
is diplayed
1. Checklist :
1) Is the indoor units temperature sensor connected correctly?
2. Troubleshooting procedure
Detach the assembly sensor from the
ASS’Y PCB CN43 connector and measure
the sensor resistance of #1 and #2 with an
ohmmeter (tester).
Is the sensor resistance value
10KΩ ±3% at the room temperature
of 25°C?
No
ASS’Y Sensor Replace
SENSOR Resistance Value : 20°C-12.09kΩ
30°C-8.31kΩ
35°C-6.94kΩ
40°C-5.83kΩ
Yes
Connect the sensor to CN43,
supply power, and measure the voltage of
#1 and #2 of the CN43 connector.
Below 0.5V?
Yes
Poor ASS’Y PCB Replace
No
Over 4.9V?
Yes
Poor ASS’Y PCB Replace
No
MICOM Error or Connector(CN43) check
4-4
Samsung Electronics
4-3-2 Indoor Heat Exchanger Temperature Sensor ErrorWhen
is diplayed
1. Checklist :
1) Is the indoor units temperature sensor connected correctly?
2. Troubleshooting procedure
Detach the assembly sensor from the
ASS’Y PCB CN43 connector and measure
the sensor resistance of #3 and #4 with an
ohmmeter (tester).
Is the sensor resistance value
10KΩ ±3% at the room temperature
of 25°C?
No
ASS’Y Sensor Replace
SENSOR Resistance Value : 20°C-12.09kΩ
30°C-8.31kΩ
35°C-6.94kΩ
40°C-5.83kΩ
Yes
Connect the sensor to CN43,
supply power, and measure the voltage of
#3 and #4 of the CN43 connector.
Below 0.5V?
Yes
Poor ASS’Y PCB Replace
No
Over 4.9V?
Yes
Poor ASS’Y PCB Replace
No
MICOM Error or Connector(CN43) check
Samsung Electronics
4-5
4-3-3 Indoor Fan Motor Speed Detecting ErrorWhen
is diplayed
1. Checklist :
1) Is the indoor unit fan motor properly connected with the connector (CN72)?
2) Is the AC voltage correct?
3) Is HALL IC in indoor fan motor properly connected with the connector (CN44)?
4) Is the running capacitor (CR71) properly connected with PCB board?
2. Troubleshooting procedure
After unplugging out the power cord should
be reconnected within 5 seconds.
Yes
No
Does the OPERATION lamp blink?
Check as in the procedure
“No power parts”
Yes
Does the Solid State Relay(SS71) work properly?
Test rod location
+
-
Normal
Voltage
SS71-
SS71-
12V
No
Micom is
out of order.
Micom should be replaced
No
PCB is
out of order.
PCB should be replaced.
Yes
Is the supply voltage of the fan motor sufficient?
Test rod location
PCB CN72
Condition
pin #3 and #5
Fan operate
Yes
Normal
Voltage
About AC
180V
Motor Fan-Capacitor is out of order
Fan motor
is out of order.
4-6
Replace Motor
Fan-Capacitor
Fan motor
should be replaced.
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4-3-4 EEPROM Error or Option Error
1.Checklist :
1) If all lamps of Indoor unit are blinking or E162 is displayed,plug out,plug in power plug again and press ON/OFF key to retry.
2) If the unit is not working properly or all lamps are continuously blinking or E162 is displayed after resetting the option code,
see if the correct option code is set up for its model.
3) Nevertheless, if all lamps are blinking or E162 is displayed, exchange the main PBA.
4-3-5 MPI Feedback Error  When E186 is displayed
1.Checklist :
1) Is the mpi connector properly connected with the connector(CN81)?
2.Troubleshooting procedure
After unplugging out the power cord should be
reconnected within 5 seconds
Yes
Does the Operation Lamp blink?
No
Check as in the procedure "No power parts"
Yes
Press the mpi button
Yes
E186 is displayed?
No
Normal
No
Measure the voltage of #4 of the
CN81 connector and #2 of the CN44
connector.
Below 11V?
Yes
Poor MPI Replace
No
Poor Ass'y PCB Replace
Samsung Electronics
4-7
4-3-6 No Power (completely dead)-Initial diagnosis (Not displayed)
1. Checklist :
1) Is input voltage normal?
2) Is AC power linked correctly?
3) Is input voltage of DC regulator IC KA7805 (IC02) normal? (11VDC-12.5VDC)
4) Is output voltage of DC regulator IC KA7805 (IC02) normal? (4.5VDC-5.5VDC)
2. Troubleshooting procedure
Unplug the power cord and
plug it after 30 seconds
Press the
Power Button on the
remote control unit to operate the
air conditioner
operate
 Check the display board
does not operate
Check the indoor unit
control board
Yes
Check whether
2 wires of power cord are
connected correctly to the
terminal block and
control board.
No
Reconnect wires correctly
Yes
Check whether
the fuse on the control board is normal.
FUSE(F701) : T3.15[A]/250[V] or
T2.5[A]/250[V]
No
Replace fuse
Yes
Check the output of
SMPS on the control board.
Input power: AC230±15%[V]
IC02 Input: DC12[V]
IC02 output: DC5[V]
No
PCB should be replaced
Yes
 Check the setting temperature
4-8
Samsung Electronics
4-3-7 When the Up/Down Louver Motor Does Not Operate. (Initial Diagnosis) (Not displayed)
1. Checklist :
1) Is input voltage normal?
2) Is the Up/Down louver motor properly connected with the connector (CN61)?
2. Troubleshooting procedure
Unplug the power cord and
plug it after 30 seconds
Does the operation lamp blink?
No
Check as in the procedure
No Power.
Yes
Does operation
start when swing button
of the remote control unit
pushed?
Yes
Normal
No
Voltage at
pin #58~#61 of micom (IC04)
change?(Squarewave)
No
Micom (IC04) is faulty.
Yes
Voltage at
pin #2 ~ #5 of CN61(motor connector)
change?(Squarewave)
No
Driver IC05 (ULN2003A) is faulty.
Yes
Up/Down louver motor is faulty.
4-3-8 When the remote control is not receiving
1. Check if the connector was normally assembled.
2.Put the set in operation and check the voltage of No. 7(+) and No. 5(-) of the main PCB CN91 while operating the remote control. When the voltage descends below 3V, the assembly module PCB is normal and the main PCB is poor. Then replace the main PCB.
3.Replace the assembly display PCB because the module PCB is poor if the voltage between No. 7~5 of CN91 maintains 5V after the remote control starts operation.
Samsung Electronics
4-9
4-4 PCB Inspection Method
4-4-1 Pre-inspection Notices
1.Check if you pulled out the AC power plug when you eliminate the PCB or front panel.
2.Don’t hold the PCB side not impose excessive force on it to eliminate the PCB.
