Samsung AR07BSFCMWKNCV User manual

AIR CONDITIONER CONTENTS
SPLIT-TYPE AIR CONDITIONER
OUTDOOR UNIT
MODEL CODE
INDOOR UNIT
1. Precautions
ߤ࢏ťθͱʒЇʀϩƊΧʪʀѣʀɇϩͱϑ
3. Alignment and Adjustments
4. Disassembly and Reassembly
5. ASSY CONTROL
6. Wiring Diagram
7. PCB Diagram
8. Operating Instructions
9. Troubleshooting
10.Block Diagram
11. Reference Sheet
AR07BSFCMWKNCV
AR09BSFCMWKNCV
AR12BSFCMWKNCV
AR15BSFCMWKNCV
AR18BSFCMWKNCV
AR24BSFCMWKNCV
AR15BSFACWKNCV
-
AR09BSFCMWKXCV
AR12BSFCMWKXCV
-
AR18BSFCMWKXCV
AR24BSFCMWKXCV
AR15BSFACWKXCV
AR18BSFCMWKXCV
AR09BSFCMWKXCV
AR12BSFCMWKXCV
AR07BSFCMWKNCV
AR09BSFCMWKNCV
AR12BSFCMWKNCV
AR15BSFCMWKNCV
AR18BSFCMWKNCV
AR24BSFCMWKNCV
AR15BSFACWKNCV
AR24BSFCMWKXCV
AR15BSFACWKXCV

2
Contents
1. Precautions 4
1-1 Installing the air conditioner 4
1-2 Power supply and circuit breaker 4
1-3 During operation 4
1-4 Disposing of the unit 5
1-4 Others 5
2. Product Specications 6
2-1 The Feature of Product 6
2-2 Product Specifications 7
2-3 The comparative specifications of product 9
2-4 Accessory and option specifications 10
3. Alignment and Adjustments 11
3-1 Test mode 11
3-2 Display Error and Check Method 12
3-3 Setting Option Setup Method 14
4. Disassembly and Reassembly 18
4-1 Indoor Unit 18
4-2 Outdoor Unit 29
5. ASSY CONTROL 42
5-1 ASSY KIT CODE DB92-04845U 42
5-2 ASSY KIT CODE DB92-04842N 43
5-3 ASSY KIT CODE DB92-04849D 44
5-4 ASSY KIT CODE DB92-04843H 45
6. Wiring Diagram 46
6-1 Indoor unit 46
6-2 Outdoor unit 47
7. PCB Diagram 48
7-1 Indoor Main PCB CODE DB92-04839A 48
7-2 Outdoor Main PCB CODE DB92-04837D 49
7-3 Outdoor PCB Inverter CODE DB92-04838A 51
7-4 DISPLAY PCB 52
7-5 Wire connecting the indoor unit terminal blocks 54

3
Contents
8. Operating Instructions 55
8-1 Name of Each Part 55
8-2 Wireless Remote Control-Buttons and Display 57
9. Troubleshootin 58
9-1 Items to be checked First 58
9-2 Communication Error 59
9-2-1 Communication Error 59
9-2-2 Indoor temperature sensor Error 60
9-2-3 Indoor fan motor speed detecting error (BLDC fan) 61
9-2-4 Outdoor temperature sensor error 62
9-2-5 Outdoor Cond temperature sensor error 63
9-2-6 Outdoor Discharge temperature sensor error 64
9-2-7 Operation condition secession error 65
9-2-8 EEPROM error/OTP error 66
9-2-9 Outdoor Fan motor error 67
9-2-10 Compressor starting error 68
9-2-11 Compressor wire missing error/rotation error 69
9-2-12 Current sensor error/Input current sensor error 70
9-2-13 O.C(Over Current) error 71
9-2-14 No power outdoor (Initial Diagnosis) (Not displayed) 73
9-2-15 When the Up/Down, Left/Right, Grill louver motor does not operate 74
9-2-16 When the remote control is not receiving 75
9-2-17 Smart Install error 76
9-2-18 Outdoor OLP over temperature error (One way Inverter Only) 77
9-2-19 EEV orVALVE CLOSE error (C422) 78
10. Block Diagram 79
10-1 Indoor unit 79
10-2 Outdoor unit 80
11. Reference Sheet 83
11-1 Low Refrigerant Pressure Distribution 83
11-2 Pressure & Capacity mark 83
11-3 Q & A for Non-trouble 84
11-4 Cleaning /Filter Change 85
11-5 Installation 90
11-6 Installation Diagram of Indoor Unit and Outdoor Unit 91
11-7 Reference sheet 93

