Gree GWH07AGA-K6DNA1C User manual

Service Manual
Change for life
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

Service Manual
Table of Contents
Table of Contents
Part Ⅰ: Technical Information .................................. 2
1. Summary......................................................................... 2
2. Specications............................................................... 3
2.1 Specication Sheet..................................................................................................3
2.2 Capacity Variation Ratio According to Temperature ...................................7
2.3 Cooling and Heating Data Sheet in Rated Frequency.................................8
2.4 Noise Curve................................................................................................................8
3. Outline Dimension Diagram................................... 9
3.1 Indoor Unit ..................................................................................................................9
3.2 Outdoor Unit.............................................................................................................10
4. Refrigerant System Diagram ............................... 11
5. Electrical Part ............................................................. 12
5.1 Wiring Diagram .......................................................................................................12
5.2 PCB Printed Diagram............................................................................................14
6. Function and Control .............................................. 16
6.1 Remote Controller Introduction .......................................................................16
6.2 Brief Description of Models and Functions..................................................21
7. Notes for Installation and Maintenance.......... 24
Part Ⅱ: Installation and Maintenance ................ 24
8. Installation ................................................................... 29
8.1 Installation Dimension Diagram........................................................................29
8.2 Installation Parts-checking ................................................................................31
8.3 Selection of Installation Location.....................................................................31
8.4 Electric Connection Requirement ....................................................................31
8.5 Installation of Indoor Unit....................................................................................32

Service Manual
Table of Contents
8.6 Installation of Outdoor unit.................................................................................34
8.7 Vacuum Pumping and Leak Detection............................................................35
8.8 Check after Installation and Test operation..................................................36
9. Maintenance................................................................ 37
9.1 Error Code List........................................................................................................37
9.2 Procedure of Troubleshooting ..........................................................................42
9.3 Troubleshooting for Normal Malfunction ......................................................55
10. Exploded View and Parts List........................... 57
10.1 Indoor Unit..............................................................................................................57
10.2 Outdoor Unit ..........................................................................................................59
11. Removal Procedure ............................................... 61
11.1 Removal Procedure of Indoor Unit ................................................................61
11.2 Removal Procedure of Outdoor Unit.............................................................66
Appendix ........................................................................... 70
Appendix 1: Reference Sheet of Celsius and Fahrenheit...............................70
Appendix 2: Conguration of Connection Pipe .................................................70
Appendix 3: Pipe Expanding Method.....................................................................71
Appendix 4: List of Resistance for Temperature Sensor................................72

2Technical Information
Service Manual
Outdoor Unit:
1. Summary
Indoor Unit:
A1 Panel:
Remote Controller:
GWH07AGA-K6DNA1C/O
GWH09AGA-K6DNA1C/O(CB385W05100)
GWH09AGA-K6DNA1C/O(CB385W05101)
Model list:
No Model Product code Indoor model Indoor product
code Outdoor model Outdoor product code
Remote
Controller
1 GWH07AGA-K6DNA1C CB385005900 GWH07AGA-K6DNA1C/I CB385N05900 GWH07AGA-K6DNA1C/O CB385W05900
YAP1F72 GWH09AGA-K6DNA1C CB385005100 GWH09AGA-K6DNA1C/I CB385N05100 GWH09AGA-K6DNA1C/O CB385W05100
3 CB385005101 GWH09AGA-K6DNA1C/O CB385W05101
YAP1F7
TURBO
FAN
MODE
ON/OFF
I FEEL
T-ON T-OFF
TEMP CLOCK
LIGHT
WiFi
SLEEP

