Gree SAP18HP230V1AH Manual

SAPPHIRE
Installation, Service & Troubleshooting
Models:
SAP18HP230V1AH
SAP18HP230V1AO
SAP24HP230V1AH
SAP24HP230V1AO

Table of Contents
Service Manual
Table of Contents
Part Ⅰ: Technical Information................................................1
1. Summary......................................................................................................................1
2. Specications..........................................................................................................2
2.1 Specication Sheet..................................................................................................2
2.2 Operation Characteristic Curve ..........................................................................4
2.3 Capacity Variation Ratio According to Temperature ...................................4
2.4 Cooling and Heating Data Sheet in Rated Frequency.................................5
2.5 Noise Curve................................................................................................................6
3. Outline Dimension Diagram........................................................................7
3.1 Indoor Unit ..................................................................................................................7
3.2 Outdoor Unit...............................................................................................................8
4. Refrigerant System Diagram......................................................................9
5. Electrical Part.........................................................................................................10
5.1 Wiring Diagram .......................................................................................................10
5.2 PCB Printed Diagram............................................................................................12
6. Function and Control......................................................................................15
6.1 Remote Controller Introduction .......................................................................15
6.2 GREE+ App Operation Manual ..........................................................................20
6.3 Ewpe Smart App Operation Manual.................................................................21
6.4 Brief Description of Modes and Functions ...................................................22
Part Ⅱ: Installation and Maintenance .................................................27
7. Notes for Installation and Maintenance..........................................27
8. Installation................................................................................................................30
8.1 Installation Dimension Diagram........................................................................30
8.2 Installation Parts-checking ................................................................................32
8.3 Selection of Installation Location.....................................................................32
8.4 Requirement For Electric Connection ..........................................................32
8.5 Installation of Indoor Unit....................................................................................32

Table of Contents
Service Manual
8.6 Installation of Outdoor Unit ................................................................................35
8.7 Vacuum Pumping and Leak Detection............................................................36
8.8 Check after Installation and Test Operation .................................................36
9. Maintenance............................................................................................................37
9.1 Error Code List........................................................................................................37
9.2 Procedure of Troubleshooting ..........................................................................44
9.3 Troubleshooting for Normal Malfunction ......................................................57
11.
Removal Procedure........................................................................................59
11.1 Removal Procedure of Indoor Unit ................................................................59
11.2 Removal Procedure of Outdoor Unit.............................................................64
Appendix:........................................................................................................................70
Appendix 1: Reference Sheet of Celsius and Fahrenheit...............................70
Appendix 2: Configuration of Connection Pipe .................................................70
Appendix 3: Pipe Expanding Method.....................................................................71
Appendix 4: List of Resistance for Temperature Sensor................................72

1
Technical Information
Service Manual
1. Summary
Indoor Unit:
Outdoor Unit:
Remote Controller:
Part Ⅰ: Technical Information
SAP18HP230V1AO
SAP24HP230V1AO
SAP18HP230V1AH
SAP24HP230V1AH
YAG1FB2F
Models List:
No. Product Code Model Product Code Model Product Code Remote
Controller
1 CB497000400_L75973 SAP18HP230V1AH CB497N00400_L75973 SAP18HP230V1AO CB437W01500_L75973 YAG1FB2F
(WiFi)
3 CB497000300_L75973 SAP24HP230V1AH CB497N00300_L75973 SAP24HP230V1AO CB437W01700_L75973

