Samsung SH07ZP2 Series User manual

INDOOR UNIT
SH07ZP2
SH07ZP2A
SH09ZP2
SH09ZP2A
SH12ZP4
SH12ZP4A
AQ07P2GE
AQ09P2GE
AQ12P4GE
AQT12P4GB
AQT12P4GE
OUTDOOR UNIT
SH07ZP2X
SH07ZP2AX
SH09ZP2X
SH09ZP2AX
SH12ZP4X
SH12ZP4AX
UQ07P2GE
UQ09P2GE
UQ12P4GE
UQT12P4GB
UQT12P4GE
SERVICE Manual
CONTENTSAIR CONDITIONER
1. Product Specifications
2. Operating Instructions
3. Disassembly and Reassembly
4. Refrigerating Cycle Diagram
5. Set Up the Model Option
6. Troubleshooting
7. Exploded Views and Parts List
8. Block Diagram
9. PCB Diagram
10. Wiring Diagram
11. Schematic Diagram
ROOM AIR CONDITIONER
DB98_16202A(4)_co 04/3/29 12:10 PM Page 3

1Samsung Electronics
1. Product Specifications
1-1 Table
Model
Item
SH07ZP2 SH09ZP2 SH12ZP4
Type
Cooling
Capacity -
( ) : RUSSIA, CIS Heating
Dehumidifying |/h
Air Volume m3/min
Noise dB
Energy Efficiency Ratio Cooling
Heating W/W
Power V-Hz
Power Consumption Cooling W
Heating
Operating Current Cooling A
Heating
Power Factor Cooling %
Heating
Starting Current A
Length m
Power Cord Number of Core Wire
Capacity A
Outer Dimension W x H x D
mm
inch
Weight kg
Refrigerant Pipe Liquid mm x L(m)
GAS mm x L(m)
Drain Hose D x L(mm)
Type
Compressor Motor Type
Rated Output
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Freezer Oil Capacity cc
Refrigerant to Change(R22) g
Protection Device(OLP)
Cooling Test Condition
Maximum Operation Condition
Indoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Outdoor unit
Wall-mounted
2.20kW
(7,500 BTU/h)
2.30kW
(7,800 BTU/h)
0.9
6.5 24
36 50
3.24
3.65
1-220 / 240-50
680
630
3.0
2.8
98.6
97.8
21.0
-
-
250V-10 / 16A
795x258x179 660x495x235
31.3x10.2x7.0 26.0x19.5x9.3
7.5 22.5
ø6.35 x 5
ø9.52 x 5
ø18 x 2,000
Rotary
--
--
Cross-flow Propeller
steel steel
11 25
2ROW 10STEP 1ROW 18STEP
CAPILLARY TUBE
290
680
MRA99137-9201
Size
Power
Perfor-
mance
Wall-mounted
2.60kW
(8,990 BTU/h)
2.90kW
(8,990 BTU/h)
1.4
7.0 24
40 51
2.89
3.41
1-220 / 240-50
900
850
4.0
3.8
97.8
97.3
21.0
-
-
250V-10 / 16A
795x258x179 660x495x235
31.3x10.2x7.0 26.0x19.5x9.3
7.5 26.5
ø6.35 x 5
ø9.52 x 5
ø18 x 2,000
Rotary
--
--
Cross-flow Propeller
steel steel
11 25
2ROW 10STEP 1ROW 18STEP
CAPILLARY TUBE
350
680
MRA98776
Wall-mounted
3.50kW
(11,990 BTU/h)
3.80kW
(11,990 BTU/h)
1.9
8.2 24
43 53
3.04
3.45
1-220 / 240-50
1,150
1,100
5.1
5.0
98.0
96.5
32.0
-
-
250V-10 / 16A
890x285x179 720x530x260
35.0x11.2x7.0 28.3x20.9x10.2
8.5 33.0
ø6.35 x 5
ø12.7 x 5
ø18 x 2,000
Rotary
--
--
Cross-flow Propeller
steel steel
15 25
2ROW 12STEP 1ROW 20STEP
CAPILLARY TUBE
410
800
Internal
INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB26˚C
DB98_16202A(4)_1 04/3/29 12:16 PM Page 1