3
Technical Information
Service Manual
Model GWH07AGA-K6DNA1C
Product Code CB385005900
Power
Supply
Rated Voltage V~ 220-240
Rated Frequency Hz 50
Phases 1
Power Supply Mode Outdoor
Cooling Capacity W 2350
Heating Capacity W 2500
Cooling Power Input W 681
Heating Power Input W 649
Cooling Current Input A 3.3
Heating Current Input A 3.5
Rated Input W 1230
Rated Cooling Current A 6
Rated Heating Current A 7
Air Flow Volume m3/h 520/470/450/420/310/290/250
Dehumidifying Volume L/h 0.60
EER W/W 3.45
COP W/W 3.85
SEER W/W /
HSPF W/W /
Application Area m210-16
Indoor Unit
Model GWH07AGA-K6DNA1C/I
Product Code CB385N05900
Fan Type Cross-ow
Fan Diameter Length(DXL) mm Φ93X505
Cooling Speed r/min 1300/1200/1120/1050/920/800/750
Heating Speed r/min 1200/1150/1100/1050/950/850/800
Fan Motor Power Output W 20
Fan Motor RLA A 0.22
Fan Motor Capacitor μF 1
Evaporator Form Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5
Evaporator Row-n Gap mm 2-1.4
Evaporator Coil Length (LXDXW) mm 509X22.8X266.7
Swing Motor Model MP24AK/MP24BA /MP24HF
Swing Motor Power Output W 1.5/1.5/1.5
Fuse Current A 3.15
Sound Pressure Level dB (A) Cooling:40/38/35/33/29/25/24
Heating:36/35/33/32/29/25/24
Sound Power Level dB (A) Cooling:54/51/48/46/42/38/37
Heating:46/45/43/42/39/35/34
Dimension (WXHXD) mm 704X260X185
Dimension of Carton Box (LXWXH) mm 748X316X247
Dimension of Package (LXWXH) mm 753X332X258
Net Weight kg 7.5
Gross Weight kg 8.8
2. Specications
2.1 Specication Sheet

4Technical Information
Service Manual
The above data is subject to change without notice. Please refer to the nameplate of the unit.
Outdoor
Unit
Outdoor Unit Model GWH07AGA-K6DNA1C/O
Outdoor Unit Product Code CB385W05900
Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO., LTD
Compressor Model QXF-N075zC170
Compressor Oil FW68DA or equivalent
Compressor Type Rotary
Compressor LRA. A /
Compressor RLA A 3
Compressor Power Input W 633
Compressor Overload Protector /
Throttling Method Capillary
Set Temperature Range ºC 16~30
Cooling Operation Ambient Temperature Range ºC 18~43
Heating Operation Ambient Temperature Range ºC -15~24
Condenser Form Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7
Condenser Rows-n Gap mm 1-1.2
Condenser Coil Length (LXDXW) mm 635X19.05X418
Fan Motor Speed rpm 940±20
Fan Motor Power Output W 20
Fan Motor RLA A 0.30
Fan Motor Capacitor μF 1.5
Outdoor Unit Air Flow Volume m3/h 1400
Fan Type Axial-ow
Fan Diameter mm Φ350
Defrosting Method Automatic Defrosting
Climate Type T1
Isolation I
Moisture Protection IPX4
Permissible Excessive Operating Pressure for
the Discharge Side MPa 4.3
Permissible Excessive Operating Pressure for
the Suction Side MPa 2.5
Sound Pressure Level (H/M/L) dB (A) 51/-/-
Sound Power Level (H/M/L) dB (A) 61/-/-
Dimension(WXHXD) mm 710X450X293
Dimension of Carton Box (LXWXH) mm 761X327X500
Dimension of Package(LXWXH) mm 764X330X525
Net Weight kg 20.8
Gross Weight kg 22.8
Refrigerant R32
Refrigerant Charge kg 0.45
Connection
Pipe
Connection Pipe Length m 5
Connection Pipe Gas Additional Charge g/m 16
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 3/8
Max Distance Height m 10
Max Distance Length m 15
Note: The connection pipe applies metric diameter.
2. Specications