2Technical Information
Service Manual
2. Specications
2.1 Specication Sheet
Product Code CB497000400_L75973 CB497000300_L75973
Power Supply
Rated Voltage V~ 208/230 208/230
Rated Frequency Hz 50/60 50/60
Phases 1 1
Power Supply Mode Outdoor Outdoor
Cooling Capacity(Min~Max) Btu/h 18000(4094~21837) 22000(6800~30700)
Heating Capacity(Min~Max) Btu/h 18000(4094~24566) 24000(6800~32000)
Cooling Power Input(Min~Max) W 1330(350~2500) 1700(450~3700)
Heating Power Input(Min~Max) W 1500(350~2500) 2000(380~3700)
Cooling Power Current A 5.7 7.54
Heating Power Current A 6.2 9.37
Rated Input W 2500 3700
Rated Current A 10.8 16.4
Air Flow Volume(SH/H/MH/M/ML/L/SL) CFM 736/677/618/559/500/457/353 824/765/706/647/589/500/383
Dehumidifying Volume Pint/h 1.8 2.5
EER (Btu/h)/W 13.53 13.00
COP (Btu/h)/W 12.00 12.00
SEER 24.5 21.50
SCOP 12 11.30
Application Area yd227.51-40.7 38.3~59.8
Indoor Unit
Model of indoor unit SAP18HP230V1AH SAP24HP230V1AH
Indoor Unit Product Code CB497N00400_L75973 CB497N00300_L75973
Fan Type Cross-ow Cross-ow
Diameter Length(DXL) inch Φ4 1/4X32 11/16 Φ4 3/16X35
Fan Motor Cooling Speed (SH/H/
MH/M/ML/L/SL/Q) r/min 1400/1300/1200/1100/1000/850/80
0/600
1500/1300/1100/1000/900/850/800/
600
Fan Motor Heating Speed (SH/H/
MH/M/ML/L/SL/Q) r/min 1400/1250/1100/1050/1000/900/85
0/-
1500/1300/1100/1050/1000/900/85
0
Output of Fan Motor W 60 70
Fan Motor RLA A 0.24 0.24
Fan Motor Capacitor μF / /
Evaporator Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Pipe Diameter inch Ф1/4 Ф1/4
Row-n Gap inch 2-1/16 2-1/16
Coil Length (LXDXW) inch 33 1/4X1X13 1/2 33 1/4X1X13 1/2
Swing Motor Model MP35CP/MP24HF MP35CP/MP24HF
Output of Swing Motor W 2.5/1.5 2.5/1.5
Fuse A 3.15 3.15
Sound Pressure Level (SH/H/MH/
M/ML/L/SL) dB (A) 51/48/45/42/39/36/34 52/48/46/44/42/40/37
Sound Power Level (SH/H/MH/M/
ML/L/SL) dB (A) 61/58/55/52/49/46/44 62/58/56/54/52/50/47
Dimension (WXHXD) inch 43 11/32X12 56/64X9 51/64 43 11/32X12 56/64X9 51/64
Dimension of Carton Box
(LXWXH) inch 45 53/64X15 53/64X13 11/32 45 53/64X15 53/64X13 11/32
Dimension of Package (LXWXH) inch 45 15/16X15 15/16X13 15/16 45 15/16X15 15/16X13 15/16
Net Weight Ib 36.4 36.4
Gross Weight Ib 44.1 44.1