4
1-1 Installing the air conditioner
࡛ 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.
࡛ If you don't install the air conditioner properly, it may cause a fire, a water leakage or an electric shock.
࡛ You must install the air conditioner according to the national wiring regulations and safety regulations.
࡛ 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)
࡛ The manufacturer is not responsible for any accidents or injury caused by an incorrect installation.
࡛ 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
࡛ 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.
࡛ 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.
࡛ Do not extend an electric cord to the air conditioner.
࡛ The air conditioner must be plugged in after you complete the installation.
1-3 During operation
࡛ Do not repair the air conditioner at your discretion. It is recommended to contact a service center directly.
࡛ Never spill any kind of liquid on the air conditioner. If this happens, turn off the air conditioner and contact
an authorized service center.
࡛ 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.
࡛ Do not place any obstacles in front of the air conditioner.
࡛ Do not spray any kind of liquid into the indoor unit. If this happens, turn off the air conditioner and contact
a service center.
࡛ Make sure that the air conditioner is well ventilated at all times. Do not place a cloth or other materials over
it.
࡛ Remove the batteries if you don't use the remote control for a long time. (If applicable)
࡛ Use the remote control within 7 meters from the indoor unit. (If applicable)
1. Precautions

5
1-4 Disposing of the unit
࡛ Before the throwing out the air conditioner, remove the batteries from the remote control.
࡛ 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.
࡛ The package of the air conditioner should be recycled or disposed of properly for environmental reasons.
1-5 Others
࡛ Never store or load the air conditioner upside down or sideways to prevent the damage to the compressor.
࡛ Young children or infirm persons should be always supervised when they use the air conditioner.
࡛ Max current is measured according to IEC standard for safety.
࡛ Current is measured according to ISO standard for energy efficiency.

6
2-1 The Feature of Product
XFast cooling
If you want the strong and cool air, just select Fast function! It will get you the strongest air!
XWindFree Cooling
Ƹϑʪϩ˵ʪǮʒθʪʪAͱͱ˝˙Їʀϩͱϩͱʪͱцɇʒɵθʪʪіʪʀͱ˝ϩ˵θͱЇ˝˵ѣʪ˵ͱʪϑ
ϩ˵ʪǮʒθʪʪΧɇʪϑϩʪɇʒͱ˙ɇθʀͱ˝ʒθʪʀϩцϩ˵θͱЇ˝˵ϩ˵ʪɇθѤͱиɵɇʒʪϑ࢏
XEco
Use the Single User function when you’re along at home. Aside from energy savings from the
inverter technology, the Single User Mode will further minimize your energy consumption and
reduce your electricity bill by adjusting the maximum operating capacity of the compressor.
XEasy Filter
Ɵ˵ʪθʪϑͱ˝θʪϩͱθʪͱЭʪɵʪ˙ͱθʪϑʪΧɇθɇϩ˝ϩ˵ʪѣϩʪθ˙θͱϩ˵ʪɇθʀͱʒϩͱʪθࡱƟ˵ʪθʪ˙ͱθʪࡥѣϩʪθ
ʀɇɵʪʀʪɇʪʒʪɇϑцɇʒͱθʪ˙θʪαЇʪϩц࢏Aͱϑϩɇϩѣϩʪθʀʪɇ˝иΧθʪЭʪϩʒЇϑϩ˙θͱʪϩʪθ-
˝ϩ˵ʪΧθͱʒЇʀϩͱθɇʀʀЇЇɇϩ˝ͱϩ˵ʪѣϩʪθ࢏
Xgood’sleep function
good’sleep function will allow you to have deep, good night’sleep by adjusting the temperature,
˙ɇϑΧʪʪʒɇʒɇθѤͱиʒθʪʀϩͱ࢏
XSmart Install
When the installation is done, your product will examine itself through trial operation to check if
it was installed properly.
XEasy Installation
It’s so easy to install! You can easily hang the product on the wall and connect the pipes
and wires by opening the cover on the bottom of the product. Now you won’t have to tilt
the product to connect the pipe and the wires!
2. Product Specications

