TCL
No.TE040918
WALL MOUNTED SPLIT-TYPE AIR CONDITIONERS
SERVICE MANUAL
Models
TAC-07CHSA/R TAC-09CHSA/R
TAC-12CHSA/R
TAC-18CHSA/R
TAC-24CHSA/R
CONTENTS
1. IMPORTANT NOTICE ···································2
2. TECHNICAL SPECIFICATION ·····················3
3. OPERATION DETAILS ·······························5
4. WIRING DIAGRAM ············· 13
5. EXPLOSION VIEW ····························17
6. PARTS LIST ·············22
IMPORTANT NOTICE
TCL Air Conditioner Service ManualTCL Air Conditioner Service ManualTCL Air Conditioner Service Manual
TCL Air Conditioner Service Manual
2
This service manual is intended for use by individuals possessing adequate
backgrounds of electrical, electronic and mechanical experience. Any
attempt to repair the appliance may result in personal injury and property
damage. The manufacturer or seller cannot be responsible for the
interpretation of this information, nor can it assume any liability in
connection with its use.
The information, specifications and parameter are subject to change due to
technical modification or improvement without any prior notice. The
accurate specifications are presented on the nameplate label.
How to order spare parts
To have your order filled promptly and correctly, please furnish the
following information:
1. Model No. with Indoor or Outdoor
2. No. in the Explosion View
3. Part Name
4. The quantity you ordered
TCL Air Conditioner Service Manual
Technical Specifications
Model No. TAC-07CHSA/R TAC-09CHSA/R TAC-12CHSA/R TAC-18CHSA/R
Type Heat Pump Heat Pump Heat Pump Heat Pump
Control type Remote Remote Remote Remote
Rated cooling capacity Btu/h 7000 9000 12000 18000
Rated heating capacity Btu/h 7700 9500 12500 19000
EER for cooling Btu/h.w 10.4 10.4 10.5 10.27
COP for heating W/W 3.49 3.49 3.21 3.37
Moisture removal Liters/h 0.8 0.8 1.0 1.0
Indoor noise level at
cooling
Outdoor noise level dB(A) 55 55 55 55
Electrical Data
Power supply 220V~/50Hz
Voltage Range V
Rated current
Rated input
Refrigerating System
Refrigerant/Charge Gram R410A/480g R410A/480g R410A/730g R410A/1400g
Compressor
Evaporator Louver fin and grooved tube type (ϕ7)
Condenser Corrugated fin and grooved tube type (ϕ9.52)
Expansion device Capillary tube
Defrosting system Microcomputer controlled reverse system
Fan System
Indoor air circulation/Hi Cooling m3/h 430 430 530 800
Indoor fan type Cross flow Cross flow Cross flow Cross flow
Indoor fan speed
H/M/L
Indoor fan motor output W 12 12 12 22
Outdoor air circulation m3/h
Outdoor fan type Propeller fan Propeller fan Propeller fan Propeller fan
Outdoor fan speed rpm 895 860 860 850
Outdoor fan motor output W 25 31 31 45
Connections
Refrigerant coupling Flare type
Connecting Pipe
Connecting Wiring Size x Core number
Drainage Pipe O.D 16mm
Others
Suitable area m2 9~15 12~19 16~28 30~40
(W x H x D)
Net weight
(W x H x D)
Gross weight
Loading Capacity 40’/40’HC 132/280/318 111/238/276 106/236/248 90/188/218
3
High dB(A) 36 36 38 36
Med. dB(A) 32 32 34 32
Low dB(A) 29 29 32 29
Cooling A 3.0 3.9 5.2 8.0
Heating A 2.9 3.6 5.2 7.5
Cooling W 670 850 1140 1750
Heating W 630 790 1140 1650
Type Rotary Rotary Rotary Rotary
Model ---- ---- ---- ----
LRA A ---- ---- ---- ----
----
MFG ----
Cooling rpm 1150/1050/950 1150/1050/950 1270/1170/1000 1060/970/880
Heating rpm 1150/1050/950 1150/1050/950 1250/1150/1000 1060/970/880
Dry rpm 950 950 950 880
Sleep rpm 950 950 950 880
Gas Inches 3/8 3/8 1/2 1/2
Liquid Inches 1/4 1/4 1/4 1/4
Indoor mm 710x240x179 710x240x179 770x240x179 1033x313x202 Net dimensions
Outdoor mm 600x232x500 700x255x540 760x252x552 760x252x552
Indoor kg 8 8 8 14
Outdoor kg 25 26 32 43
Indoor mm 805x325x270 790x310x252 863x325x270 1088x380x263 Packing dimensions