3
Technical Information
Service Manual
Outdoor Unit
Model of Outdoor Unit SAP18HP230V1AO SAP24HP230V1AO
Outdoor Unit Product Code CB437W01500_L75973 CB437W01700_L75973
Compressor Manufacturer/Trademark ZHUHAI GREE DAIKIN DEVICE
CO., LTD
ZHUHAI LANDA
COMPRESSOR CO., LTD
Compressor Model QXAT-D20zF030 QXAT-D20zF030
Compressor Oil RB68EP RB68EP
Compressor Type Rotary Rotary
Compressor L.R.A. A 30 30
Compressor RLA 15.5 16
Compressor Power Input W 2443 2443
Overload Protector 1NT11L-6233/HPC115/95/
KSD115°C
1NT11L-6233/HPC115/95/
KSD115°C
Throttling Method Electron expansion valve Electron expansion valve
Operation temp ºF 61~86 61~86
Ambient temp (cooling) ºF 0~129 0~129
Ambient temp (heating) ºF -22~75 -22~75
Condenser Form Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Pipe Diameter inch Φ1/4 Φ1/4
Rows-n Gap inch 2-1/16 3-1/16
Coil Length (LXDXW) inch 37 3/16X1 1/2X29 7/16 37 51/64X3 7/16X29 29/64
Fan Motor Speed rpm 820 820
Output of Fan Motor W 90 90
Fan Motor RLA A 0.65 0.65
Fan Motor Capacitor μF / /
Air Flow Volume of Outdoor Unit CFM 2354 4000
Fan Type Axial-ow Axial-ow
Fan Diameter inch Φ17 1/4 Φ21 21/32
Defrosting Method Automatic Defrosting Automatic Defrosting
Climate Type T1 T1
Isolation I I
Moisture Protection IPX4 IPX4
Design Pressure(High) PSIG 550 550
Design Pressure(Low) PSIG 240 240
Sound Pressure Level (H/M/L) dB (A) 59/-/- 59/-/-
Sound Power Level (H/M/L) dB (A) 69/-/- 69/-/-
Dimension (WXHXD) inch 39 3/8X31 7/64X16 13/16 39 3/8X31 7/64X16 13/16
Dimension of Carton Box (LXWXH) inch 42 1/2X19X33 42 1/2X19X33
Dimension of Package (LXWXH) inch 42 41/64X19 7/32X33 21/32 42 41/64X19 7/32X33 21/32
Net Weight Ib 141.1 141.1
Gross Weight Ib 152.1 152.1
Refrigerant R410A R410A
Refrigerant Charge oz 74.1 81.1
Connection
Pipe
Length ft 24.6 24.6
Gas Additional Charge oz/ft 0.5 0.5
Outer Diameter Liquid Pipe inch 1/4 1/4
Outer Diameter Gas Pipe inch 5/8 5/8
Max Distance Height ft 32.8 32.8
Max Distance Length ft 82.0 82.0
Note:The connection pipe applies metric diameter.
The above data is subject to change without notice; please refer to the nameplate of the unit.

4Technical Information
Service Manual
2.2 Operation Characteristic Curve
2.3 Capacity Variation Ratio According to Temperature
Cooling
Cooling
Heating
Heating
Cooling Heating
24K
0
2
4
6
8
10
12
14
020406080100 120
0
2
4
6
8
10
12
14
020406080 100
120
Condition
Indoor:DB 81°F
WB66 °F
Indoor air flow: Super High
Pipe length:24.6ft
Condition
Indoor:DB 68°F
Indoor air flow: Super High
Pipe length:24.6ft
Compressor Frequency(Hz) Compressor Frequency(Hz)
Current(A)
Current(A)
Capacity ratio(%)
Capacity ratio(%)
Outdoor temp(°F)
89.695 100.4 107.6 118.4
60
70
80
90
100
110
120
50
40 40
50
120
110
100
90
80
70
60
50
44.63217.6-22-45
Outdoor temp(°F)
Condition
Indoor:DB81°F WB66°F
Indoor air flow: Super High
Pipe length:24.6 ft
Condition
Indoor:DB 68°F
Indoor air flow:Super High
Pipe length:24.6 ft

5
Technical Information
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
Rated cooling
condition(°F) (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
Compressor
revolution
(Hz)
Indoor Outdoor PSIG T1 (°F) T2 (°F)
81/66 95/75 18/24K 130.5~159.5 54 to 57 176 to 104 Super High High 75
Rated heating
condition(°F) (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
Compressor
revolution
(Hz)
Indoor Outdoor P (MPa) T1 (°F) T2 (°F)
68/60 17/16 18/24K 365.3~391.3 158 to 104 34 to 41 Super High High 75
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: 24.6ft.
Cooling:
Heating:

6Technical Information
Service Manual
2.5 Noise Curve
46
48
50
52
54
56
58
60
20 30 40 50 60 70 80 90 100
Compressor frequency(Hz)
Noise dB(A)
18/24K
55
60
45
50
40
30
35
Indoor fan motor rotating speed
Super
High
Super
Low
Middle
High
Middle
Low
High Middle Low
Noise dB(A)
18K
24K