3.Don’t pull the lead wire but hold the whole housing to connect or disconnect a connector to the PCB.
4-4-2 Inspection Procedure
1.Check connector connection and peeling of PCB or bronze coating pattern when you think the PCB is broken.
2.The PCB is composed of the 2 parts.
1. Indoor Main PCB Part : MICOM and surrounding circuit, relay, room fan motor driving circuit and control circuit, sensor driving
circuit, power circuit of DC12V and DC5V, and buzzer driving circuit.
1. Display part : LED lamp, Switch, Remocon module
4-4-3 Indoor Detailed Inspection Procedure
No
Procedure
1
Plug out and pull the PCB
out of the electronic box.
Check the PCB fuse.
1) Is the fuse disconnected?
2
Supply power.
If the operating lamp twinkles at this time, the above 1)~3) have no relation.
Checking the power voltage.
3
4
4-10
Press the ON/OFF button.
Press the ON/OFF button.
1. FAN Speed [High]
2. Continuous Operation
Inspection Method
1) Is the BD71 input voltage AC200V~AC240V?
Cause
• Over current
• Indoor Fan Motor Short
• AC Part Pattern Short of the MAIN PCB
• Power Cord is fault, Fuse open. Wrong Power
Cable Wiring, AC Part is faulty.
2) Is the voltage between both terminals of the C109 on the 2 side of the transformer DC12V ±0.5V?
• Switching Trans or Power Circuit is faulty
3) Is the voltage between both terminals of OUT and GND of IC02(KA7805) DC5V ±0.5V?
• Power Circuit is faulty, Load Short
Checking the power voltage.
1) Is the voltage over AC180V being imposed on 1) terminal #3 and #5 of the fan motor connector(CN72)?
• Fan Motor of the indoor is faulty
2) Check the voltage of both terminals of terminal block 1 and N(1) after 3 minute operation.: AC220V
• Relay(RY71) Contact is faulty
1) Is the voltage over AC180V being imposed on 1) terminal #3 and #5 of the fan motor connector(CN72)?
• Fan Motor of the indoor is faulty
2) The fan motor of the indoor unit doesn’t run.
• Fan Motor Connector(CN72) is faulty
3) The power voltage between terminal #3 and #5 of the connector(CN72) is 0V.
• ASS’Y Main PCB is faulty
• Connection is faulty
Samsung Electronics
4-5 Main Part Inspection Method
Part
Room Temperature Sensor
Room Fan Motor
Breakdown Inspection Method
Measure resistance with a tester
Normal
At the normal temperature 37kΩ~ 8.3kΩ(-7˚C~+30˚C) .
Abnormal
∞, 0Ω . . . Open or Short
Measure the resistance between terminals of the connector (CN72) with a tester.
Normal
At the normal temperature (10˚C ~ 30˚C)
Compare terminal
STEP MOTOR Red-Pink,Yel,Blu,Org
STEP MOTOR Red-Pink,Yel,Blu,Org
FAN MOTOR
Abnormal
Stepping Motor
Samsung Electronics
Resistance
Remark
120±7%
GRILLE
300±7%
BLADE
Yellow, Blue
385Ω±10% main
Yellow, Red
388Ω±10%
sub
∞, 0Ω . . . Open or Short
Measure the resistance between the red wire and each terminal wire with a tester.
Normal
About 300Ω at the normal temperature (20˚C ~ 30˚C)
Abnormal
∞, 0Ω . . . Open or Short
4-11
Exploded
and Parts
OperatingViews
Instructions
andList
Installation
5. Exploded Views and Parts List
5-1 Indoor Unit
AQ07TSBNSER
5-1
Samsung Electronics
Exploded Views and Parts List
 Parts List
No.
Code No.
1
1-1
2
2-1
2-2
2-3
2-4
3
3-1
3-2
4
4-1
4-2
4-3
5
5-1
6
6-1
6-2
6-3
6-4
6-5
6-6
6-7
7
8
9
10
11
12
13
DB94-01647C
ASSY-BODY BACK
ASSY
DB61-03524B
BODY BACK
HIPS
DB92-02265A
ASSY PANEL FRONT
ASSY
DB64-02581A
PANEL FRONT
HIPS
DB93-10861A
ASSY PCB SUB-DISPLAY
ASSY
DB90-06116A
ASSY COVER DISPLAY
ASSY
DB63-02756A
FILTER-PRE
PP
DB92-02266A
ASSY GRILLE
ASSY
DB64-02565A
GRILLE-AIR INLET
HIPS
DB64-02552B
DECORATION-GRILLE
HIPS
DB93-11012A
ASSY CONTROL IN PARTS
ASSY
DB90-06304A
ASSY CASE CONTROL IN
ASSY
DB93-10859A
ASSY PCB MAIN-IN
ASSY
DB90-06286A
ASSY COVER CONTROL IN
ASSY
DB96-15199C
ASST EVAP TOTAL
ASSY
DB63-01975A
COVER-BEARING
ABS
DB94-02950A
ASSY TRAY DRAIN
ASSY
DB63-01984A
TRAY DRAIN
ABS
DB61-03522A
BLADE-V
PP
DB66-01601A
BLADE-H
ABS
DB31-00371A
MOTOR STEP
DC12V,600gf.cm
DB63-01976A
TRAY-STABILIZER
HIPS
DB94-01975A
ASSY DRAIN-HOSE
ASSY
DB63-02084A
GUARD FILTER
HSWR
DB94-00455B
ASSY-RUBBER BEARING
ASSY
DB94-01939A
ASSY-CROSS FAN
ASSY
DB31-00530A
MOTOR FAN
Y4S476A52
DB97-11240C
ASSY COVER TERMINAL
ASSY
DB61-03508A
HOLDER-PIPE LOW
HIPS
DB90-03727A
ASSY-PLATE HANGER
ASSY
DB93-11115K
ASSY REMOCON
ASSY
Samsung Electronics
Description
Specification
Q'ty
AQ07TSBNSER
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
SA/SNA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SNA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
SA
5-2
Exploded Views and Parts List
5-2 Outdoor Unit
AQ07TSBXSER
11
11-6
11-1
11-4
11-2
11-5
11-3
13
14
15
16
20
12
17
18
22
21
19
Samsung Electronics
Exploded Views and Parts List
 Parts List
Code No.
