Samsung AR09HSSDBWKNEU, AR09HSSDBWKXEU, AR12HSSDRWKXER, AR12HSSDBWKXEU, AR12HSSDBWKNEU Service Manual
...
AR09HSSDBWKNEU
AR09HSSDBWKXEU
AR12HSSDBWKNEU
AR12HSSDBWKXEU
AR09HSSDBWKNEU
AR12HSSDBWKNEU
AR09HSSDBWKXEU
AR12HSSDBWKXEU
AR12HSSDRWKNER
AR12HSSDRWKXER
AR12HSSDRWKNER
AR12HSSDRWKXER
Samsung Electronics 1
Contents
1. Precautions
·············································································································
1-1
1-1 Installing the air conditioner ·························································································································· 1-1
1-2 Power supply and circuit breaker ················································································································· 1-1
1-3 During operation ················································································································································ 1-1
1-4 Disposing of the unit ········································································································································· 1-2
1-5 Others ······································································································································································ 1-2
2. Product Specifications ······························································································· 2-1
2-1 The Feature of Product ····································································································································· 2-1
2-2 Product Specifications ······································································································································ 2-2
2-3 The Comparative Specifications of Product ····························································································· 2-3
2-4 Accessory and Option Specifications ········································································································· 2-4
3. Alignment and Adjustments ········································································ 3-1
3-1 Test Mode ······························································································································································· 3-1
3-2 Outdoor LED Display Error and Check Method ····················································································· 3-2
3-3 Setting Option Setup Method ······················································································································· 3-5
3-4 Setting Option Setup Method ······················································································································· 3-9
4. Disassembly and Reassembly ······································································ 4-1
4-1. Indoor Unit···························································································································································· 4-2
4-2. Outdoor Unit ························································································································································ 4-12
5. Control Exploded Views And Part List ························································ 5-1
5-2 ASSY Control In ·········································································································· ···································· 5-2
5-3 Assy Control Out ········································································································
········································ 5-3
6. Electrical Parts List ························································································ 6-1
6-1 INDOOR MAIN PCB (DB92-02873E) ············································· 6-1
6-2 INDOOR SUB PBA(DB92-02874A) ················································································································· 6-5
7. Wiring Diagram ······························································································ 7-1
7-1 Indoor Unit····························································································································································· 7-1
7-2 Outdoor Unit ························································································································································ 7-2
7-3 ASSY WIFI KIT ························································································································································ 7-3
5-1 WIFI Case································································································································································· 5-1
6-3 OUTDOOR MAIN PBA(DB92-02866A)-09K···················································
·············································· 6-7
····························································
2 Samsung Electronics
Contents
8. PCB Diagram ·································································································· 8-1
8-1 Indoor Unit····························································································································································· 8-1
8-2 Outdoor PCB ························································································································································ 8-2
8-3 Wire connecting the indoor unit terminal blocks ················································································· 8-3
9. Operating Instructions ·················································································· 9-1
9-1 Name of Each Part ·············································································································································· 9-1
9-2 Wireless Remote Control-Buttons and Display ······················································································· 9-2
10. Troubleshooting ·························································································· 10-1
10-1 Items to be checked first ······························································································································· 10-1
10-2 Communication Error ····································································································································· 10-2
10-3 PCB Inspection Method ································································································································· 10-37
10-4 ASSY WIFI KIT Inspection Method ············································································································· 10-39
11. Block Diagram ····························································································· 11-1
11-1 Indoor unit ·························································································································································· 11-1
11-2 Outdoor unit ······················································································································································· 11-2
12. Reference Sheet ··························································································· 12-1
12-1 Low Refrigerant Pressure Distribution ····································································································· 12-1
12-2 Pressure & Capacity mark ······························································································································ 12-1
12-3 Q & A for Non-trouble····································································································································· 12-2
12-4 Cleaning /Filter Change ································································································································· 12-5
12-5 Installation ··························································································································································· 12-6
12-6 Installation Diagram of Indoor Unit and Outdoor Unit ···································································· 12-7
Samsung Electronics 1-1
1. Precautions
1-1 Installing the air conditioner
O Uses should not install the air conditioner by themselves.