7
Technical Information
Service Manual
Φ 2 3/4 Φ 2 3/4
3 7/64
44 11/64
9 23/32
12 61/64
8 9/64
9 3/64
26 31/32
6 1/16
11/16 11/16
Unit:inch
3. Outline Dimension Diagram
3.1 Indoor Unit

8Technical Information
Service Manual
3.2 Outdoor Unit
Unit:inch
14 9/16
31 7/64
16 13/16
15 9/16
39 3/8
24
36

9
Technical Information
Service Manual
4. Refrigerant System Diagram
Connection pipe specication:
Liquid : 1/4"
Gas : 5/8"
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INDOOR UNIT OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
COMPRESSOR
GAS SIDE
3-WAY VALVE
LIQUID SIDE
2-WAY VALVE
COOLING
HEATING
Accumlator
Discharge
Suction
4-Way valve
Electron
Strainer Strainer
expansion
valve
Strainer Capillary
D
Strainer
Intercooler

10 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.
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11
Technical Information
Service Manual
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● Outdoor Unit
These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit.
SAP18HP230V1AO
SAP24HP230V1AO
63610000440
600007000653

12 Technical Information
Service Manual
5.2 PCB Printed Diagram
Indoor Unit
● Top view
● Bottom view
1234
5
6
10
7
8
913
11
12
14
No. Name
1 Neutral wire
2 Needle stand for indoor fan
3Auto button
4 Up&down swing motor
5 left&right swing motor
6Interface of temperature sensor
7Terminal for display board
connection
8Terminal of jumper cap
9Communication wire
10
11 Fuse
12 Live wire interface
13 Detecting plate(WIFI )
14 Grounding wire
Terminal of wired controlle

13
Technical Information
Service Manual
1Terminal of compressor
wire
2Terminal of low pressure
protection
3Terminal of compressor
overload protection
4Terminal of outdoor
temperature sensor
5Terminal of outdoor fan
6Terminal of 4-way valve
7Communication wire
with indoor unit
8Power supply live wire
9Earthing wire
10 Power supply neutral
wire
11 Terminal of compressor
electric heater
1
23
456
8
7
11
9
10
● Top view
● Bottom view
Outdoor Unit
18K

14 Technical Information
Service Manual
213456789
10
11
12
13
14
● Top view
● Bottom view
24K
No. Name
1 Interface of compressor
2Interface of temperature
sensor
3Terminal of compressor
overload protection
4Low-temperature cooling
sensor
5Cooling A valve
6 Cooling B valve
7 Interface of outdoor motor
8 Interface of 2-way valve
9 Interface of 4-way valve
10 Terminal of chassis electric
heating
11 Communication wire with
indoor unit
12 Live wire interface of power
cord
13 Earthing wire interface of cold
plasma
14 Neutral wire interface of
power cord

15
Technical Information
Service Manual
6. Function and Control
6.1 Remote Controller Introduction
Send signal
Turbo mode
8ć(46 ) heating function
Set temperature
Set time
X-FAN function
TIMER ON /TIMER OFF
Child lock
Up & down swing
Left & right swing
Set fan speed
Light
Temp. display type
: Set temp.
: Outdoor ambient temp.
: Indoor ambient temp.
Sleep mode
Clock
Heat mode
Fan mode
Dry mode
Cool mode
Auto mode
Operation mode
I feel
Healthy mode
Scavenging functions
Quiet
Ɖ
This is a general remote controller. Some
models have this function while some do
not. Please refer to the actual models.
1
2
3
4
5
6
7
8
9
10
11
12
button
button
WiFi button
QUIET button
SLEEP button
TEMP button
I FEEL button
13
14
15
16
TURBO button
LIGHT button
button
TIMER ON/
TIMER OFF button
CLOCK button
ON/OFF button
FAN button
+/- button
MODE button
(after opening cover
/
1
15
5
2
6
3
12
16
4
11
8
9
13
7
10
14
WiFi
1
2
3
4
ON/OFF button
FAN button
+/- button
MODE button
3
4
2
1
(before opening cover
Buttons on Remote Controller
Introduction for Icons on Display Screen
Introduction for Buttons on Remote Controller
Note:
●This is a general use remote controller, it could be used for the air conditioners with multifunction; For some function, which the model
don't have, if press the corresponding button on the remote controller that 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 (red indicator, the colour is
different for different models). 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 “de” sound, which means the signal has been sent to the air conditioner.
● Under off status, set temperature and clock icon will be displayed on the display of remote controller (If timer on, timer off and light
functions are set, the corresponding icons will be displayed on the display of remote controller at the same time); Under on status, the
display will show the corresponding set function icons.
1. ON/OFF button
Press this button to turn on the unit. Press this button again to turn off the unit.