Description
1
DB90-01875A
ASSY-BASE OUT PAINT
ASSY
1
SA
2
ASSY BRACKET VALVE
PP
1
SA
ASSY BRACKET MOTOR
ASSY
1
SA
4
DB94-00927A
DB90-04423B
DB94-00431J
ASSY PARTION
ASSY
1
SA
5
DB90-02372E
ASSY CABI FRONT
ASSY
1
SA
5-1
DB64-01517A
CABINET FRONT
PP
1
SA
5-2
DB81-00650A
BELL MOUSE
PP
1
SA
6
DB90-04293C
ASSY CABI SIDE
ASSY
1
SA
7
DB63-01428A
COVER CONTROL OUT
PP
1
SA
8
DB67-00971B
DB31-00426C
FAN PROPELLER
PP
1
SA
MOTOR FAN
YDK30-6C-4(AL)
1
SA
DC02-10009A
DB93-07293Y
2501-001235
DB93-11259A
DB65-00230D
2301-001910
DB61-03752A
SCREW MACHINE
M6*L12
1
SA
ASSY CONTROL OUT
ASSY
1
SNA
C-OIL
25uF/450VAC
1
SA
ASSY CONNECTOR WIRE
ASSY
1
SA
TERMINAL BLOCK
4P
1
SA
C-FILM,LEAD
1.5uF/450VAC
1
SA
CASE CONTROL OUT
SGCC-M.T0.6
1
SA
11-6
DB96-06803B
ASSY SOLENOID
ASSY
1
SA
12
UG4C065JUAEBSS
COMPRESSOR
R22
1
SA
3
9
10
11
11-1
11-2
11-3
11-4
11-5
Specification
Q'TY
No.
AQ07TSBXSER
SA/SNA
13
6021-001142
NUT-HEXGON FLANGE
M5,ZPC(YEL)
1
SA
14
DB63-02312A
COVER TERMINAL
SABIC N1250
1
SA
15
DB63-01416C
GASKET
SIR
1
SA
16
DB35-00091S
RELAY PROTECTOR
-
1
SA
17
DB60-00319A
FLANGE-NUT
M8,ZPC(WHT)
3
SA
18
DB63-02296A
GROMMET ISOLATOR
NR
3
SA
19
FELT-COMP
-
1
SA
ASSY COND
ASSY
1
SA
21
DB63-02846A
DB96-08337A
DB96-15555A
ASSY VALVE 4WAY
ASSY
1
SA
22
DB96-15556A
ASSY TUBE CAPILLARY
ASSY
1
SA
20
Samsung Electronics
6. PCB Diagram and Parts List
6-1. Block Diagram
6-1-1. Ass'y Control In
Samsung Electronics
6-1
6-2
Samsung Electronics
6-1-2. Indoor MAIN PCB
⑦
⑥
⑨
⑧
⑤
④
③
②
①CN71(L -terminal)
Power Input
#1:NCD
#3:RELAY signal
#5:RELAY signal
②CN72-FAN MOTOR
#1:Motor start Capacitor
connect
#3:AC phase control singal
#5:Power
③CN31-DOWNLOAD
#1:TEST
#2:Vcc
#3:GND
#4:RESET
#5:SDAT
#6:SCLK
④CN43-TEMPERATURE
SENSOR
#1:Room temperature
sensing
#2:GND
#3:Pipe temperature
sensing
#4:GND
⑤CN91-DISPLAY
#1:DIO
#2:CLK
#3:STB
#4:IRQ
#5:GND
#6:Vcc
#7:Vovt
#8:PWM_LED
#9： ROM-TEMP
⑥CN42-Humidity sensor
#1:Output(P1)
#2:Input
#3:Output(P2)
⑦CN44-FAN MOTOR
FEEDBACK
#1:DC5V
#2:GND
#3:Feedback signal input
⑧CN61-STEP MOTOR
#1:DC12V
#2:Motor driving signal
output_1
#3:Motor driving signal
output_2
#4:Motor driving signal
output_3
#5:Motor driving signal
output_4
⑨CN81-MPI
#1:MPI driving signal
output (-)
#2:MPI driving signal
output (+)
#3:DV12V
#4:MPI feedback signal
input
Samsung Electronics
6-3
6-1-3. Indoor Display PCB
 AQ07U**
#1:DIO
#2:CLK
#3:STB
#4:IRQ
#5:GND
#6:Vcc
#7:Voot
 AQ07T**
#1:
#2:
#3:
#4:
#5:
#6:
#7:
#9:
6-4
DIO
CLK
STB
IRQ
GND
Vcc
Vout
NTC01
Samsung Electronics
6-2. Electrical Part List
 Ass'y Control In PCB
NO
CODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
*
*
*
DB61-01097A
DB61
01097A
6001-000929
6002-000231
DB93-10916A
DB93-10916A
DB93-10916D
DB93-10916B
DB93-10916E
DB93-08572A
DB93-05803B
DB65-00176D
DB65-00061F
DB68-02809A
6002-000231
DB63-02149B
DB63-02149B
DB95-04570A
DB95-04570B
DB93-10943G
DB93-04688B
DB93-04688F
DB93-10918C
DB95-01703A
DB95 01703A
DB93-04695B
DB65-10088D
-06555D
DB93-06555D
DB93
3903-000095
DB39-01071A
39 00 G
DB39-00771G
DB93-03038B
DB93-03038D
DB93-05185S
DB93-05185G
DB93
05185G
DB68-02809A
DESC_SPEC
AQ09UGESERAS09UUBEXVNAS09UUAEXAXAQ07TSASER AS09TSEAXCH SA/SNA
ASSY PACKING BOX
DB90-06303A
CASE CONTROL IN
DB61-03521B
ASS'Y PCB MAIN
DB93-10859A
ASS'Y DISPLAY PCB
DB93-11009B
H
LAMP
HOLDER
OLDER WIRE C
CLAMP
1
SCREW
1
SCREW
2
WIRE-POWER(N,OUTFAN,4WA
WIRE-POWER(N
1
0
WIRE-POWER(N˅
0
WIRE-POWER(N,OUTFAN,4WA
0
WIRE-POWER(N˅
1
T/B(1) TO RY71(3)
0
1
TERMINAL BLOCK
BLOCK
0
LABEL BAR CODE
1
SCREW
1
COVER LAMP
1
ASS'Y THERMISTOR
0
ASS'Y THERMISTOR
1
WIRE-DISPLAY TO MAIN
1
WIRE-STEP MOTOR
0
WIRE-STEP MOTOR
1
WIRE-MAIN TO DISPLAY
0
SS'Y HUMIDITY
0
ASS'Y
A
MPI CONNECTOR WIRE
0
CABLE TIE
1
0
1
0
0
POWER CARD
0
0
0
0
LABEL BAR CODE
1
Samsung Electronics
DB90-06303B
DB61-03521B
DB93-10859D
DB93-11009B
1
1
2
0
1
0
0
1
0
0
1
1
1
1
0
1
1
0
1
0
0
0
1
0
0
1
0
0
0
0
0
1
DB90-06303C DB90-06304A DB90-06304B