Ask the dealer or authorized company to install the air conditioner except window-type air conditioner in U.S.A and Canada.
O If you don't install the air conditioner properly, it may cause a fire, a water leakage or an electric shock.
O You must install the air conditioner according to the national wiring regulations and safety regulations.
O
Install the indoor unit higher than 2.5m from the floor to avoid the injury caused by the operation of the fan.
(except the window-type air conditioner)
O The manufacturer is not responsible for any accidents or injury caused by an incorrect installation.
O When installing the built-in type air conditioner, keep all electric cables such as the power cable and the connection cord in
pipes, ducts, or cable channels to protect them from the danger of impact or any other incidents.
1-2 Power supply and circuit breaker
O If the power cord of the air conditioner is damaged, it must be replaced by the manufacturer or a qualified person in order
to avoid a hazard.
O The air conditioner must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit
breaker.
An all pole disconnection form the power supply must be incorporated in the fixed wiring with a contact opening of>3mm.
O Do not extend an electric cord to the air conditioner.
O The air conditioner must be plugged in after you complete the installation.
1-3 During operation
O Do not repair the air conditioner at your discretion.
It is recommended to contact a service center directly.
O Never spill any kind of liquid on the air conditioner.
If this happens, turn off the air conditioner and contact an authorized service center.
O Do not insert anything between the airflow blades to prevent damage of the inner fan and consequent injury.
Keep children away from the air conditioner.
O Do not place any obstacles in front of the air conditioner.
O Do not spray any kind of liquid into the indoor unit. If this happens, turn off the air conditioner and contact a service center.
O Make sure that the air conditioner is well ventilated at all times.
Do not place a cloth or other materials over it.
O Remove the batteries if you don't use the remote control for a long time. (If applicable)
O Use the remote control within 7 meters from the indoor unit. (If applicable)
1-2 Samsung Electronics
1-4 Disposing of the unit
O Before the throwing out the air conditioner, remove the batteries from the remote control.
O When you dispose of the air conditioner, consult your dealer. If pipes are removed incorrectly, refrigerant may blow out
and cause air pollution. When it contacts with your skin, it can cause skin injury.
O The package of the air conditioner should be recycled or disposed of properly for environmental reasons.
1-5 Others
O Never store or load the air conditioner upside down or sideways to prevent the damage to the compressor.
O Young children or infirm persons should be always supervised when they use the air conditioner.
O Max current is measured according to IEC standard for safety.
O Current is measured according to ISO standard for energy efficiency.
Samsung Electronics 2-1
2. Product Specifications
2-1 The Feature of Product
䒲#
2 step cooling
- Get cool quickly and keep cool comfortably without shivering
䒲#
Single user mode
- No worrying about the electricity bill, even using it when you're alone.
䒲#
Crystal gloss design
- Uniquely stylish and innovative design to enhance your life and home