7
ߤࣛߤťθͱʒЇʀϩϑΧʪʀѣʀɇϩͱ
Model AR09BSFCMWK/CV AR12BSFCMWK/CV AR18BSFCMWK/CV AR24BSFCMWK/CV
Rating Mode Unit Wall-mounted Wall-mounted Wall-mounted Wall-mounted
Capacity
T1 Cool Btu/h 9000 12000 18000 22000
T3 Cool Btu/h ----
Heat Btu/h 11000 12000 21000 24000
Power Input
T1 Cool W 645 995 1630 2100
T3 Cool W - - - -
Heat W 865 960 1850 2290
Current
T1 Cool A 3.1 4.8 7.4 9.8
T3 Cool A - - - -
Heat - 4.2 4.6 8.2 10.5
k˙ѣʀʪʀц
EER Btu/hW 13.95 12.05 11.05 10.50
-- - - -
COP W/W 12.70 12.50 11.35 10.50
Dehumidifying l/hr. 2.5 2.5 2.5 2.5
Platform IDU - QF1 QF1 QF3 QF3
ODU - N-SI N-SI Q-480 P-520
Evap
Main - ףߩࡥߤŵࡒ࣑߫ߣߢ࣒Ɗࡒߧ߫ߣࡥ
H1.3, N.G.S, 1by2
ףߩࡥߤŵࡒ࣑߫ߣߢ࣒Ɗࡒߧ߫ߣࡥ
H1.3, N.G.S, 1by2
ףߩࡥߤŵࡒߣߢƊࡒߪߤߧ࢏ߧࡥ²ߣ࢏ߥࡥ
N.G.S, 4by4
ףߩࡥߤŵࡒߣߢƊࡒߪߤߧ࢏ߧࡥ²ߣ࢏ߥࡥ
N.G.S, 4by4
Sub - ףߩࡥߤŵࡒߧ࣑ߨ࣒Ɗࡒߧ߫ߣࡥ²ߣ࢏ߥࡥ
N.G.S : (S1-5)
ףߩࡥߤŵࡒߧ࣑ߨ࣒Ɗࡒߧ߫ߣࡥ²ߣ࢏ߥࡥ
N.G.S : (S1-5)
ףߩࡥߤŵࡒߧ࣑ߨ࣒Ɗࡒߪߤߨࡥ²ߣ࢏ߥࡥ
N.G.S : (S3-3)
ףߩࡥߤŵࡒߧ࣑ߨ࣒Ɗࡒߪߤߧ࢏ߧࡥ
H1.3, N.G.S : (S3-4)
Cond Main -
ףߩǮࡥߤŵࡒߤߦƊࡒߪߧߢࢩߪߤߧࡥ
Corrugate1.5, N.G.S,
4by4by2
ףߩǮࡥߤŵࡒߤߦƊࡒߪߧߢࢩߪߤߧࡥ
Corrugate1.5, N.G.S,
4by4by2
ףߩǮࡥߤŵࡒߤߪƊࡒ߫ߢߨ࢏ߪࡥ
Corrugate1.5, N.G.S,
4by4by1
ףߩǮࡥߤŵࡒߥߨƊࡒ߫ߢߨ࢏ߪࡥ
Corrugate1.5, N.G.S,
5by5by1
Sub - ----
Comp Model - KTN130D42UFR KTN130D42UFR UG9TK3150FE4 UG8TH8265FEW
OLP - ----
Motor In Code - DB31-00694A DB31-00694A DB31-00636A DB31-00636A
Name - - - - -
Motor Out Code - DB31-00642C DB31-00642C DB31-00642C DB31-00579A
Name - - - - -
Expansion ףࡒø -ףߣ࢏ߦ ףߣ࢏ߦ ףߣ࢏ߨߧ ףߣ࢏ߨߧ
Refrigerant type - R410A R410A R410A R410A
charge g 1000 g 1000 g 1300 g 1800 g
SVC Valve Liquid /
Gas -ףߨ࢏ߥߧࢩף߫࢏ߧߤ ףߨ࢏ߥߧࢩף߫࢏ߧߤ ףߨ࢏ߥߧࢩףߣߤ࢏ߩ ףߨ࢏ߥߧࢩףߣߧ࢏ߪߪ
Tube Dis. /
Suc. -ף߫࢏ߧߤࢩףߣߤ࢏ߩ ף߫࢏ߧߤࢩףߣߤ࢏ߩ ף߫࢏ߧߤࢩףߣߤ࢏ߩ ף߫࢏ߧߤࢩףߣߧ࢏ߪߪ
Drain hose Uࡒø mm ߤߢࡒߧߧߢ ߤߢࡒߧߧߢ ߤߢࡒߧߧߢ ߤߢࡒߧߧߢ
4-WAY V/V - ----
Power Supply Ǥࢩ²іࢩף 208-230/60/1 208-230/60/1 208-230/60/1 208-230/60/1
Climate Class - T1 T1 T1 T1
Noise IDU UT,T dB ߦߣʒ9 ߦߥʒ9 ߦߪʒ9 ߧߣʒ9
ODU dB ߧߣʒ9 ߧߥʒ9 ߧߩʒ9 ߨߢʒ9
Net Size
࣑ǮࡒUࡒ²࣒
IDU mm ߪߤߢࡒߤ߫߫ࡒߤߣߧ ߪߤߢࡒߤ߫߫ࡒߤߣߧ ߣߢߧߧࡒߤ߫߫ࡒߤߣߧ ߣߢߧߧࡒߤ߫߫ࡒߤߣߧ
ODU ߩ߫ߢࡒߧߦߪࡒߤߪߧ ߩ߫ߢࡒߧߦߪࡒߤߪߧ ߪߪߢࡒߨߥߪࡒߥߣߢ ߪߪߢࡒߩ߫ߪࡒߥߣߢ
Weight IDU kg 10.1 10.1 11.5 11.5
ODU 32.4 32.4 38.1 55.6
Operation
range
Cooling IDU ߨߣ߫ߢઘ ߨߣ߫ߢઘ ߨߣ߫ߢઘ ߨߣ߫ߢઘ
ODU -0.4 ~ 115 °F -0.4 ~ 115 °F -0.4 ~ 115 °F -0.4 ~ 115 °F
Heating IDU ߪߣઘͱθʪϑϑ ߪߣઘͱθʪϑϑ ߪߣઘͱθʪϑϑ ߪߣઘͱθʪϑϑ
ODU -13 ~ 75 °F -13 ~ 75 °F -13 ~ 75 °F -13 ~ 75 °F

