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SPLIT TYPEROOM AIR CONDITIONERWALL MOUNTED TYPE
Indoor unit Outdoor unit
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM. . . .4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . 5
ERROR DETECTION. . . . . . . . . . . . . . . .
6PCB CIRCUIT DIAGRAM . . . . . . . . . . . . .
8
PARTS (INDOOR UNIT) . . . . . . . . . . . . . 9
PARTS (OUTDOOR UNIT) . . . . . . . . . . .16
19ACCESSORIES . . . . . . . . . . . . . . . . . . .
ASYG07LMCE
ASYG09LMCE
AOYG07LMCE
AOYG09LMCE
SPECIFICATIONS
INDOOR UNIT
OUTDOOR UNIT
CAPACITY
CAPACITY
POWER SOURCE
RUNNING CURRENT
RUNNING CURRENT
MAXIMUM CURRENT
MAXIMUM CURRENT
POWER CONSUMPTION
POWER CONSUMPTION
EER
COP
Hea
ting
Coo
ling
MOISTURE REMOVAL
ASYG09LMCE
AOYG09LMCE
ASYG07LMCE
AOYG07LMCE
2.50 kW
3.20 kW
2.00 kW
3.00 kW
230 V 50 Hz Single phase
3.2 A
3.5 A
6.0 A 6.0 A
7.5 A 7.5 A
0.65 kW
0.73 kW
3.85 kW/kW
4.38 kW/kW
1.3 L/h
2.5 A
3.3 A
0.465 kW
0.685 kW
4.30 kW/kW
4.38 kW/kW
1.0 L/h
750 m3/h
640 m3/h
480 m3/h
310 m3/h
750 m3/h
640 m3/h
520 m3/h
330 m3/h
1,670 m3/h
1,470 m3/h
FAN MOTOR AND FAN REVOLUTION
OUTDOOR UNIT’S Discrimination MFE-22AVAL
INDOOR UNIT’S Discrimination MFD-12CYBL
High
INDOOR UNITCooling
Medium
Low
Quiet
High
INDOOR UNITHeating
Medium
Low
Quiet
High
Medium
Low
Quiet
1,320 rpm
1,160 rpm
930 rpm
680 rpm
1,320 rpm
1,160 rpm
980 rpm
710 rpm
650 rpm
730 rpm
ELECTRICAL DATA
INDOOR UNITCooling
INDOOR UNITHeating
OUTDOORUNIT Heating
AIRFLOW
High
Medium
Low
Quiet
Cooling
OUTDOORUNIT Heating
Cooling
High
Medium
Low
Quiet
INDOOR UNITCooling
INDOOR UNITHeating
OUTDOORUNIT Heating
NOISE LEVEL43 dB
40 dB
32 dB
High
Medium
Low
43 dB
38 dB
33 dB
22 dB
Quiet 21 dB
45 dB
Cooling 45 dB
2016.11.21 1
COMPRESSOR TYPEHermetic type,
4 pole, 3 phase,DC inverter motor, Rotary
DISCRIMINATION 5SS072XHA01
PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410A
700 g
700 g
WEIGHT (with oil) 6.0 kg
COMPRESSOR AND REFRIGERANT
Pipe length 15 mFULL CHARGE 20 m 800 g
MAXIMUM PIPING HEIGHT 15 m
ADDITIONAL CHARGE 20 g/m
WEIGHTINDOOR UNIT Net / Shipping
Net / Shipping
8.5 kg / 11 kg
OUTDOOR UNIT 21 kg / 25 kg
INDOOR UNIT H x W x D
H x W x D
270 x 870 x 204 mm
OUTDOOR UNIT 535 x 663 x 293 mm
DIMENSIONS
2016.11.21 2
DIMENSIONS
INDOOR UNIT
15.8
to 1
6.7
Drain hose
DiameterOutside
Inside : 13.8 mm
600
270
mm
204 mm870 mm
2016.11.21 3
OUTDOOR UNIT
15
663 mm20 293 mm68
454 mm
535
mm
REFRIGERANTSYSTEM DIAGRAM
2-way valve
Strainer
Strainer
3-way valve
Muffler
4-way valve Expansion valve
Refrigerant direction
Heat exchanger(indoor unit)
Heat exchanger(outdoor unit)
Compressor
CoolingHeating
Refrigerant pipe diameterLiquid : 1/4" (6.35 mm)Gas : 3/8" (9.52 mm)
2016.11.21 4
Main PCBReactor
Compressor
Fan motor
Expansion valve coil
4-way valve coil
Terminal
Power source
1 2 3 L N
Thermistor( Pipe temp. )
Thermistor( Discharge temp. )
Thermistor( Outdoor temp. )
4WV
PMV
FM
CM
S
RC
1234567
1234567
12345
12345
123
123
1234
1234
123
123
CN70
CN71
CN600
CN30
CN800
W7W8W9
W10W11
W3
W101 W102 W4 W1 W2
Red
BlackWhiteYellowBrown
Black
White
Red
RedBlueOrangeYellowWhite
Black
Black
Green
Gre
en
Bla
ck
Whi
te
Bla
ck
Red
Whi
te
BrownGray
BlackBlackBlackBlack
Black
Black
White
WhiteWhiteWhiteWhiteWhiteWhite
BlueYellowWhiteBlack
Red
RedOrangeYellowPinkBlue
Green
Bla
ck
Whi
te
Red
RedOrangeYellowPinkBlue
BlackBlackBlackBlack
123456789
1234567
1234567
1234567
1234567
123456
123456
123456
123456
1234
1234
12345
12345
12345
1 2 3 4 51 2 3 4 5
CN1
CN201
CN3
CN7
CN5
W4
CN10
CN6
CN5
CN2
Louver ( Up / Down )M
Test
Thermistor( Pipe temp. )
Thermistor( Room temp. )
To Communication kit( Option )
Terminal
M
FM
Diffuser
Fan motor
Earth terminal
Indicator PCB
Main PCB
1 2 3
INDOOR UNIT
OUTDOOR UNIT
CIRCUIT DIAGRAM
2016.10.26 99
Models : ASYG07LMCE / AOYG07LMCEASYG09LMCE / AOYG09LMCE
BLACK
BLACK
BLACK
BLACK
RED
ORANGE
YELLOW
PINK
BLUE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
RED
BLACK
WHITE
YELLOW
BLUE
BLUE
PINK
YELLOW
ORANGE
RED
9
6
5
4
3
2
1
6
5
4
32
1
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
6
7
CN201S7B-PH-K-S
CN7B5 ( 6-5 ) B-XARK-1-ARED
CN5B6B-PH-K-SWHITE
CN2B7 ( 9-7.8 ) B-PLISKWHITE
9pin
CN3B7B-PH-K-FN
WHITE
CN10B5B-PH-K-S
WHITE
CN4B4B-PH-K-S
WHITE
CN6B5B-PH-K-R
RED
TEST
LOUVER ( UP / DOWN )M
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
DIFFUSER
DC FAN MOTOR
M
OUTDOOR UNIT
3
2
1
TERMINAL
EARTH TERMINAL
CN1SC25-05WSA
WHITE
GR
EE
N
RE
D
WH
ITE
BLA
CK
1 2 3 4 5
W4
MAIN PCBASYG07LMCE : K12JY-1202HSE-C1ASYG09LMCE : K12JY-1200HSE-C1
INDICATOR PCBK12JZ-1200HSE-D0
2016.10.26 6
COMMUNICATION KIT( OPTION )
F M
6
5
4
3
2
1
CONTROL UNITASYG07LMCE : EZ-0124CHSEASYG09LMCE : EZ-0120MHSE
PCB CIRCUIT DIAGRAM
DC340V
DC15V
DC15V
DC340V
DC15V
DC5V
DC5V
CN7 DC Fan motor
654321
Pin No. Terminalcode
Vm
GNDVccVspPG
Function of terminal
Revolution pulse outputSpeed control voltage inputControl power voltage input
GND
Motor power voltage input
Lead wirecolor
Red
Black
WhiteYellowBlue
CN4 Thermistor Characteristics.