Samsung Electronics2
Table(cont.)
Model
Item
SH07ZP2A SH09ZP2A SH12ZP4A
Type
Cooling
Capacity -
( ) : RUSSIA, CIS Heating
Dehumidifying |/h
Air Volume m3/min
Noise dB
Energy Efficiency Ratio Cooling
Heating W/W
Power V-Hz
Power Consumption Cooling W
Heating
Operating Current Cooling A
Heating
Power Factor Cooling %
Heating
Starting Current A
Length m
Power Cord Number of Core Wire
Capacity A
Outer Dimension W x H x D
mm
inch
Weight kg
Refrigerant Pipe Liquid mm x L(m)
GAS mm x L(m)
Drain Hose D x L(mm)
Type
Compressor Motor Type
Rated Output
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Freezer Oil Capacity cc
Refrigerant to Change(R22) g
Protection Device(OLP)
Cooling Test Condition
Maximum Operation Condition
Indoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Outdoor unit
Wall-mounted
2.30kW
(7,500BTU/h)
2.40kW
(7,800BTU/h)
0.9
6.5 24
36 50
3.15
3.53
1-220/240-50
730
680
3.3
3.1
96.2
95.4
21.0
-
-
250V-10/16A
795x258x179 660x495x235
31.3x10.2x7.0 26.0x19.5x9.3
7.5 26.0
ø6.35 x 5
ø9.52 x 5
ø18 x 2,000
Rotary
--
--
Cross-Flow Propeller
steel steel
15 25
2ROW 10STEP 1ROW 18STEP
CAPILLARY TUBE
360
630
RAC12144-9622
Size
Power
Perfor-
mance
Wall-mounted
2.65kW
(8,990BTU/h)
2.90kW
(8,990BTU/h)
1.4
7.0 24
39 51
2.82
3.30
1-220/240-50
940
880
4.3
4.0
95.0
95.7
21.0
-
-
250V-10/16A
795x258x179 660x 495x235
31.3x10.2x7.0 26.0x19.5x9.3
7.5 26.5
ø6.35 x 5
ø9.52 x 5
ø18 x 2,000
Rotary
--
--
Cross-Flow Propeller
steel steel
15 25
2ROW 10STEP 1ROW 18STEP
CAPILLARY TUBE
360
600
RAC12110-9622
Wall-mounted
3.50kW
(11,990BTU/h)
3.80kW
(11,990BTU/h)
1.9
8.2 24
43 53
3.04
3.45
1-220/240-50
1,150
1,100
5.1
5.0
98.0
95.7
32.0
-
-
250V-10/16A
890x285x179 720x530x260
35.0x11.2x7.0
28.3x20.9x10.2
8.5 33.0
ø6.35 x 5
ø12.7 x 5
ø18 x 2,000
Rotary
--
--
Cross-Flow Propeller
steel steel
15 25
2ROW 12STEP 1ROW 20STEP
CAPILLARY TUBE
600
800
RAC12074-9622
INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB26˚C
DB98_16202A(4)_1 04/3/29 12:16 PM Page 2