8
ߤࣛߤťθͱʒЇʀϩϑΧʪʀѣʀɇϩͱ
Model AR07BSFCMWKNCV AR15BSFCMWKNCV AR15BSFACWK/CV
Rating Mode Unit Wall-mounted Wall-mounted Wall-mounted
Capacity
T1 Cool Btu/h 7,000 12000 15000
T3 Cool Btu/h ---
Heat Btu/h 7,500 12000 16500
Power Input
T1 Cool W 30 995 1070
T3 Cool W - - -
Heat W 30 960 1320
Current
T1 Cool A 0.3 4.8 5
T3 Cool A - - -
Heat A 0.3 4.6 6
k˙ѣʀʪʀц
EER Btu/hW - - 14.00
----
COP W/W --12.50
Dehumidifying l/hr. --2.5
Platform IDU - QF1 QF1 QF3
ODU - --P-520
Evap
Main - ףߩࡥߤŵࡒ࣑߫ߣߢ࣒Ɗࡒߧ߫ߣࡥ
࢏ťߣ࢏ߥࡥ²ࣛѣࡥĘ࢏࢏Ɗߣɵцߤ
ףߩࡥ࣑ߤŵࡒߣߢƊߣŵࡒߦƊ࣒ࡒߨߨߢࡥ
࢏ťߣ࢏ߥࡥ²ࣛѣࡥĘ࢏࢏Ɗࡥߣɵцߤ
ףߩࡥ࣑ߤŵࡒߣߢƊߣŵࡒߦƊ࣒ࡒߪߤߧ࢏ߧࡥ
࣑²ߣ࢏ߥ²ߣ࢏ߥ࣒ࡥ²цʒθͱΧ˵ʀࡥߦɵцߦ
Sub - ףߩࡥߤŵࡒߧ࣑ߨ࣒Ɗࡒߧ߫ߣࡥ²ߣ࢏ߥࡥĘ࢏࢏Ɗ
: (S1-5)
ףߩࡥߤŵࡒߧ࣑ߨ࣒Ɗࡒߧ߫ߣࡥ²ߣ࢏ߥࡥĘ࢏࢏Ɗ
: (S1-5)
ףߩࡥ࣑ߤŵࡒߨƊߣŵࡒߦƊ࣒ࡒߪߤߧ࢏ߧࡥ
࣑²ߣ࢏ߥ²ߣ࢏ߥ࣒ࡥ²цʒθͱΧ˵ʀࡤ࣑Ɗߥࣛߨ࣒
Cond Main - --
ףߩǮࡥߤŵࡒߥߨƊࡒ߫ߢߨ࢏ߪࡥAͱθ-
rugate1.5, N.G.S, 5by5by1
Sub - ---
Comp Model - --KTN150D42UFR
OLP - ---
Motor In Code - DB31-00694A DB31-00636A DB31-00637A
Name - - - -
Motor Out Code - - - DB31-00579A
Name - - - -
Expansion ףࡒø -- -ףߣ࢏ߨߧ
Refrigerant type - R410A R410A R410A
charge g - - 1600 g
SVC Valve Liquid /
Gas -- -ףߨ࢏ߥߧࢩףߣߤ࢏ߩ
Tube Dis. /
Suc. -- -ף߫࢏ߧߤࢩףߣߤ࢏ߩ
Drain hose Uࡒø mm - -ߤߢࡒߧߧߢ
4-WAY V/V - - - -
Power Supply Ǥࢩ²іࢩף 208-230/60/1 208-230/60/1 208-230/60/1
Climate Class - - -T1
Noise IDU UT,T dB ߦߣʒ9 ߦߧʒ9 ߦߨʒ9
ODU dB - -ߧߩʒ9
Net Size
࣑ǮࡒUࡒ²࣒
IDU mm ߪߤߢࡒߤ߫߫ࡒߤߣߧ ߪߤߢࡒߤ߫߫ࡒߤߣߧ ߣߢߧߧࡒߤ߫߫ࡒߤߣߧ
ODU - -ߪߪߢࡒߩ߫ߥࡒߥߣߢ
Weight IDU kg 9.1 10.6 11.5
ODU - -55.6
Operation
range
Cooling IDU ߨߣ߫ߢઘ ߨߣ߫ߢઘ ߨߣ߫ߢઘ
ODU -0.4 ~ 115 °F -0.4 ~ 115 °F -0.4 ~ 115 °F
Heating IDU ߪߣઘͱθʪϑϑ ߪߣઘͱθʪϑϑ ߪߣઘͱθʪϑϑ
ODU -13 ~ 75 °F -13 ~ 75 °F -13 ~ 75 °F