DB61-03521B DB61-04579A DB61-04579A
DB93-10859F DB93-10859A DB93-10859D
DB93-11009B
᮴
᮴
1
1
1
1
1
1
2
2
2
0
1
0
0
0
1
0
0
0
1
0
0
0
1
1
1
0
0
0
1
0
1
0
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
0
1
0
1
1
1
0
0
0
0
1
0
0
0
0
0
0
1
0
1
0
1
0
0
1
0
1
0
0
0
0
0
0
1
0
1
0
0
1
0
1
0
0
0
0
0
0
1
SA
SA
SA
SNA
NA
SNA
S
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SN
SNA
A
SNA
SNA
SNA
SNA
SNA
S A
SN
SNA
SNA
SNA
SN
SNA
A
SNA
6-5
 MAIN PCB
6-6
NO
CODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
DB41-00971A
3711-004379
2007-001068
2007-001068
2007-001068
2007-000076
2007-000076
2203-005249
2203-005249
1103-001431
2007-000084
2007-000084
2007-000084
3002-001129
2007-000076
2007-000076
0501-000534
3711-000879
2007-000078
2007-000087
2007-000078
0501-000534
2203-000257
0506-000175
2203-005249
3711-004484
2203-005249
0604-001172
2007-000084
2007-000078
2007
-000078
3711-007067
2203-005249
2203-005249
2007-000084
2007-000084
2007-000078
2007-001318
2007-000090
1203-006245
2007-000078
2203-005249
2007-000109
2802-001198
DB91-01167A
DB09-00588A
2203-000257
2203-005249
2203-005249
3501-001268
3711-000262
3502-000115
2001-000429
2007-000097
2203-000440
1405-000160
DB67-00942A
2301-002032
DB27-00017A
3601-001209
0402-001298
2003-000706
2201-000983
2007-000781
0402-000137
0402-001427
0402-001192
2201-000987
2201-000987
2401-001998
2203-005249
2401-000807
2203-005249
2203-005249
2203-005249
2401-002619
2401-000480
2007-001074
2007-000074
2007-000081
2007 000077
7
2007-00007
1203-006089
DB26-00115A
0604-001002
0504-001064
0403-001285
0403-000258
DB93-10917A
3711-000260
2007-000033
3812-001283
3812-001283
3812-001283
3812-001283
3812-001283
3812-001283
3812-001283
3812-001283
3812-001283
2007-000033
3812-001283
3812-001283
3812-001283
3812-001283
3812-001283
2007-00003
2007 000033
3
2007-000033
3812-001283
2007-000033
3812-001283
3812-001283
2007-000033
3812-001283
2007-000033
2007-000033
2007-000033
3812-001283
2007-000033
3812-001283
3812-001283
3812-001283
3812-001283
6042-000001
6042-000001
6042-000001
6042-000001
6042-000001
6042-000001
6042-000001
6042-000001
6042-000002
6042-000002
6042-000002
6042-000002
6042-000002
6042-000002
6042-000002
6042-000002
1203-002560
1203-000274
1203-000429
3711-000941
2002-001104
2002-001104
3711-004349
2007-000076
2203-005249
1404-001274
3812-001283
2301-002032
3501-001154
3812-001283
0401-001099
0504-001064
3711-003843
3711-004712
3502-00011
3502 000115
5
2007-000481
2007-000481
2007-000481
PCB˗90*120mm,FR-1
BOX,4P,1R,2mm,STRAIGHT,SN,WHT SMW200-04P
6.8Kohm,1%,1/10W,TP,1608
6.8Kohm 1608
6.8Kohm,1%,1/10W,TP,1608
6
6.8Kohm
6
.8Kohm,1%,1/10W,TP,1608
.8Kohm 1608
330ohm,5%,1/10W,TP,1608
330ohm 1608
330ohm,5%,1/10W,TP,1608
330ohm 1608
100nF,10%,50V,X7R,TP,100nF
100nF 1608
100nF,10%,50V,X7R,TP,100nF
100nF 1608
AT24C08BN,8Kbit,1Kx8,SOP,8P,4.9x3 AT24C08BN,8Kbit
4.7Kohm,5%,1/10W,TP,1608
4.7Kohm 1608
4.7Kohm,5%,1/10W,TP,1608
4.7Kohm 1608
4.7Kohm,5%,1/10W,TP,1608
4.7Kohm 1608
BUZZER-PIEZO;85DB,-,-,2KHZ,CBE2220BPC / TDP-2020P
R-CHIP;330ohm,5%,1/10W,TP,1608 330-J 1608
R-CHIP;330ohm,5%,1/10W,TP,1608 330-J 1608
TR-SMALL SIGNAL;2SC2412K,NPN,2 2SC2412K
SMW250-03
AC ড作ッᄤ
R-CHIP;1Kohm,5%,1/10W,TP,1608
1K-J
R-CHIP;6.8Kohm,5%,1/10W,TP,1608 6.8K-J
R-CHIP;1Kohm,5%,1/10W,TP,1608
1K-J
TR-SMALL SIGNAL;2SC2412K,NPN,2 2SC2412K
C-CER,CHIP;10nF,10%,50V,X7R,TP,1 10nF
TR-ARRAY;2003,NPN,7,1W,SOP-16,SULN2003D013TR
C-CER,CHIP;100nF,10%,50V,X7R,TP, 100nF,1608
SMW200-05
STEP MOTOR CONNECTOR
100nF,10%,50V,X7R,TP,100nF
100nF 1608
PHOTO-COUPLER
TLP181-GRH-TPL
R-CHIP
4.7K-J
R-CHIP
R
1Kohm,5%
-CHIP
SMW200-06
DOWNLOAD CONNECT
100nF,10%,50V,X7R,TP,1608
100nF,1608
100nF,10%,50V,X7R,TP,1608
100nF,1608
4.7Kohm,5%,1/10W,TP,1608
4.7Kohm 1608
4.7Kohm,5%,1/10W,TP,1608
4.7Kohm 1608
1Kohm,5%
1.0Kohm 1608
R-CHIP;1Kohm,5%,1/4W,TP,3216
1.0Kohm 3216
10Kohm,5%,1/10W,TP,1608
10Kohm 1608