Outdoor mm 745x352x542 803x380x595 863x405x605 838x361x600
Indoor kg 10 10 10 19
Outdoor kg 28 34 34 45
---- ----
TCL Air Conditioner Service Manual
Technical Specifications
Model No. TAC-24CHSA/R
Type Heat Pump
Control type Remote
Rated cooling capacity Btu/h 24000
Rated heating capacity Btu/h 26000
EER for cooling Btu/h.w 10.8
COP for heating W/W 3.46
Moisture removal Liters/h 2.2
Indoor noise level at
cooling
Outdoor noise level dB(A) 58
Electrical Data
Power supply 220V~/50Hz
Voltage Range V
Rated current
Rated input
Refrigerating System
Refrigerant/Charge Gram R410A/1900g
Compressor
Evaporator Louver fin and grooved tube type (ϕ7)
Condenser Corrugated fin and grooved tube type (ϕ9.52)
Expansion device Capillary tube
Defrosting system Microcomputer controlled reverse system
Fan System
Indoor air circulation/Hi Cooling m3/h 1100
Indoor fan type Cross flow
Indoor fan speed
H/M/L
Indoor fan motor output W 35
Outdoor air circulation m3/h
Outdoor fan type Propeller fan
Outdoor fan speed rpm 850
Outdoor fan motor output W 76
Connections
Refrigerant coupling Flare type
Connecting Pipe
Connecting Wiring Size x Core number
Drainage Pipe O.D 16mm
Others
Suitable area m2 35~48
(W x H x D)
Net weight
(W x H x D)
Gross weight
Loading Capacity 40’/40’HC 63/135/157
4
High dB(A) 49
Med. dB(A) 46
Low dB(A) 43
Cooling A 10.1
Heating A 10
Cooling W 2220
Heating W 2200
Type Rotary
Model ----
LRA A ----
MFG ----
Cooling rpm 1330/1230/1150
Heating rpm 1330/1230/1150
Dry rpm 1150
Sleep rpm 1150
Gas Inches 5/8
Liquid Inches 3/8
Indoor mm 1033X313X202 Net dimensions
Outdoor mm 890 X 307 X 660
Indoor kg 16
Outdoor kg 57
Indoor mm 1103x395x280 Packing dimensions
Outdoor mm 990x415x715
Indoor kg 18
Outdoor kg 59
Operation Details
TCL Air Conditioner Service Manual
5
2
8
4
11
Remote controller
Remote controller
The remote controller transmits signals to the system.
1
SLEEP
TIMER ON
FEEL
COOL
DRY
FAN
HEAT
TMIER OFF
AUTO
HIGH
MID
LOW
SWING
2
3
3
SLEEP
FAN
7
4
TIMER
MODE
SWING
ON/OFF
6
1
5
6
ON/OFF button
Used to start and stop operation
when pressed.
TIMER button
Used to select TIMER operation.
UP button (TOO COOL button)
Used to increase the set room temperature
and time.
DOWN button (TOO WARM button)
Used to decrease the set room temperature
and time.
SLEEP button
Used to set or cancel sleep mode operation.
VANE control button
Used to adjust airflow direction.
FAN SPEED control button
7
Used to select the indoor fan motor speed:
Auto, High, Mid and Low.
8
MODE button
Used to select the type of operation mode: Feel,
Cooling, Dry, Fan and Heating(Only for Heat Pump).
Note: Each mode and relevant function will be further specified in following pages.
Remote Control
The remote controller is not presetted as Cooling Only Air Conditioner or Heat Pump by manufacturer.
Each time after the remote controller replace batteries or is energized, the arrowhead will flashes on the front of
Heat or Cool on LCD of the remote controller.
User can preset the remote controller type depending on the air conditioner type you have purchased as
follows:
Press any button when the arrowhead flashes on the front of Cool , Cooling Only is set.
Press any button when the arrowhead flashes on the front of Heat , Heat Pump is set.
If you don t press any button within 10 seconds, the remote controller is preset as Heat Pump automatically.
Note :
If the air conditioner you purchased is a Cooling Only one, but you preset the remote controller as Heat Pump, it
doesn t bring any matter. But if the air conditioner you purchased is a Heat Pump one, and you preset the
remote controller as Cooling Only, then you CAN NOT preset the Heating operation with the remote controller.