9
ߤࣛߥƟ˵ʪʀͱΧɇθɇϩЭʪϑΧʪʀѣʀɇϩͱͱ˙ΧθͱʒЇʀϩ
Model DEVELOPMENT MODEL
AR09BSFCMWK/CV AR12BSFCMWK/CV AR18BSFCMWK/CV AR24BSFCMWK/CV
Design
Indoor Unit
Outdoor Unit
Net Weight Indoor Unit 10.1 10.1 11.5 11.5
Outdoor Unit 32.4 32.4 38.1 55.6
Net Dimension Indoor Unit ߪߤߢࡒߤ߫߫ࡒߤߣߧ ߪߤߢࡒߤ߫߫ࡒߤߣߧ ߣߢߧߧࡒߤ߫߫ࡒߤߣߧ ߣߢߧߧࡒߤ߫߫ࡒߤߣߧ
Outdoor Unit ߩ߫ߢࡒߧߦߪࡒߤߪߧ ߩ߫ߢࡒߧߦߪࡒߤߪߧ ߪߪߢࡒߨߥߪࡒߥߣߢ ߪߪߢࡒߩ߫ߪࡒߥߣߢ
Noise Indoor Unit ߦߣʒ9 ߦߥʒ9 ߦߪʒ9 ߧߣʒ9
Outdoor Unit ߧߣʒ9 ߧߥʒ9 ߧߩʒ9 ߨߢʒ9
Air Purifying System EASY CLEAN FILTER EASY CLEAN FILTER EASY CLEAN FILTER EASY CLEAN FILTER
Indoor Display 88 SEG 88 SEG 88 SEG 88 SEG
Model DEVELOPMENT MODEL
AR07BSFCMWKNCV AR15BSFCMWKNCV AR15BSFACWK/CV
Design
Indoor Unit
Outdoor Unit - -
Net Weight Indoor Unit 9.1 10.6 11.5
Outdoor Unit - -
55.6
Net Dimension Indoor Unit ߪߤߢࡒߤ߫߫ࡒߤߣߧ ߪߤߢࡒߤ߫߫ࡒߤߣߧ ߣߢߧߧࡒߤ߫߫ࡒߤߣߧ
Outdoor Unit - -ߪߪߢࡒߩ߫ߥࡒߥߣߢ
Noise Indoor Unit ߦߣʒ9 ߦߧʒ9 ߦߨʒ9
Outdoor Unit - -ߧߩʒ9
Air Purifying System EASY CLEAN FILTER EASY CLEAN FILTER EASY CLEAN FILTER
Indoor Display 88 SEG 88 SEG 88 SEG