Thermistor
Thermistor ( Pipe temp. )176.0 k 62.9 k 39.6 k
1.1 V 2.2 V 2.8 V
Thermistor ( Room temp. )33.6 k 12.5 k 8.0 k
1.1 V 2.2 V 2.8 V
Temperature( 20 ) ( 30 )( 0 )
A
A
A
A
UL1015AWG16GRAY
UL1015AWG16BROWN
UL1015AWG22BLACK
UL1015AWG22WHITE
UL1015AWG22RED
UL1015AWG18BLACK
UL1015AWG18WHITE
UL1015AWG18GREEN
UL3271AWG18BLACK
UL3271AWG18WHITE
UL3271AWG18RED
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
RED
BLACK
WHITE
YELLOW
BROWN
RED
BLUE
ORANGE
YELLOW
WHITE
W10B
W11B
W3B
W2B
W1B
W4B
W102B
W101B
W7B
W8B
W9B
U
V
W
CN30B2P3-VH-B-C
BLACK
CN800B5 ( 7-2.3 ) B-XASK-1-A
NATURAL
CN600B5B-PH-K-S
WHITE
CN71B4B-PH-K-SWHITE
CN70B3B-PH-K-SWHITE
1234567
12345
12
1234
123
FRAME FRAME
WIRE w/TERMINAL( CORE )1015#22GREEN
COMPRESSORCM
DC FAN MOTORFM
EXPANSION VALVE COILM
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( DISCHARGE TEMP. )
THERMISTOR ( OUTDOOR TEMP. )
TERMINAL
SERIAL
POWER SOURCEAC230V50Hz
EARTH
TO I NDOOR UNIT
1
2
3
L
N
REACTOR13mH 8AEMI FILTER
ZCAT2132-11301 TURN
EMI FILTERESD-R-16C e.t.c.
2 TURNS
MAIN PCBAOYG07LMCE : K12JX-1204HUE-C1
I NVERTER ASSEMBLYAOYG07LMCE : EZ-0122CHUE
2016.10.26 7
AOYG09LMCE : K12JX-1202HUE-C1
AOYG09LMCE : EZ-012PHUE
CN70 Thermistor characteristics.
Thermistor ( Discharge temp. )168.6 k 62.6 k 40.0 k
0.4 V 0.9 V 1.2 V
0 20 30Thermistor
Thermistor ( Outdoor temp. )35.2 k 12.6 k 8.0 k
2.6 V 3.8 V 4.1 V
Temperature
CN71 Thermistor characteristics.
0 20 30Thermistor
Thermistor ( Pipe temp. )16.1 k 6.0 k 3.8 k
1.1 V 2.2 V 2.8 V
Temperature
1(Red) - 2(Blue)1(Red) - 3(Orange)1(Red) - 4(Yellow) 1(Red) - 5(White)
46.0(20 )
recommended drive conditionUnipolar drive, 1-2 phase excitation.
Coil resistance
CN600 Expansion valve coil
CN800 DC Fan motor
1
3456
Pin No. Terminalcode
Vm
GNDVccVspFG
Function of terminal
Revolution pulse outputSpeed control voltage inputControl power voltage input
GND
Motor power voltage input
Lead wirecolor
Red
Black
WhiteYellowBrown
2
7
4-WAY VALVE COILDC Resistance 1320 (20 ) 10%
U-VV-WU-W
CompressorWinding resistance ( 12 Type )
1.30 (20 )
DC15V
DC340V
DC13V
AC230V( ON )
7 TURNS
U-VV-WU-W
CompressorWinding resistance ( 07,09 Type )
3.220 (20 )
3.268 (20 )
3.296 (20 )
If you use a wireless remote control,the lamp on the photo detector unit will output error codes by way of blinking patterns.If you use a wired remote control,error codes will appear on the remote control display.See the lamp blinking patterns and error codes in the table. An error display is displayed only during operation.
Error display Wired remote
controllerError code
DescriptionOPERATIONlamp
(green)
TIMERlamp
(orange)
ECONOMYlamp
(green)
●(1) ●(1) ◊Serial communication error
●(1) ●(2) ◊Wired remote controllercommunication error
●(1) ●(5) ◊Check run unfinished
●(2) ●(1) ◊Unit number or Refrigerant circuit address setting error[Simultaneous Multi]
●(2) ●(2) ◊Indoor unit capacity error
●(2) ●(3) ◊Combination error
●(2) ●(4) ◊
• Connection unit number error (indoor slave unit)[Simultaneous Multi]
• Connection unit number error (indoor unit or branch unit)[Flexible Multi]
●(2) ●(7) ◊Master unit, slave unit set-up error [Simultaneous Multi]
●(3) ●(2) ◊Indoor unit PCB model information error
●(3) ●(5) ◊Manual auto switch error
●(4) ●(1) ◊Room temp. sensor error
●(4) ●(2) ◊Indoor unit Heat Ex. Middle temp. sensor error
●(5) ●(1) ◊Indoor unit fan motor error
●(5) ●(3) ◊Drain pump error
●(5) ●(7) ◊Damper error
●(5) ●(8) ◊Intake grille error
●(5) ●(15) ◊Indoor unit error
●(6) ●(2) ◊Outdoor unit main PCB model information error or communication error
●(6) ●(3) ◊Inverter error
●(6) ●(4) ◊Active filter error, PFC circuit er-ror
●(6) ●(5) ◊Trip terminal L error
●(6) ●(10) ◊Display PCB microcomputers communication error
●(7) ●(1) ◊Discharge temp. sensor error
●(7) ●(2) ◊Compressor temp. sensor error
●(7) ●(3) ◊Outdoor unit Heat Ex. liquid temp. sensor error
●(7) ●(4) ◊Outdoor temp. sensor error
●(7) ●(5) ◊Suction Gas temp. sensor error
●(7) ●(6) ◊ 2-way valve temp. sensor error• 3-way valve temp. sensor error•
●(7) ●(7) ◊Heat sink temp. sensor error
●(8) ●(2) ◊
Sub-cool Heat Ex. gas inlet • temp. sensor errorSub-cool Heat Ex. gas outlet • temp. sensor error
●(8) ●(3) ◊Liquid pipe temp. sensor error
●(8) ●(4) ◊Current sensor error
●(8) ●(6) ◊
Discharge pressure sensor • errorSuction pressure sensor error• High pressure switch error•
●(9) ●(4) ◊Trip detection
●(9) ●(5) ◊Compressor rotor position detection error
●(9) ●(7) ◊Outdoor unit fan motor error
●(9) ●(9) ◊4-way valve error
●(10) ●(1) ◊Discharge temp. error
●(10) ●(3) ◊Compressor temp. error
●(10) ●(4) ◊High pressure error
●(10) ●(5) ◊Low pressure error
●(13) ●(2) ◊Branch boxes error[Flexible Multi]
Display mode ● : 0.5s ON / 0.5s OFF◊ : 0.1s ON / 0.1s OFF( ) : Number of flashing
Troubleshooting with the indoor unit display
ERROR DETECTION
OPERATION indicator (green)TIMER indicator (orange)
ECONOMY indicator (green)
Troubleshooting with the WiredRemote Control Display (Option)
If an error occurs, the following display will be shown.(“Er” will appear in the set room temperature display.)