䒲#
Smart Wi-Fi
- Control air conditioner anytime and anywhere
䒲#
Smart Installation
- Get the condence that it's perfectly installed
䒲#
Smart Installation
- Get the condence that it's perfectly installed
䒲#
Smart Check
- Don’t worry about the trouble-shooting in your home
䒲#
Triple Protector Plus
- Use longer without damage in unsuitable conditions
䒲#
Easy Installation
- Secure the easy Installation of Indoor unit and pipe connection
䒲#
Easy Filter
- Quick and easy to clean lter saves time and eort
2-2
Samsung Electronics
2-2 Product Specifications
Indoor Unit Outoor Unit Indoor Unit Outoor Unit Indoor Unit Outoor Unit
Cooling KW
Heating (Low/Std/Max)
Cooling Hz
Heating (Low/Std/Max)
Sound
pressure
43/56 51/59 44/58 53/62 44/58 53/62
Sound power
- - - - - -
Cooling
Heating
ph-V-Hz
Cooling
Heating
Cooling
Heating
Cooling
Heating
Outer Dimension
W*H*D mm 826*260*275 790*545*285 826*260*275 790*545*285 826*260*275 790*545*285
kg 9.5 35.5 9.5 35.5 9.5 35.5
Liquid mm
Gas mm
L*D
Type
Type
Rated Output(W)
Type CROSS-FLOW PROPELLER CROSS-FLOW PROPELLER CROSS-FLOW PROPELLER
motor Type BLDC BLDC BLDC BLDC BLDC BLDC
2ROWx14STEPx635
2ROWx24STEPx(850+825)
2ROW x 14STEP x635 2ROW x 24STEP x(850+825) 2ROW x 14STEP x635 2ROW x 24STEP x(850+825)
cc
g
Operation condition range
Cooling
-10~46
-10~46
-10~46
Heating
-15~24
-15~24
-15~24
Refrigerant to Change(R410A)
1100
1100
1100
Proterction Device(OLP)
NONE
NONE
NONE
Refrigerant Control Unit
CAPILARRY
CAPILARRY
CAPILARRY
Freezer Oil Capacity--
-
Heat Exchanger
ROTARY,UG9T115FUAEQSS
ROTARY,UG9T115FUAEQSS
ROTARY,UG9T115FUAEQSS
Motor
HERMETIC
HERMETIC
HERMETIC
---
Drain Hose
550±20
550±20
550±20
Size
Weight(Net)
Refrigerant Pipe
6.35 (1/4 inch)
6.35 (1/4 inch)
6.35 (1/4 inch)
9.52 (3/8 inch)
9.52 (3/8 inch)
9.52 (3/8 inch)
Compressor
Oil Type
Blower
1.7/3.2/3.8
1.7/4.8/5.2
1.7/4.8/5.2
1.3/3.8/7.0
1.3/5.0/8.2
1.3/5.0/8.2
Power Factor
%
(Low/Std/Max)
70/90/95
70/90/95
70/90/95
70/90/95
70/90/95
70/90/95
15/36/49
Power
1phase, 220~240V, 50Hz
1phase, 220~240V, 50Hz
1phase, 220~240V, 50Hz
Pow
Power Consumtion
KW
(Low/Std/Max)
0.26/0.59/0.79
0.26/0.97/1.15
0.26/0.97/1.15
Performance
Capacity
0.97/2.5/3.3
0.97/3.5/4.0
0.97/3.5/4.0
0.97/3.2/5.4
0.97/4.0/5.8
0.97/4.0/5.8
0.22/0.78/1.55
0.22/1.05/1.70
0.22/1.05/1.70
Operating Current
A
(Low/Std/Max)
MODEL
ITEM
AR09HSSDBWKNEU
AR12HSSDBWKNEU
AR12HSSDRWKNER
Type
Wall-mounted
Wall-mounted
Wall-mounted
Energy Efficiency
Ratio
W/W
(Std)
4240
3610
3610
4100
3810
3810
15/57/63
15/57/63
15/50/81
15/62/85
15/62/85
Noise
dB
(H/L)
Running Frequency
3
3
AR09HSSDBWKNEU AR12HSSDBWKNEU AR12HSSDRWKNER
Indoor Unit
Outdoor Unit
Indoor Unit 9.5 9.5 9.5
Outdoor Unit 35.5 35.5 35.5
Indoor Unit 826*260*275 826*260*275 826*260*275
Outdoor Unit 790*545*285 790*545*285 790*545*285
Indoor Unit 43/56 44/58 44/58
Outdoor Unit 51/59 53/62 53/62
Air Purifying System Filter FULL HDFILTER FULL HDFILTER FULL HDFILTER
Noise
MODEL
ITEM
Develop Model
Design
Net Weight
Outer Dimension
2-4
Samsung Electronics 3-1
3. Alignment and Adjustments
3-1 Test Mode
Q How to Approach Test Mode
You can approach the test mode by pressing the on/off switch of
indoor unit for 5 seconds.
Q Test mode operation option
After installing the air conditioner, check whether each subordinate is normally operated or not by operating the test mode.
●
When an Error occurs, display the Error Mode.