5
REMOTE CONTROLLER
The four types of remote controller is as follow:
GYKQ-05 GYKQ-10e (optional) GYKQ-11e (optional) GYKQ-12e (optional)
Note: The function of remote controller above is the same.
TCL Air Conditioner Service Manual
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TCL Air Conditioner Service Manual
Electronic Controller
1. Safety Control
(1) Time Delay Safety Control
3 minutes delay for compressor---The compressor is ceased for 3minutes to balance the pressure in the
refrigeration cycle in order to protect the compressor.
2 minutes delay for 4-way valve---The 4-way valve is ceased for 2 minutes to prevent the
refrigerant-gas abnormal noise when the HEATING operation is OFF or switch to the other operation
mode.
(2) Indoor Pipe Temperature Sensor Frost Prevention Control
When the indoor pipe temperature sensor reads 0℃ or below for 5 minutes, the indoor pipe temperature
sensor frost prevention control starts. The compressor and outdoor fan stop and indoor fan operates at high
speed for 3 minutes. After that, if the indoor pipe temperature sensor reads less than 5℃ this control
prolonged until the indoor pipe temperature sensor reads 5℃ or more.
(3) High Temperature Protection Control
During HEATING operation, the outdoor fan motor and compressor are controlled by the indoor pipe
temperature to prevent the high temperature of compressor.
Outdoor fan OFF: when the indoor pipe temperature is ≥50℃
Outdoor fan ON: when the indoor pipe temperature is ≤48℃
Compressor OFF: when the indoor pipe temperature is ≥62℃
Compressor ON: when the indoor pipe temperature is ≤48℃
2. “I Feel” Mode Operation
(1) When the “I Feel” mode is selected, the operation mode and initial set temperature are determined by the
initial room temperature at start-up of the operation except to turn off the air conditioner and operates it
again.
(2) If the mode is change to “I Feel” mode from other mode, the “I Feel” mode doesn’t operate until compressor
stop for more than 3 minutes.
COOLING
DRY
HEATING for Heat Pump Type
FAN for Cooling Only Type
In the “I Feel” mode , when the controller receives the up or down single of temperature, the set
3. “COOLING” Mode Operation
(1) When the COOLING mode is selected without setting temperature, the system will set the set temperature at
℃ automatically with the AUTO FAN speed.
26
(2) When selecting the COOLING mode operation, the system will operate according to the setting by the
remote controller and the operation is as following:
Mode
temperature can adjust by 1
Initial room temperature
26℃ or more
20℃ to 25 ℃
Less than 20℃
Initial set temperature
24℃
18℃
23℃
℃ upper or lower. The biggest you can adjust by 2℃ upper or lower.
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TCL Air Conditioner Service Manual
Temperature raise
Temperature drop
Room Temp.
Set TEMP. ＋1
Set TEMP. －1
Time
Indoor Fan Set Speed Set Speed Set Speed Set Speed Set Speed
Compressor ON OFF ON OFF ON
Outdoor Fan ON OFF ON OFF ON
4. “DRY” Mode Operation
(1) The system for DRY operation used the same refrigerant circle as the cooling circle.
(2) When the system operates in DRY mode ,at first it operates in cooling mode at 16
℃
℃
More than 2 min More than 2 min More than 2 min More than 2 min More than 2 min
℃ or 18℃ for 3 minutes.
And then, the system operates in cooling mode with low speed that regards the temperature of the room
temperature sensor reads decrease 2℃ as the set temperature. During the course of this, the fan speed
set operation is failing but the vane motor can be controlled.
5. “HEATING” Mode Operation (Only available for Heat Pump)
(1) When the HEATING mode is selected without setting temperature, the system will set the temperature at 23
℃ automatically with the AUTO FAN speed.
(2) When selecting the HEATING mode operation, the system will operate according to the setting by the
remote controller and the operation is as following:
Set Temp. ＋1℃
Set Temp. －1
Room Temp.
Time
Compressor ON OFF ON OFF ON
Outdoor fan ON OFF ON OFF ON
(3) In HEATING mode, the indoor fan motor speed is controlled by Cold Air Prevention Control.
(4) Cold Air Prevention Control
The function is intend to prevent cold air from being discharged when the heating operation starts or
when defrosting.
The indoor fan speed will be controlled as following.
The vane angle is at the angle C(100°).