Error code
2016.11.09 8
PARTS
INDOOR UNITASYG07LMCEASYG09LMCE
2016.11.07 9
6
7 Screw Cap 9309002074
3 Bracket Panel 9332882025
4 Electric Filter Holder 9332911008
5 Air Clean Filter Assy 9317250009
1 Remote Control 9319208008
2 Remote Control Holder 9318912005
Ref. Description Part number
Air Filter 9332875010
5
4
6
3
1
2
7
INDOOR UNITASYG07LMCEASYG09LMCE
2016.11.07 10
11
12
14 Front Panel SubAssy (FUJITSU)
9333525051
Wire Cover 9333504018
WireShield
Ref. Description Part number
Louver Assy 9333353043
13 Diffuser Assy 9332998085
14 11
12
13
INDOOR UNITASYG07LMCEASYG09LMCEFront panel sub assy
2016.11.07 11
23
25
22
24
Front Panel C 9333497020
21 Intake Grille Assy 9333526010
Under Cover 9333503011
Front Panel Cover R 9333502014
Ref. Description Part number
Front Panel R 9333500003
27 Front Panel L 9333499000
26 Front Panel Cover L 9333501017
25
21
26 27
24
23
22
32
31
35
INDOOR UNITASYG07LMCEASYG09LMCEControl box
12
Terminal 990072000133
Earth Terminal
Control Box31
Cover Shield
9332892000Box Shield Assy
Main PCB (ASYG07LMCE) 970942703332
Main PCB (ASYG09LMCE) 970942701932
35 Room Thermistor Holder 9332868005
Ref. Description Part number
34
-- Thermistor Assy 9900930011
Display Assy 9709430019
2016.11.09
34
33
INDOOR UNITASYG07LMCEASYG09LMCEEvaporatorFan
Fan Motor 9603269005
Crossflow Fan Assy 9316830004
Bearing C Assy 9306628017
45
42
Evaporator Total Assy 933298909041
Casing Assy 9333009001
43
44
Ref. Description Part number
132016.11.07
45
44
43
41
42
57
55
53
56
51
52
54
INDOOR UNITASYG07LMCEASYG09LMCECasing assy
14
Fan Guard 9332905007
56
57
54
Drain Hose Assy 9316904002
Drain Cap 9316177017
51
Casing Cover B 9332908008
Casing Cover F 9332909005
R and L Louver 9332891003
Casing 9332890006
55
52
53
Ref. Description Part number
2016.11.07
INDOOR UNITASYG07LMCEASYG09LMCECasing assy
15
Step Motor 990079000463
Step Motor 990079001164
62
61
Cable Guide 9332903003
Motor Holder L/R 9332859003
Ref. Description Part number
2016.11.07
63
62
61
61
64
PARTS
OUTDOOR UNITAOYG07LMCEAOYG09LMCE
2016.11.09 16
4 Front Panel Assy 9332965001
3 Top Panel Assy 9332977004
1 Protective Net 9332855005
2 Thermistor Holder 9332505009
5 Cabinet Left Assy 9332962000
6 Emblem 9319151007
12 Drain Assy 9332574005
7 Cabinet Right Assy 9332963007
8 Switch Cover A Assy 9332964011
9 Switch Cover B 9332843002
Ref. Description Part number
11 Propeller Fan 9309909014
10 Fan Motor 9603074012
2
1
8
3
97
5
4
12
11
10
6
2016.11.09 17
21 Reactor Assy (AOYG07LMCE) 9900872014
21 Reactor Assy (AOYG09LMCE) 9900787028
22 PCB Holder 9332506013
23 Main PCB with Terminal (09) 9709434031
23 Main PCB with Terminal (07) 9709434147
-- Thermistor Assy 9900901011
-- Thermistor 9900880019
24 Heat Sink B 9332522006
Ref. Description Part number
OUTDOOR UNITAOYG07LMCEAOYG09LMCE
23
22
23
24
21
2016.11.09 18
32 Compressor Assy 9317083034
33 Solenoid 9970079030
31 Condenser Total Assy 9332924008
35 Expansion Valve Coil 9970137013
34 4-way Valve Assy 9333012001
36 Pulse Motor Valve Sub Assy 9333023007
Ref. Description Part number
OUTDOOR UNITAOYG07LMCEAOYG09LMCE
33
32
31
36
34
35
Name and Shape Part number
0600185541
9310519004
Battery (penlight)
Cloth tape
ACCESSORIES
2016.11.21 19
INDOOR UNIT
Remote Control 9319208008
Remote Control Holder 9318912005
Bracket Panel
9332882025
Name and Shape Part number
9332911008
0700076046
9317250009
Filter holder
Air cleaning filter assy
Tapping screw(M4 x 25 mm)
Tapping screw(M3 x 12 mm)
0700019036
Name and Shape
9332574005
OUTDOOR UNIT
Drain pipe assy
1611G4556
SPLIT TYPEROOM AIR CONDITIONER
WALL MOUNTEDtype
Models Indoor unit Outdoor unit
INVERTER
R410A
AS*G07LMCAAS*G09LMCA
AO*G07LMCAAO*G09LMCA
AS*G12LMCAAS*G14LMCA
AO*G12LMCAAO*G14LMCA
ASYG07LMCEASYG09LMCE
AOYG07LMCEAOYG09LMCE
ASYG12LMCEASYG14LMCE
AOYG12LMCEAOYG14LMCE
SERVICE INSTRUCTION
CONTENTS1. DESCRIPTION OF EACH CONTROL OPERATION
1. COOLING OPERATION................................................................................................
3. DRY OPERATION.........................................................................................................2. HEATING OPERATION.................................................................................................
5. INDOOR FAN CONTROL..............................................................................................4. AUTO CHANGEOVER OPERATION............................................................................
7. LOUVER CONTROL.....................................................................................................6. OUTDOOR FAN CONTROL..........................................................................................
9. TIMER OPERATION CONTROL...................................................................................8. COMPRESSOR CONTROL..........................................................................................
11. TEST OPERATION CONTROL...................................................................................10. ELECTRONIC EXPANSION VALVE CONTROL........................................................
13. FOUR-WAY VALVE EXTENSION SELECT................................................................12. PREVENT TO RESTART FOR 3 MINUTES ( 3 MINUTES ST ).................................
15. MANUAL AUTO OPERATION ( Indoor unit body operation ).....................................14. AUTO RESTART.........................................................................................................
16. FORCED COOLING OPERATION..............................................................................17. COMPRESSOR PREHEATING..................................................................................
19. ECONOMY OPERATION............................................................................................20. OUTDOOR UNIT LOW NOISE OPERATION..............................................................
01-0101-0201-0301-0401-0501-0701-0801-0901-1001-1301-13
01-1301-1401-1401-1401-15
01-1518. 10°C HEAT OPERATION............................................................................................ 01-15
01-1521. POWERFUL OPERATION.......................................................................................... 01-16
23. OFF DEFROST OPERATION CONTROL...................................................................22. DEFROST OPERATION CONTROL........................................................................... 01-17
01-1924. VARIOUS PROTECTIONS.......................................................................................... 01-20
01-13
2. TROUBLE SHOOTING2-1 ERROR DISPLAY.......................................................................................................
2-1-1 INDOOR UNIT AND WIRED REMOTE CONTROLLER DISPLAY.....................2-1-2 WIRED REMOTE CONTROLLER DISPLAY (OPTION).....................................
2-2 TROUBLE SHOOTING WITH ERROR CODE............................................................2-3 TROUBLE SHOOTING WITH NO ERROR CODE.....................................................
02-0102-0102-0202-0302-23
2-4 SERVICE PARTS INFORMATION.............................................................................. 02-28
3. APPENDING DATA3-1 FUNCTION SETTING.................................................................................................
3-1-1 INDOOR UNIT....................................................................................................3-1-2 Procedures to change the Function Setting for wireless RC..............................
03-0103-0103-03
3-2 Thermistor Resistance Values.....................................................................................3-2-1 INDOOR UNIT....................................................................................................3-2-2 OUTDOOR UNIT................................................................................................