10
2-4 Accessory and Option Specifications
Item Descriptions Code No. Q’ty Remark
ASSY HANGER
DB90-11453A
(Q1, Q2)
1
Indoor unit case
DB90-11454A
(Q3)
1
ASSY WIRELESS REMOCON DB96-24901B 1
MANUAL USER DB68-11414A 1
MANUAL INSTALL DB68-11463A 1
Batteries for Remote controller 4301-000121 2
Rubber Leg DB67-01533A 4
Outdoor unit
case
Drain plug
DB67-20011A 1

11
3-1 Test Mode
X
How to Approach Test Mode
You can approach the test mode by pressing the on/off
switch of indoor unit for 5 seconds.
X
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
Note
࡛ Because the heat 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.
3. Alignment and Adjustments

12
3-2 Display Error and Check Method
3-2-1 Indoor Display Error and Check Mathod
ERROR MODE TYPE
DESCRIPTION
7-SEG INDOOR/
OUTDOOR
C101, C102
INDOOR
Communication error
C108 Set address error
C121 Room TH sensor error
C122, C123 INDOOR MID, INDOOR IN EVA-TH sensor error
C140 Dust sensor error
C142 Humidity error
C143 Motion sensor error
C154 Fan error(indoor)
C161 Mixed operation error
C163 Option error
C187 çߣѣϩʪθ˙ʪʪʒɵɇʀʪθθͱθ
C665 Drain pump error
*Note*
If the set doesn’t work (No power), check the thermal fuse of terminal block OPEN or
SHORT with Multimeter.
ࡒđʪɇϑЇθʪϩ˵ʪϩ˵ʪθɇ˙Їϑʪ˵ͱЇϑ˝ťÃĘ࢈ߣߤࡤĮťkĘ࣑ʒϑʀͱʪʀϩͱ࣒ࣛʒʪ˙ʪʀϩЭʪΧθͱʒЇʀϩ