IC-VOL. DETECTOR
KIA7033AT,TSM,3P
1Kohm,5%
1.0Kohm 1608
100nF,10%,50V,X7R,TP,100nF
100nF 1608
R-CHIP;1Mohm,5%,1/10W,TP,1608
1Mohm,1608
RESONATOR-CERAMIC;10MHZ,0.5%10MHZ
MICOM
IC MICOM
S3F84VBXZZ-QT8B
10nF,10%,50V,X7R,TP,1608
10nF,1608
100nF,10%,50V,X7R,TP,100nF
100nF 1608
100nF,10%,50V,X7R,TP,100nF
100nF 1608
RELAY-POWER;12V,0.9W,25000mA,SPST,20mS,10mS
AC MOTOR CONNECT
YW396-05AV
SSR
AQG22212
1Kohm,5%,1/8W,AA,TP,1.8x3.2mm
R-CHIP;47Kohm,5%,1/10W,TP,1608 47Kohm 1608
C-CER,CHIP;1nF,10%,50V,X7R,TP,16 1nF 1608
VARISTOR;680V
VARISTOR
5x6.5mm
5mm,TINR14D681 / GNR14D681K, 䭓ᔃ,7.5mm
;680V,4500A,17.5x6
5mm
VARISTOR CAP
ᡸ༫
100nF,10%,275V
12.5X6X12.0
COIL CHOKE;JL-004-15mH
JL-004-15mH
FUSE-RADIAL LEAD;250V,1A,TIME-L LT-5-010-H
DIODE-BRIDGE;DF06S,600V,1A,SMD DF06S
47Kohm,5%,2W,AA,TP,4.3x12mm
C-CERAMIC,DISC
1NF,10%ˈ2KV
R-CHIP;33ohm,5%,1/8W,TP,2012
33-J
DIODE-RECTIFIER;1N4007,1KV,1A,D 1N4007
DIODE-RECTIFIER;ES1D,200V,1A,DOES1D
ES2D,200V,2A,SMB,TP
C-CERAMIC,DISC
2.2nF
C-CERAMIC,DISC
2.2nF
C-AL
1000uF,20%,25V,GP,TP,10x20,5mm
100nF,10%,50V,X7R,TP,100nF
100nF 1608
C-AL
220uF,20%,16V,GP,TP,8x11.5,5
100nF,10%,50V,X7R,TP,100nF
100nF 1608
100nF,10%,50V,X7R,TP,100nF
100nF 1608
100nF,10%,50V,X7R,TP,100nF
100nF 1608
C-AL
47uF,20%,25V,GP,TP,5x11,5
C-AL
10uF,20%,50V,GP,TP,5x11,5
6.8ohm,5%,1/8W,TP,2012
6.8ohmˈ2012
100ohm,5%,1/10W,TP,1608
100ohmˈ1608
2.7Kohm,5%,1/10W,TP,1608
2.7Kohmˈ1608
R CHIP
CHIP
470
J
R470-J
IC-PWM CONTROLLER
TOP253PN,DIP,7P,6.35x9.57mm,PLAS
TRANS
PHOTO-COUPLER;TR,100-600%,200 TLP181-GB
TR-DIGITAL
DTC114EKA
DIODE-ZENER
BZX84-C11
DIODE-ZENER
BZX84C5V6
2 PIN HARNESS
AC MOTOR CONNECT
YW396-05AV
R-CHIP
0ohm,5%,1/4W,TP,3216
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
R-CHIP
0ohm,5%,1/4W,TP,3216
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
R-CHIP
0ohm,5%,1/4W,TP,3216
R CHIP
0 h 5% 1/4W TP 3216
R-CHIP
0ohm,5%,1/4W,TP,3216
JUMPER WIRE
R-CHIP
0ohm,5%,1/4W,TP,3216
JUMPER WIRE
JUMPER WIRE
R-CHIP
0ohm,5%,1/4W,TP,3216
JUMPER WIRE
R-CHIP
0ohm,5%,1/4W,TP,3216
R-CHIP
0ohm,5%,1/4W,TP,3216
R-CHIP
0ohm,5%,1/4W,TP,3216
JUMPER WIRE
R-CHIP
0ohm,5%,1/4W,TP,3216
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
JUMPER WIRE
EYELET
ĭ3.0
EYELET
ĭ3.0
EYELET
ĭ3.0
EYELET
ĭ3.0
EYELET
ĭ3.0
EYELET
ĭ3.0
EYELET
ĭ3.0
EYELET
ĭ3.0
EYELET
ĭ2.2
EYELET
ĭ2.2
EYELET
ĭ2.2
EYELET
ĭ2.2
EYELET
ĭ2.2
EYELET
ĭ2.2
EYELET
ĭ2.2
EYELET
ĭ2.2
IC-POSI.FIXED REG.
NJM7805,TO-220F,3P,-,PLASTIC,4.
IC-POSI.FIXED REG.
7805,TO-220,3P,-,PLASTIC,4.8/5
IC-POSI.FIXED REG.
KA78L05AZTA
HEADER-BOARD TO CABLE;BOX,4P SMW250-04
R-COMPOSITION
12M-J
R-COMPOSITION
12M-J
HEADER-BOARD TO CABLE;BOX,3P SMW200-03
R-CHIP;330ohm,5%,1/10W,TP,1608 330-J
C-CER,CHIP;100nF,10%,50V,X7R,TP, 100nF
THERMISTOR-NTC
NTC-22D-7(F)
JUMPER WIRE
100nF,10%,275V
12.5X6X12.0
RELAY-MINIATURE;12Vdc,200mW,30 PCJ-112D3MH,501X
JUMPER WIRE
DIODE-SWITCHING
1N4148WS,75V,150mA,SOD-323,TP
TR-DIGITAL
DTC114EKA
SMW200-08
DISPLAY CONNECT
SMW200-09
DISPLAY CONNECT
SSR
QG22212
AQG22212
A
1Mohm,5%,1/4W,TP,3216
1Mohm,3216
1Mohm,5%,1/4W,TP,3216
1Mohm,3216
1Mohm,5%,1/4W,TP,3216
1Mohm,3216
DESC_SPEC
PCB
MAIN PCB
CONNECT
CN43
R-CHIP
R401
R-CHIP
R-CHIP
R402
R-CHIP
R403
R-CHIP
R404
C-CHIP
C401
C-CHIP
C402
IC-EEPROM
IC03
R-CHIP
R502
R-CHIP
R503
R-CHIP
R504
BUZZER
BZ61
R-CHIP
R601
R-CHIP
R602
TR-SMALL SIGN Q601
CONNECT
CN44
R-CHIP
R405
R-CHIP
R406
R-CHIP
R407
TR-SMALL SIGN Q401
C-CHIP
C403
TR-ARRAY
IC05
C-CHIP
C504
CONNECT
CN61
C-CER,CHIP
C201
PHOTO-COUPLEPC02
R-CHIP
R205
R-CHIP
R
R206
-CHIP
CONNECT
CN31
C-CHIP
C301
C-CHIP
C303
R-CHIP
R301
R-CHIP
R302
R-CHIP
R304
R-CHIP
R305
R-CHIP
R306
RESET IC
IC06
R-CHIP
R303
C-CHIP
C302
R-CHIP
R501
RESONATOR-CEX501
ASSY-MIC
IC04
IC MICOM
IC04-1
C-CHIP
C501
C-CHIP
C502
C-CHIP
C503
RELAY
RY71
CONNECT
CN72
SSR
SS71
R-CARBON
R901
R-CHIP
R902
C-CHIP
C901
VARISTOR
VA71
VARISTOR-CAP VA71-CAP
C-FILM
XC72
COIL CHOKE
FT71
FUSE-RADIAL L F702
DIODE-BRIDGE BD71
R-METAL OXIDER105