5
Technical Information
Service Manual
2. Specications
Model GWH09AGA-K6DNA1C
Product Code CB385005100 CB385005101
Power
Supply
Rated Voltage V~ 220-240 220-240
Rated Frequency Hz 50 50
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity W 2650 2650
Heating Capacity W 2852 2852
Cooling Power Input W 780 780
Heating Power Input W 781 781
Cooling Current Input A 3.8 3.8
Heating Current Input A 3.9 3.9
Rated Input W 1320 1320
Rated Cooling Current A 6.5 6.5
Rated Heating Current A 7 7
Air Flow Volume m3/h 520/470/450/420/310/290/250 520/470/450/420/310/290/250
Dehumidifying Volume L/h 0.80 0.80
EER W/W 3.40 3.40
COP W/W 3.65 3.65
SEER W/W / /
HSPF W/W / /
Application Area m212-18 12-18
Indoor Unit
Model GWH09AGA-K6DNA1C/I
Product Code CB385N05100
Fan Type Cross-ow Cross-ow
Fan Diameter Length(DXL) mm Φ93X505 Φ93X505
Cooling Speed r/min 1300/1200/1120/1050/920/800/750 1300/1200/1120/1050/920/800/750
Heating Speed r/min 1200/1150/1100/1050/950/850/800 1200/1150/1100/1050/950/850/800
Fan Motor Power Output W 20 20
Fan Motor RLA A 0.22 0.22
Fan Motor Capacitor μF 1 1
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Evaporator Pipe Diameter mm Φ5 Φ5
Evaporator Row-n Gap mm 2-1.4 2-1.4
Evaporator Coil Length (LXDXW) mm 509X22.8X266.7 509X22.8X266.7
Swing Motor Model MP24AK/MP24BA /MP24HF MP24AK/MP24BA /MP24HF
Swing Motor Power Output W 1.5/1.5/1.5 1.5/1.5/1.5
Fuse Current A 3.15 3.15
Sound Pressure Level dB (A) Cooling:40/38/35/33/29/25/24
Heating:36/35/33/32/29/25/24
Cooling:40/38/35/33/29/25/24
Heating:36/35/33/32/29/25/24
Sound Power Level dB (A) Cooling:54/51/48/46/42/38/37
Heating:46/45/43/42/39/35/34
Cooling:54/51/48/46/42/38/37
Heating:46/45/43/42/39/35/34
Dimension (WXHXD) mm 704X260X185 704X260X185
Dimension of Carton Box (LXWXH) mm 748X316X247 748X316X247
Dimension of Package (LXWXH) mm 753X332X258 753X332X258
Net Weight kg 7.5 7.5
Gross Weight kg 8.8 8.8

6Technical Information
Service Manual
2. Specications
The above data is subject to change without notice. Please refer to the nameplate of the unit.
Outdoor
Unit
Outdoor Unit Model GWH09AGA-K6DNA1C/O GWH09AGA-K6DNA1C/O
Outdoor Unit Product Code CB385W05100 CB385W05101
Compressor Manufacturer ZHUHAI LANDA
COMPRESSOR CO.,LTD
ZHUHAI LANDA
COMPRESSOR CO.,LTD
Compressor Model QXF-N075zC170 QXF-N075zC170
Compressor Oil FW68DA or equivalent FW68DA or equivalent
Compressor Type Rotary Rotary
Compressor LRA. A / /
Compressor RLA A 3 3
Compressor Power Input W 633 633
Compressor Overload Protector / /
Throttling Method Capillary Capillary
Set Temperature Range ºC 16~30 16~30
Cooling Operation Ambient Temperature Range ºC 18~43 18~43
Heating Operation Ambient Temperature Range ºC -15~24 -15~24
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter mm Φ7.94 Φ7.94
Condenser Rows-n Gap mm 1-1.2 1-1.2
Condenser Coil Length (LXDXW) mm 635X19.05X418 635X19.05X418
Fan Motor Speed rpm 940±20 940±20
Fan Motor Power Output W 20 20
Fan Motor RLA A 0.30 0.30
Fan Motor Capacitor μF 1.5 1.5
Outdoor Unit Air Flow Volume m3/h 1400 1400
Fan Type Axial-ow Axial-ow
Fan Diameter mm Φ350 Φ350
Defrosting Method Automatic Defrosting Automatic Defrosting
Climate Type T1 T1
Isolation I I
Moisture Protection IPX4 IPX4
Permissible Excessive Operating Pressure for
the Discharge Side MPa 4.3 4.3
Permissible Excessive Operating Pressure for
the Suction Side MPa 2.5 2.5
Sound Pressure Level (H/M/L) dB (A) 51/-/- 51/-/-
Sound Power Level (H/M/L) dB (A) 61/-/- 61/-/-
Dimension(WXHXD) mm 710X450X293 710X450X293
Dimension of Carton Box (LXWXH) mm 761X327X500 761X327X500
Dimension of Package(LXWXH) mm 764X330X525 764X330X525
Net Weight kg 21 21
Gross Weight kg 23 23
Refrigerant R32 R32
Refrigerant Charge kg 0.5 0.5
Connection
Pipe
Connection Pipe Length m 5 5
Connection Pipe Gas Additional Charge g/m 16 16
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 3/8 3/8
Max Distance Height m 10 10
Max Distance Length m 15 15
Note: The connection pipe applies metric diameter.