3Samsung Electronics
Model
Item
AQ07P2GE AQ09P2GE AQ12P4GE
Type
Capacity Cooling BTU/h
Heating
Dehumidifying |/h
Air Volume m3/min
Noise dB
Energy Efficiency Ratio Cooling
Heating BTU/W.h
Power V-Hz
Power Consumption Cooling W
Heating
Operating Current Cooling A
Heating
Power Factor Cooling %
Heating
Starting Current A
Length m
Power Cord Number of Core Wire
Capacity A
Outer Dimension W x H x D
mm
inch
Weight kg
Refrigerant Pipe Liquid mm x L(m)
GAS mm x L(m)
Drain Hose D x L(mm)
Type
Compressor Motor Type
Rated Output
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Freezer Oil Capacity cc
Refrigerant to Change(R22) g
Protection Device(OLP)
Cooling Test Condition
Maximum Operation Condition
Indoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Outdoor unit
Wall-mounted
7,500
7,800
0.9
6.5 24
36 50
10.3
11.5
1-220/240-50
730
680
3.3
3.1
96.2
95.4
21.0
-
-
250V-10/16A
795x258x179 660x495x235
31.3x10.2x7.0 26.0x19.5x9.3
7.5 26.0
ø6.35 x 5
ø9.52 x 5
ø18 x 2,000
Rotary
--
--
Cross-Flow Propeller
steel steel
15 25
2ROW 10STEP 1ROW 18STEP
CAPILLARY TUBE
360
630
RAC12144-9622
Size
Power
Perfor-
mance
Wall-mounted
9,000
10,000
1.4
7.0 24
39 51
9.57
11.4
1-220/240-50
940
880
4.3
4.0
95.0
95.7
21.0
-
-
250V-10/16A
795x258x179 660x 495x235
31.3x10.2x7.0 26.0x19.5x9.3
7.5 26.5
ø6.35 x 5
ø9.52 x 5
ø18 x 2,000
Rotary
--
--
Cross-Flow Propeller
steel steel
15 25
2ROW 10STEP 1ROW 18STEP
CAPILLARY TUBE
360
600
RAC12110-9622
Wall-mounted
12,000
13,000
1.9
8.2 24
43 53
10.4
11.8
1-220/240-50
1,150
1,100
5.1
5.0
98.0
95.7
32.0
-
-
250V-10/16A
890x285x179 720x530x260
35.0x11.2x7.0 28.3x20.9x10.2
8.5 33.0
ø6.35 x 5
ø12.7 x 5
ø18 x 2,000
Rotary
--
--
Cross-Flow Propeller
steel steel
15 25
2ROW 12STEP 1ROW 20STEP
CAPILLARY TUBE
600
800
RAC12074-9622
INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB26˚C
DB98_16202A(4)_1 04/3/29 12:16 PM Page 3

Samsung Electronics4
Table(cont.)
Model
Item
AQT12P4GB AQT12P4GE
Type Cooling
Capacity Heating BTU/h
SASO
Dehumidifying |/h
Air Volume m3/min
Noise dB
Cooling
Energy Efficiency Ratio Heating BTU/W.h
SASO
Power V-Hz
Cooling
Power Consumption Heating W
SASO
Cooling
Operating Current Heating A
SASO
Cooling
Power Factor Heating %
SASO
Starting Current A
Length m
Power Cord Number of Core Wire
Capacity A
Outer Dimension
W x H x D
mm
inch
Weight kg
Refrigerant Pipe Liquid mm x L(m)
GAS mm x L(m)
Drain Hose D x L(mm)
Type
Compressor Motor Type
Rated Output
Type
Blower Motor Type
Rated Output W
Heat Exchanger
Refrigerant Control Unit
Freezer Oil Capacity cc
Refrigerant to Change(R22) g
Protection Device(OLP)
Cooling Test Condition
Maximum Operation Condition
Indoor unit Outdoor unit Indoor unit Outdoor unit
Wall-mounted
12,000
13,000
10,500
1.9
8.2 2.4
43 53
10.0
10.5
7.44
1-220-60
1,200
1,240
1,410
5.5
5.7
6.5
99.2
98.9
98.6
32.0
-
-
250V-10/16A
890x285x179 720x530x260
35.0x11.2x7.0 28.3x20.9x10.2
8.5 33.0
ø6.35 x 5
ø12.7 x 5
ø18 x 2,000
Rotary
--
--
Cross-Flow Propeller
steel steel
15 25
2ROW 12STEP 2ROW 24STEP
CAPILLARY TUBE
600
960
RBC12107-12500
Size
Power
Perfor-
mance
Wall-mounted
12,000
13,000
-
1.9
8.2 2.4
43 53
10.0
11.0
-
1-220/240-50
1,200
1,180
-
5.3
5.2
-
98.4
98.7
-
32.0
-
-
250V-10/16A
890x285x179 720x530x260
35.0x11.2x7.0 28.3x20.9x10.2
8.5 33.0
ø6.35 x 5
ø12.7 x 5
ø18 x 2,000
Rotary
--
--
Cross-Flow Propeller
steel steel
15 25
2ROW 12STEP 2ROW 24STEP
CAPILLARY TUBE
410
940
RBC12050-12500
INDOOR UNIT : DB27˚C WB19˚C OUTDOOR UNIT : DB35˚C WB24˚C
INDOOR UNIT : DB32˚C WB23˚C OUTDOOR UNIT : DB43˚C WB26˚C
DB98_16202A(4)_1 04/3/29 12:16 PM Page 4