16 Technical Information
Service Manual
2. FAN button
Press this button, Auto, Low, Medium-low, Medium, Medium-high, High speed can
speed is default. Under DRY
be circularly selected. After powered on, Auto fan
mode, Low fan speed only can be set up.
Medium fanLow fan
High fan
Medium-low fan
Medium-high fan
ATUO
● It’s Low fan speed under Dry 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.
X-FAN function ：Hold fan speed button for 2s in COOL or DRY mode, the icon “ ” is
operation for a few minutes in order to dry
displayed and the indoor fan will continue
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.
●
●
●
Note:
When setting
TIMER ON, TIMER OFF or CLOCK, press " + " or " - " button to
buttons) When setting
adjust time. (Refer to CLOCK, TIMER ON, TIMER OFF
TIMER ON, TIMER OFF or CLOCK, press " + " or " - " button to adjust time. (Refer to CLOCK, TIMER ON, TIMER
OFF buttons)
Press " + " or " - " button once increase or decrease set temperature 1°C(°F).
Holding " + " or " - " button, set temperature on remote controller will change
temperature indicator
quickly . On releasing button after setting is finished,
on indoor unit will change accordingly.
Press this button to set swing angle, which circularly changes as below:
This remote controller is universal. If it receives threes kinds of following status, the
button
OFF
5.TURBO button
5
Under Cool or Heat mode, press this button can turn on or turn off the Turbo function.
After the Turbo function turned on, the signal of Turbo will display. The signal will
Press this button to set left & right swing angle cycling as below:
be automatically cancelled if changing the mode or fan speed.
button
6.
7.
7.
OFF
3.MODE button
Press this button, Auto, Cool, Dry, Fan, Heat mode can be selected circularly. Auto
4.+/- button
the initial value is 28
mode is default while power on. Under Heat mode,
Ƈ(82 )
Ɖ
Under other modes, the initial value is 25
(only for cooling and heating unit. As for cooling only unit, it won’t have any action when it receives the signal of heating operation.)
AUTO COOL DRY
FAN HEAT
Ƈ(77
Ɖ ).
swing angle will remain original.
If guide louver is stopped when it is swinging up and down, it will remian its present position.
indicates guide louver swings back and forth in the five places, as shown in the figure.
8
Press this button, the clock can be set up, signal blink and display. Within 5 seconds,
if continuously press this button for 2
the value can be adjusted by pressing + or - button,
seconds above, in every 0.5 seconds, the value on ten place ofMinutewill be increased 1.
During blinking, repress the Clock button or Confirm button, signal will be constantly
After powered on, 12:00 is defaulted to
displayed and it denotes the setting succeeded.
display and signal will be displayed. If there is signal be displayed that denotes
the current time value is Clock value, otherwise is Timer value.
CLOCK button
Timer On setting: Signal “ON” will blink and display, signal will conceal, the num-erical section will become the timer on setting status.
During 5 seconds blink, by pressing + or - button to adjust the time value of numerical section, every press of
increased or decreased 1 minute. Hold pressing + or -
that button, the value will be
9
9.TIMER ON/TIMER OFF button
button, 2 seconds later, it quickly change, the way of change is: During the initial
button, every 200ms to send I FEEL once, after this function started,the remote control will send temperature to the main un it in every 10
minutes.When repress this button, this function will be turned off.
depends on the other received signal within 3s.
10.TEMP button
2.5 seconds, ten numbers change in the one place of minute, then the one place
at 2.5 seconds speed
is constant, ten numbers change in the tens place of minute
and carry. During 5s blink, press the Timer button, the timer setting succeeds. The
the timer button, the Timer On will be canceled.