7
Technical Information
Service Manual
Cooling
Outdoor temp.(°C) Outdoor temp.(°C)
Capacity ratio (%) Capacity ratio (%)
Heating
0%
20%
40%
60%
80%
100%
120%
140%
18 20 25 30 35 40 43
0%
20%
40%
60%
80%
100%
120%
140%
-15-10 -7 02 7101524
Condition Cooling
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length:5m
Condition Cooling
Indoor:DB27°C/WB19°C
Indoor air flow:Super High
Pipe length:5m
Condition Heatin g
Indoor:DB20
°C /WB15°C
Indoor air flow: Super High
Pipe length:
5m
Cooling
Outdoor temp.(°C) Outdoor temp.(°C)
Capacity ratio (%) Capacity ratio (%)
Heating
0%
20%
40%
60%
80%
100%
120%
18 20 25 30 35 40 43
0%
20%
40%
60%
80%
100%
120%
140%
-15-10 -7 02 7101524
Condition Heatin g
Indoor:DB20
°C /WB15°C
Indoor air flow: Super High
Pipe length:
5m
2.2 Capacity Variation Ratio According to Temperature
07K:
09K:
2. Specications

8Technical Information
Service Manual
2.3 Cooling and Heating Data Sheet in Rated Frequency
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure at the side of big valve
Connection pipe length: 5 m.
Cooling:
Heating:
Rated cooling condition(°C) (DB/WB)
Model
Pressure of gas pipe connecting
indoor and outdoor unit
Inlet and outlet pipe temperature of
heat exchanger Fan speed of
indoor unit
Fan speed of
outdoor unit
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
27/19 35/24 7K / 9K 0.8 to 1.0 in:8~11
out:11~14
in:75~85
out:37~43 Super High High
Rated cooling condition(°C) (DB/WB)
Model
Pressure of gas pipe connecting
indoor and outdoor unit
Inlet and outlet pipe temperature of
heat exchanger Fan speed of
indoor unit
Fan speed of
outdoor unit
Indoor Outdoor P (MPa) T1 (°C) T2 (°C)
20/- 7/6 7K / 9K 2.4 to 2.6 in:55~65
out:30~37
in:1~3
out:2~5 Super High High
2.4 Noise Curve
Indoor side noise when blowing
Indoor fan motor rotating speed Indoor fan motor rotating speed
Noice/dB(A)
25
20
30
35
40
45
SS HMHM ML LSL
07/09K Heating
07/09K Cooling
Indoor side noise when blowing
Noice/dB(A)
25
20
30
35
40
45
SS HMHM ML LSL

9
Technical Information
Service Manual
3. Outline Dimension Diagram
3.1 Indoor Unit
Model W H D W1 W2 W3
AGA 704 260 185 93 462 149
* Recommended distance
Unit:mm
W2
W1 W3
175
43
60 Ø70
Ø70
55 55
40
178 89
40
75
42
Φ55
W3W2
W1
W3W2W1
42
75
Φ55
AGD
AGA
AGE
W
H
D

10 Technical Information
Service Manual
3. Outline Dimension Diagram
3.2 Outdoor Unit
GWH07AGA-K6DNA1C/O GWH09AGA-K6DNA1C/O
Unit:mm
293
244
710
650
430
271
450