5Samsung Electronics
1-2 Pressure Graph
20 25 30 35 40 45
32.4/24.0
30.6/22.5
28.8/21.0
27.0/19.0
24.0/17.0
21.5/15.0
7
6
5
4
■7K BTU
Outdoor inlet air D.B. temp (˚C)
Low pressure (kg/cm2G)
Indoor inlet air D.B. temp (˚C)
20 25 30 35 40 45
32.4/24.0
30.6/22.5
28.8/21.0
27.0/19.0
24.0/17.0
21.5/15.0
6.5
5.5
4.5
3.5
■9K BTU
Outdoor inlet air D.B. temp (˚C)
Low pressure (kg/cm2G)
Indoor inlet air D.B. temp (˚C)
20 25 30 35 40 45
32.4/24.0
30.6/22.5
28.8/21.0
27.0/19.0
24.0/17.0
21.5/15.0
6.5
5.5
4.5
3.5
■12K BTU
Outdoor inlet air D.B. temp (˚C)
Low pressure (kg/cm2G)
Indoor inlet air D.B. temp (˚C)
DB98_16202A(4)_1 04/3/29 12:16 PM Page 5

Samsung Electronics6
2. Operating Instructions
2-1 The Feature of Key in remote control
Fan speed adjustment button.
Each time you press this button, FAN SPEED is changed in the following order.
Temperature adjustment button(DOWN).
To decrease the temperature by the pressing the temperature button.
FUNCTION OF KEY
On/Off button.
Press the button to stop or run the air conditioner.
NAMED OF KEYNo
1
2
3
4
5
6
7
8
Swing button.
It adjusts the airflow to upward and downward.
Temperature adjustment button(UP).
To increase the temperature by the pressing the temperature button.
(On/Off)
(UP)
(DOWN)
Low Medium High
Automatic(rotated : )
Sleep button.
The sleep timer can be used when you are cooling or heating your room to switch the
air conditioner off automatically after a period of 6 hours.
Turbo button.
The air conditioner cools or heats the room as quickly as possible.
After 30minutes, the air conditioner is reset automatically to the previous mode.
Mode selection button.
Each time you press this button
Mode is changed in the following order : Auto Mode : Fan Only
: Cool Mode : Heat Mode
: Dry Mode
Energy saving button.
If you wish to save energy when using your air conditioner, select the Energy saving
mode with the button.
DB98_16202A(4)_1 04/3/29 12:16 PM Page 6

7Samsung Electronics
Operating Instructions
Digital On/Off button.
If you want to turn off the display during operation press the button.
Off Timer button.
The Off Timer enables you to switch off the air conditioner automatically after
a given period of time that is from 30 minutes to 24 hours.
To set the operating time, press the button one or more times until the required
time display.
FUNCTION OF KEY
Anion button.
Press the button to generate ion from the air conditioner.
NAMED OF KEYNo
9
10
11
12
13
On Timer button.
The On Timer enables you to switch on the air conditioner automatically after
a given period of time that is from 30 minutes to 24 hours.
To set the operating time, press the button one or more times until the required
time display.
Timer Set/Cancel button.
After setting On Timer or Off Timer, press the button to set it completely.
And press the button again to cancel On Timer or Off Timer set.
DB98_16202A(4)_1 04/3/29 12:17 PM Page 7

Samsung Electronics8
Operating Instructions
1. AUTO MODE : In this mode, operation mode(COOL,
HEAT) is selected automatically by the room temperature
of initial operation.
∆T= -1°C, -2°C, 0°C, +1°C, +2°C
∆T is controlled by setting temperature up/down key of
remote control
2. COOL MODE : The unit operates according to the
difference between the setting and room temperature.
(18°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 operates 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
*High temperature release function : It is a function to
detect an outdoor overload by the sensor of an indoor
heat exchanger and to turn the outdoor fan or the
compressor ON/OFF for safety.
*Deice : Deicing operation is controlled by indoor unit's
heat exchanger temperature and accumulating time of
compressor's operation.
Deice ends by sensing of the processing time by deice
condition.
4. 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)
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 temperature.
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. SLEEP MODE : Sleep mode is available only in COOL or
HEAT mode.
The operation will stop after 6 hours.
*In COOL mode : The setting temperature is automatical-
ly raised by 1°C each 1hour When the temperature
has been raised by total of 2°C, that temperature is
maintained.
*In HEAT mode : The setting temperature is automatically
dropped by 1°C each 1hour.
When the temperature has been dropped by total of 2°C,
that temperature is maintained.
7. FAN SPEED : Manual (3 step), 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:
Room Temp
Tr≥21°C+∆T
21°C +∆T>Tr
Operation Type
Cool Operation (Set Temp:24˚C+∆T)
Heat Operation (Set Temp:22˚C+∆T)
2-1-1 Name & Function of Key in remote control
below 28˚C
28˚C~below 34˚C
34˚C~below 40˚C
above 40˚C
The temperature of
indoor heat exchanger Indoor fan speed
off
LL Speed
L Speed
Setting Speed
Room Temperature
Less than 21˚C
21˚C or above
Operating Mode
Heat
Cool
Temperature Setting
22˚C approx.
24˚C approx.
DB98_16202A(4)_1 04/3/29 12:17 PM Page 8