C-CERAMIC
C103
R-CHIP
R106
DIODE-RECTIFIED101
200V/1A
D102
200V,2A
D103
400V
C107
400V
C108
C-AL
C109
C-CER,CHIP
C110
C-AL
C111
C-CER,CHIP
C112
C-CER,CHIP
C113
C-CER,CHIP
C104
C-AL
C105
C-AL
C106
R-CHIP
R107
R-CHIP
R110
R111
1/10W
/10W,1608
1608
1
R112
IC01
ST11
PC01
200mW
Q101
11V/350mW
ZD01
5.6V/225mW
ZD02
CN11
BLU
CN71
JUMPER WIRE,RJ2
JUMPER WIRE J3
JUMPER WIRE J4
JUMPER WIRE J5
JUMPER WIRE J6
JUMPER WIRE J7
JUMPER WIRE J8
JUMPER WIRE J9
JUMPER WIRE J10
JUMPER WIRE J11
JUMPER WIRE,RJ12
JUMPER WIRE J13
JUMPER WIRE J14
JUMPER WIRE J15
JUMPER WIRE J16
JUMPER WIRE J17
JUMPER WIRE,
WIRE RJ18
JUMPER WIRE,RJ19
JUMPER WIRE J20
JUMPER WIRE,RJ21
JUMPER WIRE J22
JUMPER WIRE J23
JUMPER WIRE,RJ24
JUMPER WIRE J25
JUMPER WIRE,RJ26
JUMPER WIRE,RJ27
JUMPER WIRE,RJ28
JUMPER WIRE J29
JUMPER WIRE,RJ30
JUMPER WIRE J31
JUMPER WIRE J32
JUMPER WIRE J33
JUMPER WIRE J34
EYELET
RY71-1
EYELET
RY71-2
EYELET
RY71-3
EYELET
RY71-4
EYELET
CN71-1
EYELET
CN71-3
EYELET
CN72-1
EYELET
CN72-3
EYELET
F701
EYELET
F701
EYELET
CR71
EYELET
CR71
EYELET
C101
EYELET
C101
EYELET
C102
EYELET
C102
1.5A
IC02
1.0A
IC02
0.1A
IC02-1
YEL
CN81
1/2W
R108
1/2W
R109
NTR
CN42
1/10W,1608
R408
50V,1608
C404
1.4A/3100K
NTC
JUMP NTC
XC71
12Vdc,3A
RY74
JUMP RY74
D702
200mW
Q702
WHT
CN91(8PIN)
WHT
CN91(9PIN)
12Vdc/2
SS72
12Vd /2A
A
R-CHIP
R101
R-CHIP
R102
R-CHIP
R103
2007-000033
3601-001288
3601-001336
2401-003763
2401-003763
2401-004219
2001-000436
3501-001154
0401-001099
0504-001064
3501-001154
0401-001099
0504-001064
2301-001915
2301-001916
2301-001917
2003-001093
2003-000487
2003-002409
2003-000598
0ohm,5%,1/4W,TP,3216
0ohm,3216
250V,2.5A,TIME-LAG,CERAMIC-TUBE250V,2.5A
250V,3.15A,TIME-LAG,CERAMIC,5.25 250V,3.15A
33uF,20%,450V,GP,TP,16x31.5mm,5mm
33uF,20%,450V,GP,TP,16x31.5mm,5mm
15uF,20%,500V,TP,12.5x20mm,5mm
R-CARBON
0ohm,5%,1/4W,AA,TP,2.4x6.4mm
RELAY-MINIATURE;12Vdc,200mW,30 PCJ-112D3MH,501X
DIODE-SWITCHING
1N4148WS,75V,150mA,SOD-323,TP
TR-DIGITAL
DTC114EKA
RELAY-MINIATURE;12Vdc,200mW,30 PCJ-112D3MH,501X
DIODE-SWITCHING
1N4148WS,75V,150mA,SOD-323,TP
TR-DIGITAL
DTC114EKA
C-FILM,LEAD-PPF
1.2uF
C-FILM,LEAD-PPF
2.0uF
C-FILM,LEAD-PPF
4.0uF
R-METAL OXIDE(S)
12Kohm,5%,2W,AA,TP,4x12mm
R-METAL OXIDE(S)
12Kohm,5%,2W,AF,TP,3.9x10mm
R-METAL OXIDE(S)
24Kohm,5%,2W,AA,TP
R-METAL OXIDE(S)
24Kohm,5%,2W,AA,TP
R-CHIP
2007-007385 1.2Mohm,1%,1/4W,TP,3216
PARA1
1.2Mohm,3216
PARA2
R-CHIP
12Vdc,3A
12Vdc,3A
450V
450V
450V
4x11mm
4x12mm
LOCATION
BLOCK
DB93-10859A
DB93-10859D
DB93-10859F
SA/SNA
PCB
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
1
1
1
1
0
0
1
1
0
1
0
0
0
1
0
1
1
1
1
0
1
0
1
1
0
0
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
1
1
1
1
0
0
1
1
0
1
0
0
0
1
0
1
1
1
1
0
1
0
1
1
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
1
1
1
1
1
0
0
1
1
0
1
0
0
0
1
0
1
1
1
1
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SN
SNA
A
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SN
SNA
A
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
⏽ᑺӴᛳ఼
EEPROM
BUZZER
AC ⬉ᴎড作
2003偅ࡼ
䖛䳊Ẕ⌟
DOWNLOAD
RESET
᱊ᤃ
㢃⠛ঞ݊໪ೈ
COMP
AC MOTOR
DISPLAY
SMPS
䏇㒓
EYELET
7805
SPI
AGND GAN䖲᥹⬉䰏
⑓ᑺӴᛳ఼
NTC
EMI
POWER SAVE
DISPLAY
SSR
䖛य़Ẕ⌟
R113
R104
F701
F701
C102(ᙊࡷഄऎՓ⫼
C101(ᙊࡷഄऎՓ⫼
C101-1(䴲ᙊࡷഄऎ
J1(䴲ᙊࡷഄऎՓ⫼
RY73
D601
Q602
RY72
D701
Q701
CR71
CR71
CR71
R201
R202
R201
R202
FUSE
䕧ܹ⬉ᆍ
4-WAY
OUT FAN
亢ᴎ⬉ᆍ
䖛䳊Ẕ⌟⬉䰏
Samsung Electronics
 Display PCB
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
30
30
30
REF
C01
C02
C03
C04
R01
R02
R03
R04
R05
R06
R07
R08
R09
J1
J2
J3
J4
J5
J6
LED4
LED5
LED6
LED7
SW01
D01
IC01
Q01
Q02
Q03
CN01
CN01
CN01
CN01
Samsung Electronics
&2'(
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CODE
2203-005249
2203-005249
2203-000440
2401-002619
2007-000084
2007-000090
2007-000072
2007-001318
2007-001318
2007-001318
2007-001318
2007-001318
2007-001318
2001-000436
2001-000436
2001-000436
2001-000436
2001-000436
2001-000436
0601-003048
0601-003048