11
Technical Information
Service Manual
4. Refrigerant System Diagram
Heating model
Connection pipe specication:
Liquid pipe:1/4"
Gas pipe:3/8"
COOLING
4-Way valve
HEATING
Discharge
Suction
Heat
Indoor unit Outdoor unit
exchanger
(evaporator) Heat
exchanger
(condenser)
Valve
Valve
side
Liquid pipe
Gas pipe
side
Strainer Strainer
Capillary
Accumlator
Compressor

12 Technical Information
Service Manual
5. Electrical Part
5.1 Wiring Diagram
● Indoor Unit
●Instruction
Symbol Symbol Color Symbol Symbol Color Symbol Name
WH White GN Green CAP Jumper cap
YE Yellow BN Brown COMP Compressor
RD Red BU Blue Grounding wire
YEGN Yellow/Green BK Black / /
VT Violet OG Orange / /
Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model.
GWH07AGA-K6DNA1C/I GWH09AGA-K6DNA1C/I
76(1625
57
$3
35,17('&,5&8,7%2$5'
&$%/(
&211(&7,1*
%/2&.
7(50,1$/
-803
&$3
%8
%.
<(*1
;7

1
287'22581,7
%1

57

&20287
%8
%.
%1
3(
($57+3/$7(
<(*1
3(
(9$325$725
$&/
11
/()75,*+7
02725
67(33,1*
&200$18$/
$3
:,5('
&21752//(5
$3
7(03
6(1625
7(03
6(1625
78%( 5220
',63/$<
5(&(,9(5$1'
',63/$<%2$5'
$3
',63
67(33,1*
6:,1*8'
02725
0
83'2:1
6:,1*8'
3* 3*)
0
)$102725
,21
3/$60$&/867(5
+($/7+
237,21$/
0
6:,1*/5
237,21$/
'225&
'5<&
'5<
&217$&7
237,21$/ 237,21$/
67(33,1*
02725
0
83'2:1
600007063739

13
Technical Information
Service Manual
● Outdoor Unit
GWH07AGA-K6DNA1C/O GWH09AGA-K6DNA1C/O
0
,1'22581,7
237,21$/ 237,21$/ 237,21$/
237,21$/
9
:$<
9$/9(
:$<
<9
76(1
(;+$867
7(03
2875220
7(03
28778%(
57
57
7(03
6(1625 6(1625 6(1625
(
$30DLQ%RDUG
.
. .
57
%8
%.
%1
1

%8
%.
%1
7(50,1$/
;7
%/2&.
32:(5
/
1
<(*1
%8
%1%.
<(*1
3(
1
&208&20,1
$&B/$&/
+($7%
(+
%RWWRP
%DQG
+HDWHU
(.9
)$
(/(&7521,&
9$/9(
(;3$16,21 
97
<(
7<(
:$51,1*
/
&203
&203
5'
<(
%8
3OHDVHGRQWWRXFKDQ\
WHUPLQDOZKHQWKHPDFKLQH
LVUXQQLQJVWRSSLQJRU
KDVEHHQSRZHUHGRIIIRU
OHVVWKDQPLQXWHVWR
SUHYHQWWKHULVNRI
HOHFWULFVKRFNέ
<( 5'
8
%8
9:
0$*1(7,&
5,1*
/ / /
&1 2)$1
)$1
02725
/
/
0$*1(7,&5,1*
/
/
5($&725
2* :+
/;
/;
<(*1
5. Electrical Part
600007064830
These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit.

14 Technical Information
Service Manual
5.2 PCB Printed Diagram
Indoor Unit
5. Electrical Part
1
2
3
4
5678 91011
12
13
14
15
16
No. Name No. Name
1 Communication interface 9 Up&down 1 swing interface
2Terminal of live wire used for
supplying power for outdoor unit 10 Left&right swing interface
3 Fuse 11 Interface of PG feedback
4 Live wire terminal 12 Display board
5 Neutral wire terminal 13 Needle stand for tube
temperature sensor
6 Interface of PG motor 14 Jump
7 Interface of health function 15 Interface of gate-control
8 Up&down 2 swing interface 16 Wired controller
GWH07AGA-K6DNA1C/I GWH09AGA-K6DNA1C/I