13
3-2 Display Error and Check Method
3-2-2 Outdoor Display Error and Check Mathod
ERROR MODE DESCRIPTION
7-SEG YEL GRN RED
-Power off /VDD NG
-Power on reset (1sec)
-Normal operation
-Abnormal communication
(Indoor <-> Outdoor)
-
C464 IPM over current (O.C) error
C461 Comp. strating error
C470 EEPROM data error (no data)
C466 DC-Link voltage under / Over error
C484 PFC over load error
C483 Over voltage protection error
C221 OUT-TH (Outdoor temperature) sensor error
C416 DIS-TH (Discharge temperature) Over error
C251 DIS-TH (Discharge temperature) sensor error
C468 Current sensor error
C474 Heatsink sensor error
C485 Input current sensor error
C465 Comp. V_limit/ I_limit error
C500 Heatsinkover temperature error
C231 CON-TH (Cond temperature) sensor error
C203 Time out Comp. (Inv Micom <->Main Micom)
C458 Fan error
C471
EEPROM data error (Main Micom <-> INV Micom)
C467 Comp. wire missing error
C440 Prohibit operation condition error (Heating)
C441 Prohibit operation condition error (Cooling)
C469 DC-Link voltage sensor
C488 AC Input voltage sensor
C462 AC Input I_limit trip error
C554 Gas leak error
C574 Gas shortage error
C422 Outdoor OLP over temperature error
-Test operation at Cooling mode
-Test operation at Heating mode
:LAMP ON : LAMP OFF : LAMP BLINK

14
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. :
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
Setting option SEG1
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Press the button to set Cool mode.
5
4
3
2
1
Method Display
Setting option SEG2
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG3
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG4
Press the button the display panel to .
Press the button repeatedly to select .
⋯

15
6
7
8
9
10
11
12
13
14
Method Display
Press the button to set Dry mode.
Setting option SEG5
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG6
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG7
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG8
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG9
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG10
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Press the button to set Fan mode.
Press the button to set Heat mode.

16
15
16
17
18
19
20
21
22
23
Method Display
Setting option SEG16
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG15
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG14
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG13
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG11
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG12
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Press the button to set Auto mode.
Press the button to set Cool mode.
Press the button to set Dry mode.

17
Option code :
Model Option code
General Install
AR07BSFCMWKNCV 011A25-17C0DA-271416-37280D 020010-100000-200101-300335
AR09BSFCMWK/CV 011A25-17C0EA-271A20-37280D 020010-100000-200101-300335
AR12BSFCMWK/CV 011A25-17C0FA-272323-37280D 020010-100000-200101-300335
AR15BSFCMWKNCV 011A25-17C22A-272C38-37180D 020010-100000-200101-300335
AR18BSFCMWK/CV 011A25-15C21B-27353E-37240D 020010-100000-200101-300357
AR24BSFCMWK/CV 011A25-15C24B-274046-37140D 020010-100000-200101-300357
24
25
26
27
28
29
Method Display
Press the button to set Fan mode.
Press the button to set Heat mode.
Setting option SEG17
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG18
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG19
Press the button the display panel to .
Press the button repeatedly to select .
⋯
Setting option SEG20
Press the button the display panel to .
Press the button repeatedly to select .
⋯

18
X Necessary Tools
Item Remark
ƊAŵkǮUŵÃǤkŵ
Q’ty 1 ea.
To assembly and disassembly the screw
MONKEY SPANNER
Q’ty 1 ea.
To assembly and disassembly the Fan motor and
Compressor
- SCREW DRIVER
Q’ty 1 ea.
To assembly and disassembly the screw
4. Disassembly and Reassembly

19
4-1. Indoor Unit
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.
ߥ࣒Ɵ˵ʪAĮǤkŵťĘkøϑѣуʪʒϩͱɵͱʒц
by hooks in center and side area.
4) Separate the hook pulling end
of the COVER PANEL as shown in
ѣ˝Їθʪϑ࢏࣑Ǯɇϩʀ˵ͱЇϩ˙ͱθϩ˵ʪʒɇɇ˝ʪͱ˙
hooks)

20
NO. Parts Procedure Remark
1PANEL-FRONT
Caution:
Assembly of Cover Panel after
service end.
- Piping and Drain Hose must be
caseful not to damage and progress
must be done with both hands.
- Need to check all bottom hooks in
holes of the main frame before you
push to assemble.
Caution:
- Assemble(push) side hooks
- Assemble(push) center 5 hooks
each.