Set Speed Set Speed
34
27
℃
More than 2 min More than 2 min More than 2 min More than 2 min More than 2 min
℃
Low Speed
℃
Low Speed
25℃
Stop the fan
23℃
Stop the fan
During the heating operation, if the compressor stops that it will adjust the indoor fan speed, after 30
seconds to stop the fan.
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TCL Air Conditioner Service Manual
(5) Defrost
Defrosting of the outdoor heat exchange is controlled by the microprocessor with detection by the indoor
pipe temperature sensor.
Defrost control type is according to the JC on the PCB whether is connected.
When the JC is connect on the PCB
When one of the conditions of A, Band C is satisfy, the defrosting operation stars.
A. IPT--- indoor pipe temperature
In the condition A, it must satisfy the conditions a), b)and c) then into defrosting operation.
a) IPT1 satisfy IPT1=IPT
b) t5≥50minutes(the compressor cumulative operation time≥50 minutes, t5 is permitted move
and lower than t1 too).
IPT＜40℃，and keep 2 minutes.
c)
According to the condition A enter the defrosting operation, the first defrosting operation time is
8minutes; After defrosting operation one cycle, and then judge and regulate the defrosting operation
time.
B. After the compressor cumulative operation time exceeds 120 minutes and the temperature of the IPT
is less then 35
℃ for 2 minutes. When the defrosting operation time on this condition exceeds
－△IPT（8℃）
MAX
8minutes, it will terminate.
C. After the compressor operation continuously for 20 minutes and the IPT is less than 23℃ or from
the last time of defrosting operation is 50 minutes or more interval. When the defrosting operation
time on this condition exceeds 10 minutes, it will terminal.
When the JC isn’t connected on the PCB
When the conditions of a) or b) is satisfy, the defrosting operation starts.
a) Under the heating operation, the compressor cumulative operation time exceeds 50 minutes and the
temperature of the outdoor pipe temperature sensor reads lower than －8
b) Under the heating operation, the compressor cumulative operation time exceeds 50 minutes, if the
indoor pipe temperature sensor reads lower than 40
℃ continuously for 2minutes.
℃
Note: If haven’t the outdoor pipe temperature sensor that use the condition b) to defrost, against
use the condition a).
Defrost terminating conditions
When the condition c) or d) is satisfy, the defrosting operation will terminal.
c) The outdoor defrost sensor reads 20
℃ or more.
d) The defrosting time exceeds 10 minutes.
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TCL Air Conditioner Service Manual
Defrosting time chart
Outdoor Fan ON OFF ON
Revering Valve ON OFF ON
Compressor Relay ON OFF ON OFF ON
39S 5S Defrost Count MAX 12min 19S 15S t
6. “FAN” mode operation
The indoor fan motor always turns on at the set speed and the vane motor turns on at the set fettle.
7. 4-way Valve control
HEATING ON
COOLING/DRY OFF
The 4-way valve reverses for 5 seconds right before start-up of the compressor as following chart:
COOLING/DRY TO HEATING HEATING TO COOLING/DRY
Compressor
4-way Valve
5s 2min
Outdoor Fan
8. “SLEEP” mode
When the SLEEP button is pressed, the SLEEP mode is selected as following:
The indoor fan speed is set at the low speed, the power lamp and the sleep lamp is on, the temperature off
after 5 minutes.
When selecting COOLING/DRY operation with SLEEP mode, the set temperature will be raised by 1
hour later and by 2℃ 2 hour later.
When selecting HEATING operation with SLEEP mode, the set temperature will be dropped by 1℃ 1
hour later and 2℃ 2hour later.
After the System operates in SLEEP mode for 8 hours, it will stop automatically.
9. Fan motor control
(1) Rotational frequency feedback control
The indoor fan motor is equipped with a rotational frequency sensor, and outputs signal to the
microprocessor to feedback the rotational frequency. Comparing the current rotational frequency with the
target rotational frequency, the microprocessor adjusts fan motor electric to make the current rotational
frequency close to the target rotational frequency. With this control, when the fan speed is switched, the
rotational frequency changes smoothly.
(2) When the rotational frequency feedback signal has not output for 5 seconds (or when the microprocessor
can’t detect the signal for 5 seconds), the fan motor is regarded locked-up. Then the electric current to the fan
℃ 1
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TCL Air Conditioner Service Manual
motor is shut off. 10 seconds later, the electric current is applied to the fan motor again. During the fan motor
lock-up, the POWER indicator lamp flashes on and off 6times/cycle or E6 to show the fan motor
abnormality.