15
Technical Information
Service Manual
No. Name No. Name
1 Needle stand of compressor 7 Electric heating of chasssis
2 E disk 8 4-way valve
3 Electronic expansion valve 9 Neutral wire
4 Compressor Overload 10 Communication wire
5 Temperature sensor 11 Live wire
6 Needle stand of fan 12 Earthing wire
Outdoor Unit
1
2345
6
7
8
9
10
11
12
5. Electrical Part
GWH07AGA-K6DNA1C/O GWH09AGA-K6DNA1C/O

16 Technical Information
Service Manual
6. Function and Control
6.1 Remote Controller Introduction
Introduction for icons on display screen
TURBO
FAN
MODE
ON/OFF
I FEEL T-ON T-OFF
TEMP
CLOCK
LIGHT
WiFi
SLEEP
Set temperature
WiFi function
Sleep mode
Health mode
Scavenging function
8ȭheating function
Power limiting operation
X-FAN function
Left & right swing
Up & down swing
Child lock
Quiet
Set temp.
Outdoor ambient
temp.
temp.
Clock
Indoor ambient
Operation mode
Set time
TIMER ON / TIMER OFF
Turbo mode
Send signal
Auto mode
Cool mode
Temp.
Dry mode
Fan mode
Heat mode
I feel
Set fan speed
display type
NOTE:
● This is a general use remote controller. It could be used for the air conditioner with multifunction. For the functions which the model
doesn't have, if press the corresponding button on the remote controller, the unit will keep the original running status.
● After putting through the power, the air conditioner will give out a sound. Operation indicator " " is ON. After that, you can operate
the air conditioner by using remote controller.
● Under on status, pressing the button on the remote controller, the signal icon " " on the display of remote controller will blink once
and the air conditioner will give out a "di" sound, which means the signal has been sent to the air conditioner.
● As for the models with functions of WiFi or wired controller, the indoor unit must has been controlled by standard remote controller
under auto mode rst, and then the function of adjustable temperature under auto mode can be realized by APP or the wired controller.
● This remote controller can adjust the temperature under auto mode. When matching with the unit which is without the function of
adjustable temperature under auto mode, the set temperature under auto mode may be invalid, or the displayed set temperature on
the unit is not same as that on the remote controller under auto mode.
ON/OFF
Press this button to turn on the unit. Press this button again
to turn off the unit.
Press this button to select your required operation mode.
MODE
AUTO COOLD RY FAN HEAT
● When selecting auto mode, air conditioner will operate
automatically according to ex-factory setting. Press "FAN"
button can adjust fan speed. Press " " / " " button can
adjust fan blowing angle.
● After selecting cool mode, air conditioner will operate under
cool mode. Cool indicator " " on indoor unit is ON. (This
indicator is not available for some models.) Press " " or
" "button to adjust set temperature. Press "FAN" button
to adjust fan speed. Press " " / " " button to adjust fan
blowing angle.
● When selecting dry mode, the air conditioner operates
at low speed under dry mode. Dry indicator " " on indoor
unit is ON. (This indicator is not available for some models.)
Under dry mode, fan speed can’t be adjusted. Press " " /
" "button to adjust fan blowing angle.
● When selecting fan mode, the air conditioner will only blow
fan, no cooling and no heating. All indicators are OFF. Press
"FAN" button to adjust fan speed. Press " " / " " button to
adjust fan blowing angle.
● When selecting heating mode, the air conditioner operates
under heat mode. Heat indicator " " on indoor unit is ON.
(This indicator is not available for some models.) Press " "
or " " button to adjust set temperature. Press "FAN" button
to adjust fan speed. Press " " / " " button to adjust fan
blowing angle. (Cooling only unit won’t receive heating mode
signal. If setting heat mode with remote controller, press ON/
OFF button can’t start up the unit).
NOTE:
● For preventing cold air, after starting up heat mode, indoor
unit will delay 1~5 minutes to blow air (actual delay time
depends on indoor ambient temperature).