03-0503-0503-05
1 . DESCRIPTION OF EACH CONTROL OPERATION
R410A
WALL MOUNTED typeINVERTER
( Fig.1 : Outdoor temperature zone )
1. COOLING OPERATION
A sensor (room temperature thermistor) built in the indoor unit body will usually perceivedifference or variation between a set temperature and present room temperature, andcontrols the operation frequency of the compressor.
Minimumfrequency
Maximumfrequency
Maximumfrequency
07/0912/14
22rps 76rps18rps 80rps
36°CA zone
34°C32°C
B zone30°C
21°CC zone
19°C
D zone
Indoor fan modeMe Lo Quiet
A zone 79rps 61rps 52rps 37rpsB zone 79rps 61rps 52rps 37rpsC zone 79rps 61rps 52rps 37rps07/09D zone 64rps 55rps 49rps 36rpsE zone 64rps 55rps 49rps 36rpsF zone 64rps 55rps 49rps 36rps
( Table 1 : Compressor frequency range )
01-01
E zone
F zone
10°C
0°C
12°C
2°C
* When the room temperature is between +2°C to -2.5°C of the setting temperature,the compressor frequency is controlled within the range shown in Table1.However, the maximum frequency is limited in the range shown in Fig.1 based on the indoorfan mode and the outdoor temperature.
* If the room temperature is some degrees lower than a set temperature,the compressor will be stopped.
12
A zone 96rps 61rps 51rps 33rpsB zone 96rps 61rps 51rps 33rpsC zone 96rps 61rps 51rps 33rpsD zone 68rps 54rps 48rps 33rpsE zone 68rps 54rps 48rps 33rpsF zone 68rps 54rps 48rps 33rps
Outdoortemperature drops
Outdoortemperature rises
( Table 2 : Limit of maximum speed based on outdoor temperature )
79rps96rps
Outdoortemp. zone Hi
* If the room temperature is 2°C higher than a set temperature, the compressor operationfrequency will attain to maximum performance.
When the compressor operates for 30 minutes continuously at over the maximum frequency ,the maximum frequency is changed from Maximum Frequency to Maximum Frequency .
14
A zone 96rps 61rps 51rps 33rpsB zone 96rps 61rps 51rps 33rpsC zone 96rps 61rps 51rps 33rpsD zone 73rps 48ps 36rps 27rpsE zone 73ps 48rps 36rps 27rpsF zone 73rps 48rps 36rps 27rps
Model
Model
2. HEATING OPERATION
A sensor (room temperature thermistor) built in the indoor unit body will usually perceivedifference or variation between a set temperature and present room temperature, and controls the operation frequency of the compressor. * If the room temperature is lower by 3°C than a set temperature, the compressor operation frequency will attain to maximum performance. * If the room temperature is some degrees higher than a set temperature, the compressor will be stopped.
* When the room temperature is between +2.5°C to -3°C of the setting temperature, the compressor frequency is controlled within the range shown in Table 3. However, the maximum frequency is limited shown in Table 4 based on the fan mode.
( Table 3 : Compressor frequency range )
01-02
Minimumfrequency
Maximumfrequency
07/09 22rps 99rps
12 18rps 120rps
14 18rps 119rps
Model
01-03
3. DRY OPERATION
The compressor frequency shall change according to the temperature, set temperature, and room temperature variation which the room temperature sensor of the indoor unit body hasdetected as shown in the Table 5. However, after the compressor is driven, the indoor unit shall run at operation frequency of 64rps (07/09 type), 61rps (12/14 type), for a minute.
Ts+0.5°C
Ts -1.5°C
Ts -0.5°C
Ts+1.5°C
( Table 5 : Compressor frequency in Dry mode)
( Fig.2 : Compressor control based on room temperature )
Operatingfrequency
37rps28rps0rps
X zoneJ zoneY zone
Operatingfrequency
J zoneY zone
X zone 33rps25rps0rps
12/14
X zone
J zone
Y zone
Roomtemperature dropsRoomtemperature rises
07/09
Model Model
4. AUTO CHANGEOVER OPERATION
01-04
(Fig. 3 : Operation flow chart in Auto changeover)
START
Room temp.
Room temp.
>Ts+2°C ?
COOLING OPERATIONHEATING OPERATION
YES
YES
NO
NO
NO
NO
YES
YES
TS : Setting temperature
<Ts- 2°C ?
Thermostat remainsin OFF state for 6 minutes or
longer?
System stopsor operation command other than
auto changeover operation?
NO
NO
Thermostat remainsin OFF state for 6 minutes or
longer?
System stopsor operation command other than
auto changeover operation?
YES
YES
When the air conditioner is set to the AUTO mode by remote control, operation starts in the optimummode from among the Heating, Cooling, Dry and Monitoring modes. During operation, the optimum mode is automatically switched in accordance with temperature changes. The temperature can be set between 18°C and 30°C in 1°C steps.
5. INDOOR FAN CONTROL
The airflow can be switched in 5 steps such as Auto, Quiet, Lo, Me, Hi, while the indoor fan only runs.When fan mode is set at [Auto], it operates on [Me] fan Speed.
01-05
2. FAN OPERATION
3. COOLING OPERATIONSwitch the airflow [Auto], and the indoor fan motor will run according to a room temperature, as shown in Figure3.On the other hand, if switched in [Hi] [Quiet], the indoor motor will run at a constant airflow of [Cool]operation modes Quiet, Lo, Me, Hi, as shown in Table 6.
( Fig.4 : Airflow change - over ( Cooling : Auto ) )
When the room temperature rises
When the room temperature drops
TR : Room temperatureTs : Setting temperature
TR-Ts > 2°C
1°C > TR-Ts
2°C > TR-Ts > 1°C=
TR-Ts > 2.5°C=
1.5°C > TR-Ts
2.5°C > TR-Ts > 1.5°C=
Hi mode
Me mode
Lo mode
1. Fan speed( Table 6 : Indoor fan speed )
Operation mode Air flow mode Speed (rpm)
Heating
4. DRY OPERATIONRefer to the Table 6.During the dry mode operation, the fan speed setting can not be changed.
HiMe+MeLo
Quiet
S-LoCool air prevention
Powerful 1380 (1420)1320 (1360)1280 (1330)1160 (1220) 980 (1040) 710 (770) 600 (600) 480 (480)
Operation mode Air flow mode Speed (rpm)
Cooling/ Fan
Dry X zone 680 (750)J zone 660 (730)
HiMeLo
Quiet*Soft Quiet
Powerful 1380 (1420)1320 (1360)1160 (1220) 930 (990) 680 (750) 600 (670)
*Note, during Economy operation and operation mode is Fan, air flow is 1 step downs. (Hi > Me, Me > Lo, Lo > Quiet, Quiet > Soft Quiet)
5. HEATING OPERATIONSwitch the airflow [Auto], and the indoor fan motor will run according to a room temperature,as shown in Fig. 5 On the other hand, if switched in [Hi] [Quiet], the indoor motor will run at a constant airflow of [Heat] operation modes Quiet, Lo, Me, High, as shown in Table 6.
( Fig.5 : Airflow change - over ( Heating : Auto ) )
TR-Ts > -1.5°C=
-2.5°C > TR-Ts
-1.5°C > TR-Ts > -2.5°C=
TR-Ts > -1°C=
-2°C > TR-Ts
-1°C > TR-Ts > -2°C=
When the room temperature rises When the room
temperature drops
TR : Room temperatureTs : Setting temperature
Lo mode
Me mode
Me+ mode
( ) model 14 ( ) model 14
The maximum value of the indoor fan speed is set as shown in Fig.6 based on the detectedtemperature by the indoor heat-exchanger sensor on heating mode.