0601-003048
0601-003048
3404-001220
0401-000133
0609-001393
0504-000127
0504-000127
0504-000127
DB93-11002B
DB93-11002D
3711-005223
3711-005223
DESC_SPEC
C-CER,CHIP;100nF,10%,50V,X7R,1608
C-CER,CHIP;100nF,10%,50V,X7R,1608
C-CER,CHIP;1nF,10%,50V,X7R,1608
47uF,20%,25V,GP,TP,5x11,5
R-CHIP;4.7Kohm,5%,1/10W,TP,1608
R-CHIP;10Kohm,5%,1/10W,TP,1608
R-CHIP;47ohm,5%,1/10W,TP,1608
R-CHIP;1Kohm,5%,1/4W,TP,3216
R-CHIP;1Kohm,5%,1/4W,TP,3216
R-CHIP;1Kohm,5%,1/4W,TP,3216
R-CHIP;1Kohm,5%,1/4W,TP,3216
R-CHIP;1Kohm,5%,1/4W,TP,3216
R-CHIP;1Kohm,5%,1/4W,TP,3216
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
ROUND,GRN,3 PI,573mm,3.0x5.0mm
ROUND,GRN,3 PI,573mm,3.0x5.0mm
ROUND,GRN,3 PI,573mm,3.0x5.0mm
ROUND,GRN,3 PI,573mm,3.0x5.0mm
12V,50mA,160gf,6.1x6.1x5.0mm
DIODE-SWITCHING;RLS4148,75V,150mA,LL-34,TP
346HF10AP (16.4mm)
TR,FJV3102RMTF,NPN,200MW,10K/10K,SOT-23,TP
TR,FJV3102RMTF,NPN,200MW,10K/10K,SOT-23,TP
TR,FJV3102RMTF,NPN,200MW,10K/10K,SOT-23,TP
PCB ໘7PIN,ぎЁᇍ᥹ 9 PIN 200±10˄Ⳉ᥹⛞᥹˅
PCB ໘7PIN,䴲ぎЁᇍ᥹ 9 PIN 200±10˄Ⳉ᥹⛞᥹˅
SMAW200-07,WHT
SMAW200-07,WHT
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DB93-11009A
DB93-11009B
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
0
0
0
1
6-7
7. Wiring Diagram
 AQ07**
7-1
Samsung Electronics
 AQ07**
Samsung Electronics
7-2
8.Schematic Diagram
8-1.PCB Circuit Description
8-1-1.Indoor Unit
g
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i
s nt
m
e
a
d
i
S nf
o
C
8-1
8-1.PCB Circuit Description
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n
m
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a
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S nfi
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C
l
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m
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S nfi
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C
8-1-2.Display
 AQ07U**
 AQ07T**
Samsung Electronics
8-2
9. Reference Sheet
9-1 Refrigerating Cycle Diagram
Outdoor Unit
Indoor Unit
Capillary tube
T1
2 way valve
※Note
Check valve
Liquid side
Heat
Exchanger
(Condenser)
Cross Fan
Heat
Exchanger
(Evaporator)
Propeller Fan
Capillary tube
T2
Gas side
3 way valve
4 way valve
Cooling
Compressor
9-1
Heating
Gas Leak Check Point
Samsung Electronics
9-2 Index for Model Name
 Project model code for overseas from 2008(For RAC Export Models)
Model Code
(1)
(2)
(3)
(4)
(5)
(6)
(6-1)
(6-2)
(7)
(7-1)
(7-2)
(8)
(9)
(10)
A
S
V
1
8
H
B
B
A
X
1
M
1
D
(1) (2) Product Division
(6) Project classification
(6-1) Color of Grille
AS
Cooling Only
A
Mont Blanc(Premium)
B
Black
AQ
Heat Pump
B
BIG
S
Silver
C
Max(Smart)
W
White
D
Mont Blanc(Deluxe)
F
La Fleur
E
Crystal(Vivaldi Deluxe)
U
Blue
Inverter
F
Forte
G
Grey
Non Inverter
G
GP
H
HB
J
WW Premium
A
115V,60Hz
K
Jungfrau-PRM
B
220V,60Hz
L
Forte Deluxe
C
208~230V,60Hz
Moderato
D
200~220V,50Hz
N
Neo Forte
E
220~240V,50Hz
(3) Inverter
V
None
(4) (5) Capacity
09
12
9,000 Btu
12,000 Btu
M
18
18,000 Btu
24
24,000 Btu
P
Maldives
30,000 Btu
R
Vivaldi Smart
36,000 Btu
S
Forte Smart(SSEC)
T
Boracay
U
30
36
Samsung Electronics
(6-2) Rating Voltage
(7) VERSION
A-K
SSEC
MAX(Standard)
L-S
TSE
V
Vivace
T-Z
SEDA
W
WW
X
Forte Smart (TSE)
Y
Jungfrau-DLX
(8),(9),(10) Buyer Code
MID
MIDDLE EASE
SER
RUSSIA
9-2
9-3 Pressure & Capacity mark
Power/Heat
W
cal/s
kcal/h
Btu/h
kg . m/s
HP
Ib. m/s
1
0.23885
0.85985
3.4121
0.001341
0.10197
0.73756
4.1868
1
3.6
14.286
0.0056146
0.42693
3.088
1.163
0.27778
1
3.9683
0.0015596
0.11859
0.85778
0.29307
0.06999
0.252
1
3.9302x10-4
0.029885
0.21616
745.7
178.11
641.19
2,544.4
1
76.04
550
9.8067
2.3423
8.4322
33.462
0.013151
1
7.233
1.3558
0.32383
1.1658
4.6262
0.0018182
0.13826
199
9-3
Samsung Electronics
9-4 Low Refrigerant Pressure Distribution
Note :• Please measure the refrigerant pressure after the air conditioner operates on testing cooling mode during more than
10 minutes.