●
Operation Mode : Cool mode. operate the cool mode by operating the compressor by force without the compressor ON/OFF
according to the set temperature/indoor temperature. (Do not follow the antifreeze control)
●
Up-down louver : Up-down swing mode
●
Indoor Fan : Turbo
●
Because the teat mode operate the cool mode by force not related to the set temperature / indoor
temperature, check whether each subordinate is operated normally or not after completing installation
and must turn off the power of the air conditioner.
Note
3-2 Samsung Electronics
3-2 Display Error and Check Method
3-2-1 Indoor Display Error and Check Method
NOITPIRCSEDEDOM RORRE
E101 / E102
Communication Error (Indoor Outdoor)
E121
ROOM TH sensor error
E122
INDOOR MID, INDOOR IN PIPE-TH sensor error
E154
Fan Error (Indoor)
E162
EEPROM Error (Indoor)
E163
Option Error
E203
Time out Comm. (Inv Micom Main Micom)
E221
OUT-TH(Outdoor Temperature) Sensor Error
E231
CON-TH(Cond Temperature) Sensor Error
E251 DIS-TH(Discharge Temperature) Sensor Error
E416 DIS-TH(Discharge Temperature) Over Error
E422 EEV or Valve Close error-Self diagnosis
E440 Prohibit Operation Condition Error (Heating)
E441 Prohibit Operation Condition Error (Cooling)
E458 Fan Error(Outdoor)
E461 Comp Starting Error
E462 AC Input I_Limit Trip Error
E464 IPM Over Current(O.C) Error
E465 Comp V_limit/I_limit Error
E466 DC-Link Voltage Under/Over Error
E467 Comp Wire Missing Error
E468 Current Sensor Error
E469 DC-Link Voltage Sensor Error
E470 EEPROM Data Error (no data)
E471 EEPROM Data Error (Main Micom
Inv Micom)
E474 Heatsink Sensor Error
E483 Over Voltage Protection Error
E484 PFC Over Load Error
E485 Input Current Sensor Error
E488 AC Input Voltage Sensor Error
E500 Heatsink Over Temperature Error
E554 Gas Leak Error
Samsung Electronics 3-3
Outdoor LED Display Error and Check Method
Samsung Electronics 3-5
3-3 Setting Option Setup Method
Step 2
Enter the Options Setup mode and select your options asscording to the following procedure.
ex) Option No. :
Note :
SEG1, SEG7, SEG13, SEG19 need not to be pressed in, so in fact the Option No. we should press in is as below.
Step 1
Enter the Option Setup mode.
1. Tack out the batteries of remote control.
2. Press the temperature button simultaneously and insert the battery again.
3. Make sure the remote control display shown as .
SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24
SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 SEG41 SEG42 SEG43 SEG44 SEG45 SEG46 SEG47 SEG48
3-6 Samsung Electronics
Step 4
Pressing the ON/OFF button ( ) .
When pressing the operation ON/OFF key with the direction of remote control for unit, the sound ’’Ding’’ or ’’Diriring’’ is heard
and the OPERATION ICON(
) lamp of the display is flickering at the same time, then the input of option is completed.
(If the deriving sound isn’t heard, try again pressing the ON/OFF button.)
Press the Mode Selection key to set the display part and check the display part.
→
The display part shows like below when each time you press Mode button.
Step 3
Upon completion of the selection, check you made right selections.
Samsung Electronics 3-7
Step 1 (Enter the Option Setup mode) is executed.
(Seg25 ~ 48 for setting remote control Setup)
Push the
Mode button to set the display panerl to 2.
Every time you push the
button, the display panel reads
. . .
repeatedly.
Push the Mode button to set the display panerl to 1.
Every time you push the
button, the display panel reads
. . .
repeatedly.
Step 5
Enter the Options Setup mode and select your options asscording to the following procedure.