9Samsung Electronics
Operating Instructions
9. SWING : BLADE-H is rotated vertically by the stepping
motor.
*Swing Set : Press the button under the remote
control is displayed on LCD the and the blades
move up and down. If the one more time press the
button, blades location is stop.
10. SETTING THE ON/OFF TIMER. :
*ON TIMER : The On Timer enables you to switch on the
air conditioner automatically after a given period of time.
You can set the period of time from 30 minutes to 24
hours.
*OFF TIMER : The Off Timer enables you to switch off
the air conditioner automatically after a given period of
time. You can set the period of time from 30 minutes to
24 hours.
11. GENERATING ANION :
The air conditioner can generate anion with an ionizer in
the indoor unit.
12. SELF DIAGNOSIS
13. BUZZER SOUND : Whenever the On/Off button is
pressed or whenever change occurs to the condition
which is set up or select, the compulsory operation mode,
buzzer is sounded "beep".
Indoor unit room temperature sensor
error (open or short)
OFF E1
OFF E2
OFF E3
OFF E6
All lamp
blinking All lamp blinking
Indoor unit heat exchanger
temperature sensor error(open or short)
Indoor FAN MOTOR error :
Keep the RPM value 450 below for
15 seconds
Error in option
In case of No option set-up
In case of option data error
EEPROM error
Error Mode
Operation Off Operation On
DISPLAY 7-SEGMENT
Remark
DB98_16202A(4)_1 04/3/29 12:17 PM Page 9

Samsung Electronics10
2-2 Replace PCB Model option
2-2-1 Replace PCB model option
No
Yes
Remove power cord
Replace the PCB module
Check the connection and plug in
Refer to set up the Model option(17~19page)
Replace another PCB
Does all display lamp blink?
DB98_16202A(4)_1 04/3/29 12:17 PM Page 10

11Samsung Electronics
3. Disassembly and Reassembly
3-1 Indoor Unit
Stop operation of the air conditioner and remove the power cord before repairing the unit.
No Parts Procedure Remark
1 Front Panel 1) Stop the air conditioner operation and block
the main power.
2) Separate tape of Front Panel upper.
3) Slide the lower Front Grille down, then
disassemble it by pulling it forwards.
4) Open the upper Front Grille by pulling right
and left sides of the Grille.
5) Take the left and right Filter out.
6) Loosen one of the right screw and detach
the Terminal Cover.
7) Detach the thermistor from the Front Grille.
8) Loosen 5 fixing screws of Front Grille.
9) Pull the lower left and right of discharge
softly for the outside cover to be pulled out.
DB98_16202A(4)_1 04/3/29 12:17 PM Page 11

Samsung Electronics12
Disassembly and Reassembly
No Parts Procedure Remark
2
3
Electrical Parts
(Main PCB)
Tray Drain
10) At first, press the left and center hook of
the back side of the Panel Grille with the
thumb to remove the hook. And press the
right of the upper side of the Panel Grille
with the fingers. And then disassemble the
Panel Grille.
1) Take all the connector of PCB upper side
out.(Including Power Cord)
2) Detach the outdoor unit connection wire
from the Terminal Block.
3) If pulling the main PCB up, it will be taken
out.
1) Pull Tray Drain out from the Back Body.
DB98_16202A(4)_1 04/3/29 12:17 PM Page 12

13Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
4
5
Heat Exchanger
Fan Motor
&
Cross Fan
1) Loosen 2 fixing earth screws of right side.
2) Detach the Connection Pipe.
3) Detach the Holder Pipe at the rear side.
4) Loosen 3 fixing screws of right and left
side.
5) Detach the Heat Exchanger from the
indoor unit.
1) Loosen 2 fixing screws and separate the
Motor Holder.
2) Loosen 1 fixing screw of Fan Motor.
(with a M3 wrench)
3) Detach the Fan Motor from the Fan.
4) Detach the Fan from the left Holder
Bearing.
DB98_16202A(4)_1 04/3/29 12:17 PM Page 13

Samsung Electronics14
3-2 Outdoor Unit
No Parts Procedure Remark
1 Common Work 1) Loosen 1 fixing screw and detach the
Cover Terminal.
2) Loosen 1 fixing screw and detach the
Cover Control.
3) Detach the connection wire from the
Terminal Block.
4) Loosen 13 fixing screws and detach the
Cabinet-Front.
5) Loosen 1 fixing screw of Ass'y E-part.
6) Loosen 4 fixing screws and detach the
Cabinet-Side.
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15Samsung Electronics
Disassembly and Reassembly
No Parts Procedure Remark
2
3
4
Fan
&
Motor
Heat Exchanger
Compressor
1) Detach the Nut Flange (Turn to the clock-
wise).
2) Detach the Fan.
3) Loosen 4 fixing screws to detach the
Motor.
4) Loosen 5 fixing screws and detach the
Motor Bracket from the Base.
1) Loosen 2 fixing screws of left and right
side.
2) Disassemble the inlet and outlet pipe by
welding.
3) Detach the Heat Exchanger.
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) Detach the Compressor.
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Samsung Electronics16
4. Refrigerating Cycle Diagram
Indoor Unit Outdoor Unit
T1
T2
2-Way valve
3-Way valve
Gas side
Heat
Exchanger
(Evaporator)
Heat
Exchanger
(Condenser)
Liquid side
Capillary tube
4-Way valveCooling
Heating
Gas leak check point
Compressor
Cross fan
Propeller fan
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17Samsung Electronics
5. Set Up the Model Option
5-1 Setting Option Setup Method
ex) Option No. :
Step 1 : Enter the Option Setup mode.
1st Take out the batteries of remote control.
2nd Press the temperature button simultaneously and
insert the battery again.
3rd Make sure the remocon display shown as .
Step 2 : Enter the Option Setup mode and select your option according to the following procedure.
3 2
1
4
5 6
1
2
The default value is .
Otherwise, push the button to .
Every time you push the button, the display panel reads or
repeatedly.
✳Setting is not required if you must
a value which has a default.
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
3
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
4
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
5
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
6
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
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Samsung Electronics18
Set Up the Model Option
7
8
Press button, then the default value is .
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
10
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
9
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
11
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
12
Push the button to set the display panel to .
Every time you push the button, the display panel reads
. . . repeatedly.
9 8
7
10
11 12
✳Setting is not required if you must
a value which has a default.
Step 3 : Upon completion of the selection, check you made right selections.
Press the Mode Selection key, to set the display part to and check the display part.
The display part shows .
Press the Mode Selection key, to set the display part to and check the display part.
The display part shows .
Step 4 : Pressing the ON/OFF button ( )
When pressing the operation ON/OFF key with the direction of remote controller 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 com-
pleted. (If the diriring sound isn't heard, try again pressing the ON/OFF button.)
Step 5 : Unit operation test-run
First, Remove the battery from the remote controller.
Second, Re-insert the battery into the remote controller.
Third, Press ON/OFF key with the direction of remote controller for set.
•Error Mode
1st If all lamps of indoor unit are flickering, plug out, plug in power plug again and press the ON/OFF key to retry.
2nd If the unit is not working properly or all lamps are continuously flickering after setting the option code, see if the correct option code is
set up for its model.
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19Samsung Electronics
Set up the Model Option
■OPTION ITEMS
REMOCON
MODEL SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12
SH07ZP2
SH07ZP2A
AQ07P2GE
SH09ZP2
SH09ZP2A
SH12ZP4
SH12ZP4A
AQ12P4GE
AQ09P2GE
AQT12P4GB
AQT12P4GE
02456717021d
025266170340
066065170362
066066170362
025365170340
0670E6170362
0680E6170351
DB98_16202A(4)_1 04/3/29 12:20 PM Page 19