10. Auto Fan Speed Control
(1) When the auto fan speed is selected, the indoor fan motor speed is automatically controlled by the room
temperature and the set temperature.
(2) In COOLING mode, the indoor fan motor operates as following:
Fan Speed
Hi
Me
Lo
Room temperature minus set temperature: 1℃ 2℃ 4℃
(3) In HEATING mode, the indoor fan motor operates as following;
Fan Speed
Hi
Mi
Lo
Room temperature minus set temperature 1
℃ 2℃ 4℃
11. Auto Vane Operation control
(1) Vane motor drive
The unit is equipped with a stepping motor for the vane. The rotating direction, speed, and angle of the
motor are controlled by pulse signal transmitted from indoor microprocessor.
(2) Positioning
The vane is once pressed to the vane stopper below to confirm the standard position and then set to the
desired angle. The positioning is decided as follows:
When the ON/OFF button is pressed.
When the vane control is change from AUTO to MANUAL.
When the SWING is finished.
When the test run starts.
When the power supply turns ON.
(3) The auto vane changes as follows by pressing the VANE CONTROL button.
(4) VANE AUTO mode
In vane auto mode, the microprocessor automatically determines the vane angle and operation to make the
optimum room-temperature distribution.
(5) SWING mode
When presses the SWING button, the vane swings.
12. TIMER Operation
(1) To activate the air conditioner at the desire time, follow the procedure specified below(the remote control
and air conditioner are switched off):
Press the Timer button.
Select the desired mode by pressing the Mode button.
Select the desired temperature by pressing the ▲ ▼ button(only possible when the ‘cool’ or ‘heat’
mode is selected).
Select the ventilator speed (low, medium or high) or automatic mode(only possible when the feel, Cool
or Heat mode is selected) by pressing the Fan button.
The ventilator always operates in the Auto mode when the Dry mode is selected.
Select Swing or no Swing by pressing the Swing button.
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TCL Air Conditioner Service Manual
Press the Timer button(‘h’ flashes).
Use the ▲▼ button to select the time at which the air conditioner must activate (between 0 and 10
hours can be set at every half hour-between 10 and 24 hours can be set at every hour).
Press the Timer button (‘h’ stops flashing) and the preset time appears in the display.
Press the Timer button again to delete the selected data from the memory.
Note : If no buttons are pressed during the programming of the timer function, thee remote control will
switch off automatically after 10 seconds.
(2) To switch the air conditioner off at the desired time, follow the procedure specified below (the remote control
and air conditioner are switched off):
Press the timer button.
Use the ▲▼ button to select the time at witch.
13. EMERGENCY Operation
When the EMERGENCY Operation switch is pressed once, COOLING mode is selected and if in 3 seconds the
EMERGENCY Operation switch is pressed again, mode is selected. Then pressed once again, the unit is switch
off.
When the remote controller is missing, has failed or the batteries run down, press the EMERGENCY Operation
switch on the front of the indoor unit. The unit will start.
The first 30 minutes of operation will be the test run operation. The operation is for servicing. The indoor fan runs
at high speed and the system is in continuous operation. The thermostat is ON and the timer is reset to normal.
After 30 minutes of test run operation the system shifts to AUTO COOLING/HEATING mode, and the indoor fan
runs in automatic speed. The operation continues unit the EMERGENCY operation switch is pressed or a button
on the remote controller is pressed, the normal operation will start.
NOTE: Do not press the EMERGEMCY Operation switch during normal operation.
14. AUTO RESTART Function(Option)
1.When the indoor unit is controlled with the remote controller, the operation mode, set temperature, and the fan
speed are memorized by the indoor electric control PCB. The AUTO RESTART function sets to work the
moment power has restored after power failure. Then, the unit will restart automatically.
2. How to set the AUTO RESTAR function.
Press the emergency switch and power supply to the PCB following, keep 10seconds and the buzzer will
beep three times. The AUTO-RESTAR is set.
Do the operation again, the buzzer will beep four times and the AUTO-RESTAR function is cancelled.
15. Failure Display and Handling
a) Failure Display
When the controller is failure, the buzzer will voice long for three times, and displays the failure from the
failure lamp.
b) Failure Code
If have the digital pipe that display the failure code for digital pipe, or display for the run lamp.