( Fig.6 : Cool air prevension control )
01-06
6. COOL AIR PREVENTION CONTROL (Heating mode)
42°C
30°C
34°C
Indoor heat exchanger temperature rises Indoor heat exchanger
temperature dropsHi
Me+
LoCool air prevention
39°C
37°C
37°C
32°C
28°CS-Lo
Switch the airflow [Auto] at cooling mode, and the indoor fan motor will run as shown in Fig.7.
When the defrost operation starts, the indoor fan runs according to cool air preventtion control for 20 seconds.And the fan is stopped if 20 seconds have passed.When 60 seconds have passed after defrost operation is released,the fan runs according to cool air preventtion control
7. MOISTURE RETURN PREVENTION CONTROL (Cooling mode& Dry mode)
9. DEFROST OPERATION
Switch the airflow at cooling mode, and the indoor fan motor will run as shown in Fig.7.It depends on the Function setting "Indoor unit fan control for energy saving".
8. INDOOR UNIT FAN (CONTROL FOR ENERGY SAVING (Cooling mode))
( Fig.7 : Indoor fan control )Compressor
ON
OFF
Indoor fanSetting air flow
Indoor fan(as shown in Table 7)
S-Lo
OFF
10 30 60 180 60 180 60 10 30(sec)
( Table 7 : Indoor fan speed )
X zone J zone
07/09/12 680rpm 660rpm 680rpm
DryCooling
42°C
30°C
34°C
Indoor heat exchanger temperature rises Indoor heat exchanger
temperature dropsPowerful
Hi
LoCool air prevention
39°C
37°C
37°C
32°C
28°CS-Lo
<Normal operation> <Powerful operation>
14 750rpm 730rpm 750rpm
Model
6. OUTDOOR FAN CONTROL
( Table 9 : Outdoor fan speed )
* The outdoor fan speed mentioned above depends on the compressor frequency.(When the compressor frequency increases, the outdoor fan speed also changes to the higherspeed. When the compressor frequency decreases, the outdoor fan speed also changes to thelower speed.)
* After the defrost control is operated on the heating mode, the fan speed keeps at the higher speedas table10 without relating to the compressor frequency.
01-07
( Table10 : Outdoor fan speed after the defrost )
1. Outdoor Fan Motor
2. Fan Speed
AC Motor DC Motor
07/09/12/14
Following table shows the type of the outdoor fan motor. The control method is differentbetween AC motor and DC motor.
( Table 8 : Type of Motor )
07/09/12 900rpm
Cooling Heating
07/09
12
YZ
Zone
Refer to Fig.8
(rpm)
FGYZFG
Dry
260/ 230/ 200
250/ 200/ 150
330/ 280/ 230
730/ 650/ 580/ 470
860/ 780/ 720/ 680/ 470860/ 470/ 330
900/ 650/ 580/ 470 730/ 470
900/ 760/ 720/ 680/ 470 760/ 470
730/ 470/ 250
180/ 150
( Fig.8 : Outside air temperature zone selection )
21°C
10°C
Outside airtemperature rises
Outside airtemperature drops
Z zone
Y zone
F zone
G zone
12°C
2°C
19°C
0°C
14
YZFG 300/ 230/ 200
380/ 280/ 250
850/ 750/ 670/ 500850/ 500/ 380 950/ 850/750/ 670/550/450 760/ 470
14 950rpm
Model
Model
7. LOUVER CONTROL
1. VERTICAL LOUVER CONTROL
2. SWING OPERATION
Each time the button is pressed, the air direction range will change as follow:(Function Range)
01-08
The vertical airflow direction is set automatically as shown, in accordance with the type of operation selected.Cooling / Dry mode Horizontal flowHeating mode Downward flow
When the swing signal is received from the remote controller, the vertical louver starts to swing.
(Table11 : Swinging Range)
Air Direction RangeFig.9 :
Cooling / Dry modeFan mode ( )
The Remote Controller's display does not change.
Use the air direction adjustments within the ranges shown above.
If you set the angle to position 4.7 for more than 30 minutes in COOL or DRY mode, they automatically return to position 3.In COOL or DRY mode, if the angle is set to position 4.7 for many hours,condensation may be formed, and the drips may wet your property.
During AUTO or Heating mode operation, for the first a few minutes after beginning operation,air-flow will be horizontal 1; the air direction cannot be adjusted during this period.The air flow direction setting will temporarily become 1 when the temperature of the air -flow is low at the start of the Heating mode.
Range
Heating modeFan mode ( )
The SWING operation may stop temporarily when the air conditioner’s fan is not operating,or when operating at very low speeds.
2. ADJUST THE RIGHT-LEFT LOUVERS
Move the Right-Left louvers to adjust air flow in the direction you prefer.
To select Vertical Airflow Swing Operation
To select Horizontal Airflow Swing Operation
(No function)
123
45
6 7
Right-Left Louvers
Knob
Right-Left Louvers
Knob
8. COMPRESSOR CONTROL
01-09
1. OPEARTION FREQUENCY RANGEThe operation frequency of the compressor is different based on the operation mode asshown in the Table 12.
Cooling / Dry Heating
Minimum Maximum Minimum Maximum
07/0912
22rps 79rps 22rps 99rps96rps 18rps18rps 120rps
07/09 70rps 82rps 92rps 96rps
12/14 56rps 74rps 87rps
(Table 12 : Compressor frequency range)
2. OPEARTION FREQUENCY CONTROL AT NORMAL START UPThe compressor frequency soon after the start-up is controlled as shown in the Fig.10
(Fig.10 : Compressor control at start-up)
Time Time Time Time Time(Frequency)
Frequency Frequency Frequency Frequency Frequency
FrequencyFrequencyFrequencyFrequencyFrequency
Time Time Time Time Time
07/09 80sec 140sec 200sec 380sec
12 60sec 100sec 140sec
(Time)
97rps 108rps
Frequency
Time 6
Frequency
Time 6
119rps
200sec 410sec350sec
3. LIMITATION OF COMPRESSOR FREQUENCY BY OUTDOOR TEMPERATUREThe minimum compressor frequency is limited by outdoor temperature as shown in the Table13.
Under Over Under Over Under Over
07/09
12
43rps 28rps 30rps
30rps45rps 27rps
22rps
18rps
(Table13 : Limitation of Compressor Frequency)
10°C 14°C 40°C
Under Over Under Over Under Over Under Over
07/09
12/14 36rps 27rps
42rps 39rps
27rps 18rps
28rps
30rps
30rps23rps
- 3°C 7°C 14°C 40°C
[ Cooling/ Dry ]
[ Heating ]
14 96rps 18rps18rps 119rps
14 80sec 140sec 200sec 380sec 500sec440sec
14 30rps42rps 27rps 18rps
Model
Model
Model
Model
Model
9. TIMER OPEARTION CONTROL
1. OPEARTION FREQUENCY RANGE
The Table 14 shows the available timer setting based on the product model.
ON TIMER / OFF TIMER PROGRAM TIMER SLEEP TIMER
07/09/12/14
OFF timer : When the clock reaches the set time, the air conditioner will be turned off.
Operation mode
Stop mode
Set time of timer
ON timer : When the clock reaches the set time, the air conditioner will be turned on.
Operation modeStop mode
Set time of timer
The program timer allows the OFF timer and ON timer to be used in combination one time.
Operation mode
Operation will start from the timer setting (either OFF timer or ON timer) whichever is closestto the clock's current timer setting. The order of operations is indicated by the arrow in the remote control unit's display.
SLEEP timer operation cannot be combined with ON timer operation.
( Table 14 : Timer Setting )
2. PROGRAM TIMER
Stop mode Stop mode Stop mode
Operation mode Operation mode
Set time Set time Set time Set time
01-10
9-1 WIRELESS REMOTE CONTROLLER
Model
3. SLEEP TIMERIf the sleep is set, the room temperature is monitored and the operation is stopped automatically.If the operation mode or the set temperature is change after the sleep timer is set, the operation iscontinued according to the changed setting of the sleep timer from that time ON.