17
Technical Information
Service Manual
6. Function and Control
● Set temperature range from remote controller: 16~30℃(61-
86 ℃). Fan speed: auto,quiet,low speed, low-medium
speed,medium speed,medium-high speed, high speed.
● This mode indicator is not available for some models.
Under COOL or HEAT mode, press this button to turn to quick
COOL or quick HEAT mode. " " icon is displayed on remote
controller. Press this button again to exit turbo function and
" " icon will disappear. If start this function, the unit will
run at super-high fan speed to cool or heat quickly so that
the ambient temp.approachs the preset temp. as soon as
possible.
● Press " " or " " button once increase or decrease
set temperature 1℃(°F). Holding "" or " " button, 2s later,
set temperature on remote controller will change quickly. On
releasing button after setting is nished, temperature indicator
on indoor unit will change accordingly.
● When setting T-ON, T-OFF or CLOCK, press "" or "
"button to adjust time. (Refer to CLOCK, TON, T-OFF buttons)
Press this button can select left & right swing angle. Fan blow
angle can be selected circularly as below:
This button is used for setting Fan Speed in the sequence
that goes from AUTO, , , , , to , then
back to Auto.
NOTE:
● Under AUTO speed, air conditioner will select proper fan
speed automatically according to factory default setting.
● It's low fan speed under dry mode.
● X-FAN function: Holding fan speed button for 2s in cool
or dry mode, the icon " " is displayed and the indoor fan
will continue operation for a few minutes in order to dry the
indoor unit even though you have turned off the unit. After
energization, X-FAN OFF is defaulted. X-FAN is not available
in auto, fan or heat mode.
This function indicates that moisture on evaporator of indoor
unit will be blowed after the unit is stopped to avoid mould.
● Having set X-FAN function on: After turning off the unit by
pressing ON/OFF button, indoor fan will continue running for
a few minutes at low speed. In this period, hold fan speed
button for 2s to stop indoor fan directly.
Having set X-FAN function off: After turning off the unit by
pressing ON/OFF button, the complete unit will be off directly.
NOTE:
● Press this button continuously more than 2s, the main unit
will swing back and forth from left to right, and then loosen
the button, the unit will stop swinging and present position of
guide louver will be kept immediately.
● Under left and right swing mode, when the status is
switched from off to , if press this button again 2s later,
status will switch to off status directly; if press this button
again within 2s, the change of swing status will also depend
on the circulation sequence stated above.
● The function is only available for some models.
Press this button can select up & down swing angle. Fan blow
angle can be selected circularly as below:
● When selecting " ", air conditioner is blowing fan
automatically. Horizontal louver will automatically swing up &
down at maximum angle.
● When selecting " 、 、 、、", air conditioner
is blowing fan at xed position. Horizontal louver will stop at
the xed position.
● When selecting " 、、 ", air conditioner is blowing
fan at xed angle. Horizontal louver will send air at the xed
angle.
● Hold " "button above 2s to set your required swing angle.
When reaching y our required angle, release the button.
NOTE:
● “ 、、" may not be available. When air conditioner
receives this signal, the air conditioner will blow fan
automatically.
● Press this button continuously for more than 2s, the main
unit will swing back and forth from up to down, and then
loosen the button, the unit present position of guide louver will
be kept immediately.
● Under up and down swing mode, when the status is
switched from off to , if press this button again 2s later, status
will switch to off status directly; if press this button again
within 2s, the change of swing status will also depend on the
circulation sequence stated above.
● T-ON button
"T-ON" button can set the time for timer on. After pressing this
button, " " icon disappears and the word "ON" on remote
controller blinks. Press "" or " " button to adjust T-ON
setting. After each pressing " " or " " button, T-ON setting
will increase or decrease 1min. Hold "" or " " button, 2s
later, the time will change quickly until reaching your required
time. Press "T-ON" to confirm it. The word "ON" will stop
FAN
TURBO
/
no display
position)
(stops at current
no display
(horizontal louvers stops
at current position)
T-ON T-OFF