Model 1~6 7~12 13~18 19~24 49~54 55~60 61~66 67~72
AR09HSSDBWKNEU 011045 166A4A 271920 372A34 03403B 102432 200000 300000
AR12HSSDBWKNEU 011045 166A6B 272328 372B34 034744 10393E 200000 300000
AR12HSSDRWKNER 011045 16626B 272328 372B14 034744 10393E 200000 300000
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Samsung Electronics 4-1
4. Disassembly and Reassembly
Q Necessary Tools
Item Remark
+SCREW DRIVER
MONKEY SPANNER
- SCREW DRIVER
4-2 Samsung Electronics
No Parts
Procedure Remark
1 PANEL-FRONT 1) Stop the driving of air conditioner and shut off
main power supply.
2) Detach FILTER PRE from the PANEL FRONT.
3) Cover Panel is assembled on bottom of indoor
unit as shown in the figure.
Remove the Cap Screw as shown on the right
side and then remove the screw and separate
the Cover Panel.
4-1. Indoor Unit
Samsung Electronics 4-3
No Parts
Procedure Remark
4) Cover Panel is fixed to body by Hook in center
area and side area.
5) Separate the hook after pushing both end of
Cover Panel as shown in the figure.
(Watch out for the damage of the hook)
6) Raise front part upward obliquely as shown in
the figure and then remove the hooks.
Center area
Side area
Side area
HOOK
9/12K
18/24/30K
4-4 Samsung Electronics
No Parts
Procedure Remark
Caution:
Assembly of Cover Panel after service end.
-
Reassembly is in the reverse order of the
removal.
- Piping and drain hose must be careful not to
damage and Progress must be done with both
hands.
Hook (Side)
Hook (Center)
Screw
Cap Screw
Samsung Electronics 4-5
No Parts
Procedure Remark
7) To detach the PANEL-FRONT from the main
frame, unfasten 2 screws at the bottom.
(use + Screw Driver)
8) To detach the COVER-PANEL from the main
frame, loosen 4 HOOK Structures.
When separate the hook :
Use the (-) screw Driver.
(-)Screw Driver Insert the hook and then pull the
hook as shown on the right side.
(Watch out for the damage of the hook)
4-6 Samsung Electronics
No Parts
Procedure Remark
9) Remove the Panel Frame from the Main
Frame as shown on the right side.
10) Remove the WIFI KIT connector.
WIFI KIT connector is located of Panel Front.
(For model with WIFI KIT)
4-8 Samsung Electronics
No Parts
Procedure Remark
5 EVAPORATOR 9) Take off the CASE-CONTROL from
the main frame after loosen the remaining
connector.
Caution:
When you separate the connector,
pull pressing the locking button.
3 TRAY DRAIN 1) To detach TRAY-DRAIN from the main frame,
pull the bottom of the TRAY-DRAIN towards
you.
Samsung Electronics 4-9
No Parts
Procedure Remark
4 Evaporator 1) Detach the HOLDER PIPE.
2) Unfasten the screw at the left side.
(use + Screw Driver)
3) Unfasten the screw at the right side.
(use + Screw Driver)
4) To detach Evaporator from the main frame,
pull the bottom of the Evaporator towards
you.
4-10 Samsung Electronics
No Parts
Procedure Remark
5 FAN MOTOR
&
CROSS FAN
1) Unfasten the screw. (use + Screw Driver)
2) Detach the FAN Motor case.
3) Unfasten the screw a little.
(use + Screw Driver)
4) Pull the CROSS-FAN to the left side.
Samsung Electronics 4-11
No Parts
Procedure Remark
6 Assy SPI Lamp 1) Remove the Assy SPI Lamp from the Back
Body as shown on the right side.
Caution
:
- Confirm Seal of backside necessarily after
replace of Assy SPI Lamp.
- Seal should be close adhesion to SPI Lamp.
- Measure as shown on the right side since
replace.
(If the seal is not close adhesion perfectly :
Defectiveness can happen)
4-2-1
4-2
Outdoor Unit
3)
Detach the Cabinet Upper like the picture.
4-2-2
5) Loosen 2 screw(CCW) on the right side of
Cabinet Front. (Use +Screw Driver)
6) Loosen 2 screw(CCW) on the left side of
Cabinet Front. (Use +Screw Driver)
7) Loosen 3 screw(CCW) on the front side of
Cabinet Front. (Use +Screw Driver)
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