Set temperature rises( Ts : Set temperature )
Stop of operation
Set temperature lowers( Ts : Set temperature )
Ts
Stop of operation
In the cooling operation modeWhen the sleep timer is set, the setting temperature is increased 1°C.It increases the setting temperature another 1°C after 1 hour.After that, the setting temperature is not changed and the operation is stopped at the timeof timer setting.
Ts+1°C+2°C
Set 60min
In the heating operation modeWhen the sleep timer is set, the setting temperature is decreased 1°C.It decreases the setting temperature another 1°C every 30 minutes.Upon lowering 4°C, the setting temperature is not changed and the operation stops atthe time of timer setting.
-4°C -3°C -2°C -1°C
Set 30min 30min 30min
01-11
01-12
9-2 WIRED REMOTE CONTROLLER (OPTION)The Table15 shows the available timer setting based on the product model.
ON TIMER / OFF TIMER WEEKLY TIMER TEMPERATURE SET BACK TIMER
( Table15 : Timer Setting )
1. ON TIMER / OFF TIMERSame to 9-1 1.ON TIMER / OFF TIMER and shown in those.
2. WEEKLY TIMERThis timer function can set operation times of the each day of the week.All days can be set together,the weekly timer can be used to repeat the timer setting for all of the days.
3. TEMPERATURE SET BACK TIMERThis timer function can change setting temperature of setting operation times of the each day of the week.This can be together with other timer setting.
Normal tmp.
ON OFF
Setting day Setting day Setting day
ON OFF ON OFF ON OFF
Set time Set time
Set back tmp.
Set time Set time
07/09/12/14
Model
10. ELECTRONIC EXPANSION VALVE CONTROLThe most proper opening of the electronic expansion valve is calculated and controlled under the present operating condition based on the Table16.The compressor frequency, the detected temperature by the discharge temperature sensor, the indoor heat exchanger sensor, the outdoor heat exchanger sensor, and the outdoor temperature sensor.
The expansion valve is set at 480 pulses 110seconds after the compressor had stopped.
At the time of supplying the power to the outdoor unit, the initialization of the electronicexpansion valve is operated (528 pulses are input to the closing direction).
01-13
( Table16 : The pulse range of the electronic expansion valve control )
Cooling / Dry mode
Heating mode07/09/12/14
Operation mode Pulse range
Between 32 to 480 pulses.
Initialization will start after 24 hours pass from the last initialization, and the compressor stops
The compressor won't enter operation status for 2 minutes and 20 seconds after the compressor is stopped, even if any operation is given.
At the time when the air conditioner is switched from the cooling mode to heating mode, thecompressor is stopped, and the four-way valve is switched in 2 minutes and 20 seconds later afterthe compressor stopped.
12. PREVENT TO RESTART FOR 3 MINUTES ( 3 MINUTES ST )
13. FOUR-WAY VALVE EXTENSION SELECT
11. TEST OPERATION CONTROL
[ Operation method ] The outdoor unit, may not operate, depending on the room temperature. In this case, keep on pressing the MANUAL AUTO button of the indoor unit for more than 10 seconds. The Operation lamp and Timer lamp will begin to flash simultaneously during cooling test run. Then, heating test run will begin in about 3 minutes when HEAT is selected by the remote control operation. (When the air conditioner is running by pressing the test run button, the Operation lamp and Timer lamp will simultaneously flash slowly.)
[ Release ]Perform the test operation for 60 minutes.Pressing the MANUAL AUTO button of the indoor unit for more than 3 seconds.
[ Using the Wired remote control (Option) ]If the Operation lamp is on, press the START/STOP button to turn it off.Press the MODE and the FAN buttons at the same time for more than two seconds to start the test operation.The operation lamp will light up and "o1" will be displayed on the set temperature display.
[ Release ]Perform the test operation for 60 minutes.Pressing the START/STOP button will stop the test operation.
Model
15. MANUAL AUTO OPERATION (Indoor unit body operation)
When the remote control is lost or battery power dissipated, this function will work without the remote control.When MANUAL AUTO button is set more than 3seconds and less than 10seconds, MANUAL AUTO OPERATIONwill be started as shown in Table17.To stop operation, press the MANUAL AUTO button for 3seconds.
(Table17 : MANUAL AUTO OPERATION)
01-14
16. FORCED COOLING OPERATION (TEST OPERATION)
Forced cooling operation is started when press MANUAL AUTO button for 10 seconds or more.During the forced cooling operation, it operates regardless of room temperature sensor.Operation LED and timer LED blink at the same time during the forced cooling operation. They blink for 1 second ON and 1 second OFF on both operation LED and timer LED (same as test operation).Forced cooling operation is released after 60 minutes of starting operation or pressing MANUAL AUTO button for 3 seconds.
( Table18 : FORCED COOLING OPERATION )
When FORCED COOLING OPERATION is set, the operation is controlled as shown in Table18.
When the power was interrupted by a power failure, etc. during operation, the operation contentsat that time are memorized and when power is recovered, operation is automatically started withthe memorized operation contents.When the power is interrupted and recovered during timer operation, since the timer operation timeis shifted by the time the power was interrupted, an alarm is given by blinking (7 sec ON/2 sec OFF)the indoor unit body timer lamp.
[ Operation contents memorized when the power is interrupted ]Operation modeSet temperatureSet air flowTimer mode and set time (set by wireless remote controller)Set air flow DirectionSwingECONOMY operation10°C HEAT operationOutdoor low noise operation
14. AUTO RESTART
OPERATION MODE Auto changeoverFAN CONT. MODE AutoTIMER MODE Continuous SETTING TEMP. 24°CSETTING LOUVER StandardSWINGECONOMY
OFFOFF
(No timer setting available)
Forced cooling operationCoolingHi
Horizontal(It is changed follow as setting of remote controller)OFF
Room Temp is not controlled
Manual auto operation
-
-
OPERATION MODEFAN CONT. MODETIMER MODESETTING TEMP.SETTING LOUVER
SWINGECONOMY
01-15
17. COMPRESSOR PREHEATING
18. 10°C HEAT OPERATION
10°C HEAT operation performs as below when pressing 10°C HEAT button or Weekly timer setting on the remote controller.
Mode HeatingSetting temperature 10°CFan mode AutoLED display EconomyDefrost operation Operate as normal
( Table 19 : 10°C HEAT operation )
19. ECONOMY OPERATIONThe ECONOMY operation functions by pressing ECONOMY button on the remote controller.At the maximum output, ECONOMY Operation is approximately 70% of normal air conditioner operation for cooling and heating.The ECONOMY operation is almost the same operation as below settings.
Mode Cooling/ Dry Heating
Target temperature Setting temp.+1°C Setting temp.-1°C
( Table 20 )
When the outdoor heat exchanger temperature is lower than 5°C and the all operation has been stopped for 30 minutes, power is applied to the compressor and the compressor is heated.(By heating the compressor, warm air is quickly discharged when operation is started.)When operation was started and when the outdoor temperature rises to 7°C or greater, preheating is ended.
20. OUTDOOR UNIT LOW NOISE OPERATION
The OUTDOOR UNIT LOW NOISE Operation functions by pressing OUTDOOR UNIT LOW NOISE button on the remote controller.This operation stops the PFC control, and changes the Current release operation/release value.OUTDOOR UNIT LOW NOISE Operation mode can be used during cooling, heating and automatic operation. It can not be used in Fan and Dry mode
Control / Release
Current release operation/release value 3.5A / 3.0A
( Table 21 )
01-16
21. POWERFUL OPERATION
The POWERFUL OPERATION functions by pressing POWERFUL button on the remote controller.The indoor unit & outdoor unit will operate at maximum power as shown in Table22.