18 Technical Information
Service Manual
6. Function and Control
blinking. " " icon resumes displaying. Cancel T-ON: Unde
the condition that T-ON is started up, press "T-ON " button to
cancel it.
● T-OFF button
"T-OFF" button can set the time for timer off. After pressing
this button, " " icon disappears and the word "OFF" on
remote controller blinks. Press "" or " " button to adjust
T-OFF setting. After each pressing "" or " " button,
T-OFF setting will increase or decrease 1min. Hold "" or "
"button, 2s later, the time will change quickly until reaching
your required time. Press "T-OFF" word "OFF" will stop
blinking.
" " icon resumes displaying. Cancel T-OFF. Under the
condition that T-OFF is started up, press "T-OFF" button to
cancel it.
NOTE:
● Under on and off status, you can set T-OFF or T-ON
simultaneously.
● Before setting T-ON or T-OFF, please adjust the clock time.
● After starting up T-ON or T-OFF,set the constant circulating
valid.
After that,air conditioner will be turned on or turned off
according to setting time.ON/OFF button has no effect on
setting.If you don’t need this function, please use remote
controller to cancel it.
Press this button to start I FEEL function and " " will be
displayed on the remote controller. After this function is
set, the remote controller will send the detected ambient
temperature to the controller and the unit will automatically
adjust the indoor temperature according to the detected
temperature. Press this button again to cancel I FEEL function
and " " will disappear.
● Please put the remote controller near user when this
function is set. Do not put the remote contro ller near the
object of high temperature or low temperature in order to
avoid detecting inaccurate amb ient temperature.
When I FEEL function is turned on, the remote controller
should be put within the area where indoor unit can receive
the signal sent by the remote controller.
Press this button to set clock time. " " icon on remote
controller will blink. Press "" or " " button within 5s to set
clock time. Each pressing of "" or " " button, clock time
will increas e or decrease 1 minute.If hold "" or " " button,
2s later, time will change quickly. Release this button when
reaching your required time. Press "CLOCK" button to conrm
the time. " " icon stops blinking.
NOTE:
● Clock time adopts 24-hour mode.
I FEEL
CLOCK
● The interval between two operations can't exceed 5s.
Otherwise, remote controller will quit setting status. Operation
for TIMER ON/TIMER OFF is the same.
● Press this button, can select Sleep 1 ( 1), Sleep 2 ( 2),
Sleep 3 ( 3) and cancel the Sleep, circulate between these,
after electried, Sleep Cancel is defaulted.
● Sleep 1 is Sleep mode 1, in Cool modes; sleep status
after run for one hour, the main unit setting temperature will
increase 1 , two hours, setting temperature increased 2℃,
then the unit will run at this setting temperature; In Heat mode:
sleep status after run for one hour, the setting temperature
will decrease 1 , two hours, setting temperature will decrease
2 , then the unit will run at this setting temperature.
● Sleep 2 is sleep mode 2, that is air conditioner will run
according to the presetting a group of sleep temperature
curve.
● Sleep 3-the sleep curve setting under Sleep mode by DIY;
(1) Under Sleep 3 mode, press “Turbo” button for a long
time, remote controller enters into user individuation sleep
setting status, at this time, the time of remote controller will
display “1hour”, the setting temperature “88” will display the
corresponding temperature of last setting sleep curve and
blink (The first entering will display according to the initial
curve setting value of original factory);
(2) Adjust "" and " " button, could change the
corresponding setting temperature, after adjusted, press
“Turbo” button for conrmation;
(3) At this time, 1hour will be automatically increased at the
timer position on the remote control, (that are "2hours" or
"3hours" or "8hours"), the place of setting temperature "88"
will display the corresponding temperature of last setting sleep
curve and blink;
(4) Repeat the above step (2)~(3) operation, until 8 hours
temperature setting finished, sleep,curve setting finished, at
this time, the remote controller will resume the original timer
display; temperature display will resume to original setting
temperature.
● Sleep3- the sleep curve setting under Sleep mode by DIY
could be inquired:
The user could accord to sleep curve setting method to inquire
the presetting sleep curve, enter into user individuation sleep
setting status, but do not change the temperature, press
"Turbo" button directly for confirmation. Note: In the above
presetting or enquiry procedure, if continuously within 10s,
there is no button pressed, the sleep curve setting within 10s,
there is no button pressed, the sleep curve setting status
will be automatically quit and resume to display the original
displaying. In the presetting or enquiry procedure, press "ON/
OFF" button, "Mode" button, "Sleep" button, the sleep curve
setting or enquiry status will quit similarly.
SLEEP