Timer On has been set up, repress
Before setting the Timer, please adjust the Clock to the current actual time.
One press this key to enter into TIMER OFF set up, in which case the TIMER OFF icon will blink. The method of setting is the sameas for
TIMER ON.
Press this button, you can see indoor set temperature, indoor ambient temperature
The setting on remote co-
or outdoor ambient temperature on indoor unit’s display.
ntroller is selected circularly as below:
When selecting " " with remote controller or no display, temperature indicator on
" " with remote controller,
indoor unit displays set temperature; When selecting
temperature indicator on indoor unit displays indoor ambient temperature; When
selecting with remote controller, temperature indicator on indoor unit displays
selecting " " with remote
outdoor ambient temperature. 3s later it will return to the setting temprature or it
outdoor ambient temperature. 3s later it will
no display
Press this button to achieve the on and off of healthy and scavenging functions in operation status. Press this button for the first time to start
scavenging function; LCD displays " " . Press the button for the second time to start healthy and sc-
LCD displays " " and " ". Press this button
avenging functions simultaneously;
for the third time to quit healthy and scavenging functions simultaneously. Press the
button for the fourth time to start healthy function; LCD display " " . Press this bu-
tton again to repeat the operation above.
NOTE: This function is applicable to partial of models.
Attention: When displaying the outdoor ambient, the displaying range is 0-60Ƈ
When it goes beyond the range, it keeps the threshold data (the smallest—0Ƈand the largest 60Ƈ).
Warm tips: When operating buttons on the cover please make sure the cover is closed completely.
button
11. /
Press this button once, to turn on the I FEEL function, then the figure of "I FEEL" will be displayed, after every press of other function button,
every 200ms to send
I FEEL once, after this function started, the remote controller will send temperature
When repress this button
to the main un it in every 10 minutes.
, this function will be
turned off. When I FEEL function is turned on, the remote controller should be put
area where indoor unit can receive the signal sent by the remote controller.
within the
12.I FEEL button
Note:
Outdoor temperature display is not available for some models. At that time,
indoor set temperature.
indoor unit receives " " signal, while it displays
● This function is only available for some models.
Press " WiFi " button to turn on or turn off WiFi function. When WiFi function is
controller; Under status
turned on, the " WiFi " icon will be displayed on remote
of remote controller off, press "MODE" and " WiFi " buttons simultaneously for 1s,
restore to factory default setting.
WiFi module will
13.LIGHT button
Press this button at unit On or Off status, Light On and Light Off can be set up.
After powered on, Light On is defaulted.
14.WiFi button
15.QUIET button
Press this button, the Quiet status is under the Auto Quiet mode (display " "
singal) and Quiet OFF (there
and "Auto" signal) and Quiet mode (display " "
is no signal of " " displayed), after powered on, the Quiet OFF is defaulted.
16.SLEEP button
Press this button, can select Sleep 1 ( ), Sleep 2 ( ), Sleep 3 ( ) and
electrified, Sleep Cancel is de-
cancel the Sleep, circulate between these, after
faulted.
Under the Quiet mode (Display " " signal).
Sleep 1 is Sleep mode 1, in Cool modes: sleep status after run for one hour, the main unit setting temperature will increase 1Ƈ
2 hours, setting te
mperature increased 2 Ƈ, the unit will run at this setting temperature; In Heat mode:
sleep
one hour, the setting temperature will decrease 1
status after run for
Ƈ, 2 hours, setting temperature will decrease 2Ƈ, then the unit will run at
this setting temperature.
The Quiet function is only available for some models.