Release Condition is as follows.[Cooling / Dry] - Room tenperature < Setting temperature - 1°C or Operation time has passed 20 minutes.
COMPRESSOR FREQUENCY Maximum
FAN CONT. MODE Powerful
SETTING LOUVER Cooling/ Dry : 3, Heating : 6
(Table22)
Powerful operation
=
=[Heating] - Room tenperature > Setting temperature +2°C and Operation time has passed 20 minutes.
01-17
22. DEFROST OPERATION CONTROL
1. CONDITION OF STARTING THE DEFROST OPERATIONThe defrost operation starts as shown in the following Table 23.
2. CONDITION OF THE DEFROST OPERATION COMPLETION
Release Condition
Outdoor heat exchanger temperature sensor value is higher than +16°C orCompressor operation time has passed 15 minutes.
(Table 23 : Condition of starting Defrost Operation)
Defrost operation is released when the conditions become as shown in Table 24.
(Table 24 : Defrost Release Condition)
Integrating defrost
If the compressor continuous operation time is less than 10 minutes, the OFF number of the compressor is counted.If any defrost operated, the compressor OFF count is cleared.
Normal defrost Compressor integrating operation time
Less than 25 minutes More than 25 minutes
Does not operateOutdoor heat exchanger temp. < -17°C(at outside air temp. > -10°C)
Outdoor heat exchanger temp. < Outside air temp.- 7°Cor Outdoor heat exchanger temp. < - 20°C (at outside air temp. < -10°C)
More than 240 minutes(For continuous operation)
Less than 10 minutes( For intermittent operation )
Compressor integrating operation time
Outdoor heat exchanger temperature below -3°C
More than 213 minutes(For continuous operation)
Outdoor heat exchanger temperature below -5°C
OFF count of the compressor40 times
=
=
=
=
01-18
Outdoor fan : OFFCompressor speed : 0 rpsEEV : 480pulse4-way valve : OFFCompressor speed : 90rps
3. Defrost Flow ChartThe defrosting shall proceed by the integrating operation time, outdoor temperature and outdoor heat exchanger temperature as follows.
(Not defrosted for 10 minutes)
Heating operation start : Compressor ON
Outdoor HEX temp.: Over 16°Cor
Compressor ON time: Maximum 15 minutes
Defrost end
Outdoor HEX temp.Below - 17°C
Outdoor HEX temp.- Outside air temp.Below - 7°Cor Outdoor HEX temp.Below - 20°C
Integrating defrost
Defrost Indicator:[Operation lamp]7 sec ON / 2 sec OFF
Defrost start
Normal defrost
Outside air temp. > -10°C Outside air temp. < -10°C=
Compressor OFF count :40 times(Less than 10min.)
Compressor integrating operation:Over 240 min.
Outdoor heat exchangertemperature:Below - 3°C
Compressor integrating operation:Over 213 min.
Outdoor heat exchangertemperature:Below - 5°C
Intermittent operation Continuous operation
23. OFF DEFROST OPEARTION CONTROL
01-19
1. OFF DEFROST OPERATION CONDITION
When operation stops in the [Heating operation] mode, if frost is adhered to the outdoor unit heatexchanger, the defrost operation will proceed automatically. In this time, if indoor unit operationlamp flashes slowly (7 sec ON / 2 sec OFF), the outdoor unit will allow the heat exchanger to defrost,and then stop.
OFF Defrost Flow Chart
Heating operation stop
Defrost start
Defrost Indicater:[Operation lamp]7 sec ON / 2 sec OFF
Outdoor heat exchanger temperature:Over 16°C orCompressor ON time: Over 15 minutes
Defrost end
2. OFF DEFROST END CONDITION
Release Condition
Outdoor heat exchanger temperature sensor value is higher than 16°C orCompressor operation time has passed 15 minutes.
In heating operation, the outdoor heat exchanger temperature is less than - 4°C, compressor continuous operation more than 10 minutes, and compressor operation integrating time lasts for more than 30 minutes.
Outdoor heat exchanger temperature :Below - 4°CCompressor continuous operation :Over 10 minutesCompressor integrating operation :Over 30 minutes
24. VARIOUS PROTECTIONS
1. DISCHARGE GAS TEMPERATURE OVERRISE PREVENSION CONTROLThe discharge gas thermosensor (discharge thermistor : Outdoor side) will detect discharge gas temperature. When the discharge temperature becomes higher than Temperature , the compressor frequencyis decreased 20rps, and it continues to decrease the frequency for 20rps every 120 seconds until the temperature becomes lower than Temperature .
When the discharge temperature becomes lower than Temperature , the protection control of the compressor frequency will be released. When the discharge temperature becomes higher than Temperature , the compressor is stoppedand the indoor unit LED starts blinking.
07/09/12/14 104°C 101°C 110°C
( Table 25 : Discharge temperature over rise prevension control / Release temperature )
Temperature Temperature Temperature
2. CURRENT RELEASE CONTROLThe compressor frequency is controlled so that the outdoor unit input current does not exceedthe current limit value that was set up with the outdoor temperature.The compressor frequency returns to the designated frequency of the indoor unit at the timewhen the frequency becomes lower than the release value.
( Table 26 : Current release operation value / Release value )
01-20
[ Heating ]
OT : Outdoor Temperature
[ Cooling ]
OT (Control / Release)
3.5A / 3.0A
4.0A / 3.5A
5.5A / 5.0A
46°C
40°C
OT : Outdoor Temperature
Model 07/09
OT (Control / Release)
5.5A / 5.0A
6.0A / 5.5A
7.0A / 6.5A
7.0A / 6.5A
17°C
10°C
5°C
[ Heating ]
OT : Outdoor Temperature
[ Cooling ]
OT (Control / Release)
4.0A / 3.5A
5.0A / 4.5A
6.0A / 5.5A
46°C
40°C
OT : Outdoor Temperature
Model 12
OT (Control / Release)
5.5A / 5.0A
7.0A / 6.5A
8.0A / 7.5A
8.5A / 8.0A
17°C
10°C
5°C
[ Heating ]
OT : Outdoor Temperature
Model 14
OT (Control / Release)
7.0A / 6.5A
9.0A / 8.5
10.0A / 9.5A
10.0A / 9.5A
17°C
10°C
5°C
OT : Outdoor Temperature
[ Cooling ]
OT (Control / Release)
4.5A / 4.0A
6.0A / 5.5A
8.5A / 8.0A
46°C
40°C
Model 07/09 Model 12 Model 14
Model
3. ANTIFREEZING CONTROL (Cooling and Dry mode)The compressor frequency is decrease on cooling & dry mode when the indoor heat exchangertemperature sensor detects the temperature lower than Temperature .Then, the anti-freezing control is released when it becomes higher than Temperature .
(Table 27 : Anti-freezing Protection Operation / Release Temperature)
4. COOLING PRESSURE OVERRISE PROTECTIONWhen the outdoor unit heat exchange sensor temperature rises to 67°C or greater, the compressor and the outdoor fan motor are stopped and trouble display is performed.
5. HIGH TEMPERATURE RELEASE CONTROL ( HEATING MODE )
01-21
Outdoor temperatureOver than 10°C *1 or 12°C *2Less than 10°C *1 or 12°C *2
*1. When the temperature rises.*2. When the temperature drops.
4°C 7°C
13°C
Temperature Temperature
On heating mode, the compressor frequency is controlled as following based on thedetection value of the indoor heat exchanger temperature sensor.
[ Control System ]Indoor heat exchange temperature rises
Indoor heat exchange temperature drops
It returns to the normal operation
Compressor is stopped
53°C
55°C
63°C
50°C
The compressor frequency is decreased 3rps every 60seconds.
The compressor frequency is decreased 25rps every 120seconds.