□ Indoor Temp. Variation : 21°C ~ 32°C
□ Outdoor Temp. Variation : 20°C ~ 45°C
6.5
**09**
Indoor temperature
6
32℃
Ps[kgf/㎠]
5.5
27℃
5
4.5
21℃
4
3.5
20
25
30
35
40
45
Outdoor temperature[℃]
6.5
**12**
Indoor temperature
6
32℃
Ps[kgf/㎠]
5.5
27℃
5
4.5
21℃
4
3.5
20
25
30
35
40
45
Outdoor temperature[℃]
**18**
6.5
Indoor temperature
6
32℃
Ps[kgf/㎠]
5.5
27℃
5
21℃
4.5
4
3.5
20
25
30
35
40
45
Outdoor temperature[℃]
6.5
**24**
Indoor temperature
32℃
6
Ps[kgf/ ㎠]
5.5
27℃
5
21℃
4.5
4
3.5
20
25
30
35
40
45
Outdoor temperature[℃]
Samsung Electronics
9-4
9-5 Installation Diagram of Indoor Unit and Outdoor Unit
9-5-1 Air-Purge Procedure
1) Connect each assembly pipe to the appropriate valve
on the outdoor unit and tighten the flare nut.
Indoor unit
Outdoor unit
A
Gas pipe side
C
B
Liquid pipe side
D
2) Connect the charging hose of low pressure side of
manifold gauge to the packed valve having a service
port as shown at the figure.
3) Open the valve of the low pressure side of manifold gauge counter-clockwise.
4) Purge the air from the system using vacuum pump for about 30 minutes.
– Make sure that pressure gauge show -0.1MPa(-76cmHg) after about 30 minutes.
– This procedure is very important in order to avoid gas leak.
– Turn off the vacuum pump.
– Close the valve of the low pressure side of manifold gauge clockwise.
– Remove the hose of the low pressure side of manifold gauge.
Vacuum Pump
5) Set valve cork of both liquid side and gas side of
packed valve to the open position.
Valve stem
6) Mount the valve stem nuts and the service port cap to the valve, and tighten them at the torque of 183kgf•cm with a torque wrench.
Stem cap
A
(gas)
B
(liquid)
7) Check for gas leakage.
9-5
- At this time, especially check for gas leakage from the 3 way valve’s stem nuts, and from the service port cap.
Samsung Electronics
9-5-2 “Pump down” Procedure
Pump down will be carried out when an evaporator is replaced or when the unit is relocated in another area.
1) Remove the caps from the 3 way valve and the 3-way valve.
2) Turn the 3-way valve clockwise to close and connect a pressure gauge (low pressure side) to the service valve, and open the 3 way valve again.
3 way Valve
2 way Valve
3) Set the unit to cool operation mode.
(Check if the compressor is operating.)
4) Turn the 3-way valve clockwise to close.
5) When the pressure gauge indicates "0" turn the 3-way valve clockwise to close.
6) Stop operation of the air conditioner.
7) Close the cap of each valve.
Relocation of the air conditioner
• Refer to this procedure when the unit is relocated.
• Carry out the pump down procedure (refer to the details of 'pump down').
• Remove the power cord.
• Disconnect the assembly cable from the indoor and outdoor units.
• Remove the flare nut connecting the indoor unit and the pipe.
• At this time, cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign
material entering.
• Disconnect the pipe connected to the outdoor unit.
At this time, cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign material
entering.
• Make sure you do not bend the connection pipes in the middle and store together with the cables.
• Move the indoor and outdoor units to a new location.
• Remove the mounting plate for the indoor unit and move it to a new location.
Samsung Electronics
9-6
10.Working Range
10-1. POWER SUPPLY
Working Voltage
198V ~ 264V
Voltage Imbalance
Within a 3% Deviation from Each Voltage at the Main Terminal of
Outdoor Unit
Starting Voltage
Higher than 85% of the Rated Voltage
10-2. WORKING RANGE
10-2-1.
MULTIZONE/MONOZONE/SUMMIT
Applicable models:
MULTIZONE
RAM-40QH5
RAM-55QH5
RAM-65QH5
RAM-72HQ5
RAM-90QH5
RAM-130QH5
Cooling
MONOZONE
RAC-25NH5
RAC-35NH5
RAC-50NH5
RAC-65NH5
o
RAC-25WX8
RAC-35WX8
RAC-50WX8
RAC-25FX8
RAC-35FX8
RAC-50FX8
o
o
SUMMIT
RAC-25YH5
RAC-35YH5
RAC-50YH6
RAC-60YH5
RAC-70YH5
RAC-80YH5
Heating
RAC-18YH6
RAC-25YH6
RAC-35YH6
RAC-50DH7
RAC-60DH7
RAC-70DH7
working range
min ( C)
max ( C)
rated ( C)
working range
min (oC)
max (oC)
rated (oC)
outdoor
indoor
-10
16
43
32
35
27
outdoor
indoor
-15
16
21
27
7
20
H eating w orking range
50
50
40
40
A m bienttem perature
A m b ien t tem perature
C ooli
n g w orking range
30
20
10
0
-10
20
10
0
-10
-20
-20
-10 -5
10-1
30
0
5 10 15 20 25 30 35 40
Indoor tem perature
-10 -5
0
5
10 15 20 25 30 35 40
Indoortem perature
Samsung Electronics
Cooling
Heating
o
o
o
o
o
o
working range
min ( C)
max ( C)
rated ( C)
working range
min ( C)
max ( C)
rated ( C)
outdoor
indoor
10
16
43
32
35
27
outdoor
indoor
-15
16
21
27
7
20
wo rking range
H eating working range
50
50
40
40
A m bienttem perature
A m bien t tem perature
C oolin
g
30
20
10
0
-10
20
10
0
-10
-20
-20
-10 -5
10-2-2.
30
0
-10 -5
5 10 15 20 25 30 35 40
Indoortem perature
0
5
10 15 20 25 30 35 40
Indoor tem perature
BIGFLOW
Cooling
Heating
working range
min (oC)
max (oC)
rated (oC)
working range
min (oC)
max (oC)
rated (oC)
outdoor
indoor
21
16
43
32
35
27
outdoor
indoor
-10
16
21
27
7
20
wo rking range
H eating working range
50
50
40
40
A m bienttem perature
A m bien t tem perature
C oolin
g
30
20
10
0
-10
30
20
10
0
-10
-20
-20
-10 -5
0
5 10 15 20 25 30 35 40
Indoortem perature
Samsung Electronics
-10 -5
0
5
10 15 20 25 30 35 40
Indoor tem perature
15-2
10-2
GSPN(Global Service Partner Network)
Area
Web Site
North America
http://service.samsungportal.com
Latin America
http://latin.samsungportal.com
CIS
http://cis.samsungportal.com
Europe
http://europe.samsungportal.com
China
http://china.samsungportal.com
Asia
http://asia.samsungportal.com
Mideast & Africa
http://mea.samsungportal.com
This Service Manual is a property of Samsung Electronics Co., Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
©Samsung Electronics Co., Ltd. Dec. 2010.
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