17
Technical Information
Service Manual
button, every 200ms to send I FEEL once, after this function started,the remote control will send temperature to the main un it in every 10
minutes.When repress this button, this function will be turned off.
depends on the other received signal within 3s.
10.TEMP button
2.5 seconds, ten numbers change in the one place of minute, then the one place
at 2.5 seconds speed
is constant, ten numbers change in the tens place of minute
and carry. During 5s blink, press the Timer button, the timer setting succeeds. The
the timer button, the Timer On will be canceled.
Timer On has been set up, repress
Before setting the Timer, please adjust the Clock to the current actual time.
One press this key to enter into TIMER OFF set up, in which case the TIMER OFF icon will blink. The method of setting is the sameas for
TIMER ON.
Press this button, you can see indoor set temperature, indoor ambient temperature
The setting on remote co-
or outdoor ambient temperature on indoor unit’s display.
ntroller is selected circularly as below:
When selecting " " with remote controller or no display, temperature indicator on
" " with remote controller,
indoor unit displays set temperature; When selecting
temperature indicator on indoor unit displays indoor ambient temperature; When
selecting with remote controller, temperature indicator on indoor unit displays
selecting " " with remote
outdoor ambient temperature. 3s later it will return to the setting temprature or it
outdoor ambient temperature. 3s later it will
no display
Press this button to achieve the on and off of healthy and scavenging functions in operation status. Press this button for the first time to start
scavenging function; LCD displays " " . Press the button for the second time to start healthy and sc-
LCD displays " " and " ". Press this button
avenging functions simultaneously;
for the third time to quit healthy and scavenging functions simultaneously. Press th
e
button for the fourth time to start healthy function; LCD display " " . Press this bu-
tton again to repeat the operation above.
NOTE: This function is applicable to partial of models.
Attention: When displaying the outdoor ambient, the displaying range is 0-60Ƈ
When it goes beyond the range, it keeps the threshold data (the smallest—0Ƈand the largest 60Ƈ).
Warm tips: When operating buttons on the cover please make sure the cover is closed completely.
button
11. /
Press this button once, to turn on the I FEEL function, then the figure of "I FEEL" will be displayed, after every press of other function button,
every 200ms to send
I FEEL once, after this function started, the remote controller will send temperature
When repress this button
to the main un it in every 10 minutes.
, this function will be
turned off. When I FEEL function is turned on, the remote controller should be put
area where indoor unit can receive the signal sent by the remote controller.
within the
12.I FEEL button
Note:
Outdoor temperature display is not available for some models. At that time,
indoor set temperature.
indoor unit receives " " signal, while it displays
● This function is only available for some models.
Press " WiFi " button to turn on or turn off WiFi function. When WiFi function is
controller; Under status
turned on, the " WiFi " icon will be displayed on remote
of remote controller off, press "MODE" and " WiFi " buttons simultaneously for 1s,
restore to factory default setting.
WiFi module will
13.LIGHT button
Press this button at unit On or Off status, Light On and Light Off can be set up.
After powered on, Light On is defaulted.
14.WiFi button
15.QUIET button
Press this button, the Quiet status is under the Auto Quiet mode (display " "
singal) and Quiet OFF (there
and "Auto" signal) and Quiet mode (display " "
is no signal of " " displayed), after powered on, the Quiet OFF is defaulted.
16.SLEEP button
Press this button, can select Sleep 1 ( ), Sleep 2 ( ), Sleep 3 ( ) and
electrified, Sleep Cancel is de-
cancel the Sleep, circulate between these, after
faulted.
Under the Quiet mode (Display " " signal).
Sleep 1 is Sleep mode 1, in Cool modes: sleep status after run for one hour, the main unit setting temperature will increase 1Ƈ
2 hours, setting te
mperature increased 2 Ƈ, the unit will run at this setting temperature; In Heat mode:
sleep
one hour, the setting temperature will decrease 1
status after run for
Ƈ, 2 hours, setting temperature will decrease 2Ƈ, then the unit will run at
this setting temperature.
The Quiet function is only available for some models.