Stable zone
3 . APPENDING DATA
R410A
WALL MOUNTED typeINVERTER
03-01
3-1. FUNCTION SETTING
Follow the instructions in the Local Setup Procedure, which is supplied with the remote control, in accordance with the installed condition.After the power is turned on, perform the Function Setting on the remote control.The settings may be selected between the following two: Function Number or Setting Value.Settings will not be changed if invalid numbers or setting values are selected.
3-1-1 INDOOR UNIT
( Factory setting)Setting Description Function Number Setting Value
Standard (400 hours)Long interval (1000 hours)Short interval ( 200 hours)No indication
11
00010203
1-1. Setting the Filter SignThe indoor unit has a sign to inform the user that it is time to clean the filter. Select the time setting for the filter sign display interval in the table below according to the amount of dust or debris in the room. If you do not wish the filter sign to be displayed, select the setting value for "No indication".
( Factory setting)Setting Description Function Number Setting Value
StandardSlightly lower controlLower controlWarmer control
30
00010203
1-2. Cooling Room Temperature CorrectionDepending on the installed environment, the room temperature sensor may require a correction.The settings may be selected as shown in the table below.
( Factory setting)Setting Description Function Number Setting Value
StandardLower controlSlightly warmer controlWarmer control
31
00010203
1-3. Heating Room Temperature CorrectionDepending on the installed environment, the room temperature sensor may require a correction.The settings may be selected as shown in the table below.
( Factory setting)Setting Description Function Number Setting Value
YesNo
400001
1-4. Setting the Auto RestartEnable or disable automatic system restart after a power outage.
03-02
( Factory setting)Setting Description Function Number Setting Value
NoYes
420001
1-5. Indoor room temperature sensor switching function (Only for Wired remote controller)
The following settings are needed when use the control by Wired remote controller temperature sensor.
( Factory setting)Setting Description Function Number Setting Value
ABCD
44
00010203
1-6. Remote controller signal codeChange the indoor unit Signal Code, depending on the remote controllers.
( Factory setting)Setting Description Function Number Setting Value
Operation/Stop mode(Setting forbidden)Forced stop mode
46000102
1-7. External input control"Operation/Stop" mode or "Forced stop" mode can be elected.
( Factory setting)Setting Description Function Number Setting Value
NoYes
490001
1-8. Indoor unit fan control for energy savingEnable or disable indoor unit fan control when the outdoor unit is stopped.
* If setting value is "00" : Room temperature is controlled by the indoor unit temperature sensor.* If setting value is "01" : Room temperature is controlled by either indoor unit temperature sensor or remote controller unit sensor.
* If setting value is "00" : When the outdoor unit is stopped, the indoor unit fan operates following the setting on the remote controller continuously.* If setting value is "01" : When the outdoor unit is stopped, the indoor unit fan operates at very low speed intermittently.
03-03
Settings will not be changed if invalid numbers or setting values are selected.
After the power is turned on, perform the "FUNCTION SETTING" according to the installation conditions using the remote controller.
This procedure changes to the function settings used to control the indoor unit according to the installation conditions. Incorrect settings can cause the indoor unit malfunction.
Entering the Function Setting ModeWhile pressing the POWERFUL button and SET TEMP.( ) button simultaneously, press the RESET button to enter the function setting mode.
3-1-2 Procedures to change the Function Setting for wireless RC
(2) Press the POWERFUL button to proceed to setting the value. (Press the POWERFUL button again to return to the function number selection.)
Selecting the Function Number and Setting Value
(5) Next, please press the START/STOP( ) button. Please confirm that the beep sounds.
(6) Press the RESET button to cancel the function setting mode.
(7) After completing the FUNCTION SETTING, be sure to turn off the power and turn it on again.
CAUTION
After turning off the power, wait 10 seconds or more before turning on it again.The FUNCTION SETTING doesn't become active unlessthe power is turned off then on again.
(3) Press the SET TEMP.( ) ( ) buttons to select the setting value. (Press the 10°C HEAT button to switch between the left and right digits.)
FunctionNumber
(1) Press the SET TEMP.( ) ( ) buttons to select the function number. (Press the 10°C HEAT button to switch between the left and right digits.)
(4) Press the MODE button, in the order listed to confirm the setting. Please confirm that the beep sounds.
Setting Value
03-04
(2) Press the MODE button for at least 5 seconds to display the current signal code. (initially set to ).
(4) Press the MODE button again to return to the clock display. The signal code will be changed.
Selecting the Remote Controller Signal Code
(3) Press the SET TEMP.( ) ( ) buttons to change the signal code between . Match the code on the display to the air conditioner signal code.
If no buttons are pressed within 30 seconds after the signal code is displayed,the system returns to the original clock display.In this case, start again from step 1.The air conditioner signal code is set to A prior to shipment.
CAUTION
(1) Press the START/STOP( ) button until only the clock is displayed on the remote controller display.
03-05
-10.0 55.46 -30.0 977.6-5.0 42.36 -25.0 713.20.0 32.67 -20.0 526.85.0 25.39 -15.0 392.1
10.0 19.91 -10.0 295.115.0 15.71 -5.0 223.320.0 12.5 0.0 170.725.0 10.0 5.0 131.430.0 8.051 10.0 102.135.0 6.52 15.0 79.8140.0 5.316 20.0 62.945.0 4.354
0.760.951.171.411.671.942.222.502.773.033.263.48 25.0 49.84
30.0 39.7835.0 31.9240.0 25.845.0 20.9450.0 17.1155.0 14.0560.0 11.663.0 10.36
0.240.330.430.560.720.911.131.381.641.922.212.502.783.053.303.523.723.904.064.14
Room temperature thermistorTemp ( C) Resistance(k ) Voltage(V)
Indoor heat exchanger thermistorTemp ( C) Resistance(k ) Voltage(V)
Discharge thermistor Outdoor heat exchanger thermistor Outdoor temperature thermistor
3-2. Thermistor Resistance Values
3-2-1 INDOOR UNIT
3-2-2 OUTDOOR UNIT
-30.0 920.3-25.0 676.6-20.0 503.5-15.0 377.6-10.0 286.3
-5.0 218.60.0 168.65.0 130.9
10.0 102.515.0 80.8220.0 64.2225.0 51.3630.0 41.3335.0 33.6440.0 27.2645.0 22.3350.0 18.4055.0 15.2360.0 12.6865.0 10.6070.0 8.90975.0 7.51880.0 6.37585.0 5.42790.0 4.63995.0 3.981
100.0 3.430105.0 2.965110.0 2.573115.0 2.239120.0 1.956
0.070.090.130.170.220.280.360.450.560.690.841.011.201.391.611.842.072.302.532.752.973.173.353.533.693.833.964.074.174.274.35
Temp ( C) Resistance(k ) Voltage(V)
-30.0 87.21-25.0 64.16-20.0 47.78-15.0 35.86-10.0 27.21
-5.0 20.800.0 16.055.0 12.47
10.0 9.77515.0 7.70920.0 6.12925.0 4.90330.0 3.94735.0 3.19640.0 2.60645.0 2.13550.0 1.75955.0 1.45760.0 1.21365.0 1.01570.0 0.853175.0 0.720680.0 0.6115
0.260.340.450.580.740.931.141.381.641.912.182.462.732.993.233.453.653.833.984.124.244.344.43
Temp ( C) Resistance(k ) Voltage(V)
-30.0 205.7-25.0 148.8-20.0 109.0-15.0 80.56-10.0 60.23
-5.0 45.400.0 34.575.0 26.53
10.0 20.5615.0 16.0420.0 12.2625.0 10.0030.0 7.97835.0 6.40840.0 5.18445.0 4.21650.0 3.45155.0 2.841
0.781.021.301.611.942.292.632.953.253.523.793.964.144.284.404.504.594.65
Temp ( C) Resistance(k ) Voltage(V)
3-3-17,Suenaga,Takatsu-ku,Kawasaki 213-8502,Japan