Type of failure The lamp flash Display of digital pipe
The failure of room temperature sensor Once/cycle E1
The failure of indoor pipe temperature sensor Twice/cycle E2
The failure of indoor fan motor 6 times/cycle E6
c) Failure Handling
When the room temperature sensor or the indoor pipe temperature sensor is failure, the system will be
shut off, the compressor will be OFF, and the outdoor fan and the indoor fan will be OFF. The system
doesn’t receive the signal of remoter controller except the signal of shut off it. When the failure
disappear, the controller can operate in normal mode. before this, presses the “ON/OFF” to start the
system, and it will operate in COOLING or HEATING for 30 minutes, and follows shut off. During
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TCL Air Conditioner Service Manual
this, it displays the failure and the protection is failing. You must be given the electric again to operate
it. In the failure, you can operate the FAN mode.
When the outdoor protects in the COOLING or DRY, the outdoor unit stops, the indoor fan operates in
set speed ; and in the HEATING, the outdoor unit stops, the indoor fan operates in cold air prevention
control. The system doesn’t receive the signal of remoter controller except the signal of shut off it.
When the system check the voltage is 220V and the delay control is finished, it operates at normal
again.
When the indoor fan motor is failure, the compressor is stopped, the outdoor fan and indoor fan is
stopped and display the failure. The system doesn’t receive the signal of remoter controller except the
signal of shut off it.
d) Display Of The Control
In the display board the lamp from left is the POWER lamp(Red), the SLEEP lamp(Yellow), the TIMER
lamp(Yellow), the RUN lamp(Green).
g) When gives the control electric, the buzzer voices a long for 0.3 second per cycle.
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TCL Air Conditioner Service Manual
WIRING DIAGRAM
MODEL: TAC-07CHSA/R, TAC-09CHSA/R, TAC-12CHSA/R
INDOOR UNIT:
Transformer
Display PCB
Room Temp. sensor
Pipe Temp. sensor
OUTDOOR UNIT
Brown(White)
Red
Yellow
Blue
Yellow/Green
TH1
TH2
CN1
CN2
CN8
CN6
CN5 CN4
M
Vane Motor
4-way Vane
Blue
1
White
Black
2
3
N
Blue
PCB
P2-1
P5
P4
P2-2
NO
K1
COM
Blue
θ
Protecter
4
3
CN3
M
YLW/GRN
Blue
Yellow
Red
Brown
YLW/GRN
Brown
Power Supply
Evaporator
Protecter
θ
Fan Motor
Indoor Unit
Compressor
CM
C
Red
YLW/GRN
Blue
N
Yellow
3
Red
2
Brown
1
Blue
R
(M)
S
Blue
Compressor
Capacitor
Blue
Fan Capaciter
N
3
2
1
Unit
Outdoor
Yellow/Green
Blue
Orange
M
Outdoor UnitIndoor Unit
Fan Motor
14
Yellow/Green
WIRING DIAGRAM
MODEL: TAC-18CHSA/R
INDOOR UNIT:
TCL Air Conditioner Service Manual
Brown
Red
Yellow
To The Outdoor Unit
Yellow/Green
Yellow/Green
OUTDOOR UNIT:
Blue
Blue
Brown
Brown(White)
Red
Yellow
Blue
Yellow/Green
White
Red
Yellow
Blue
Yellow/Green
Yellow/Green
Blue
Brown
To O.P.T
1
2
3
N
Blue
P4
P3
P5
AC(N)
P2-1
P1
Display PCB
Valve Coil
Blue
White
Black
PCB
Relay
CN8
Blue
θ
Inside/Outside
Protecter
CN2
CN1
CN3
P9-1
P9-2
CN5-1
CN5-2
CN6CN7
Compressor
CM
C
Red
Transformer
FM
Fan Motor
SM
SM
Vane Motor
Room Temp. Sensor
Pipe Temp. Sensor
R
(M)
S
Blue
Compressor
Capacitor
Blue
Fan Capaciter
CN7
JUNCTION
Indoor Unit
Yellow/Green
TH3
JUNCTION
Outdoor Unit
15
Blue
Orange
M
Yellow/Green
Fan Motor
WIRING DIAGRM
MODEL: TAC-24CHSN/R
INDOOR UNIT:
TCL Air Conditioner Service Manuel
FM
SM
SM
OUTDOOR UNIT:
YLW/GRN
White
Red
Yellow Blue
Blue
Brown
YLW/GRN
Brown
Blue
To Indoor Unit
To Power Supply
Junction
1
2
3
N
L
L
N
White
Red
Blue
Brown
Blue
Brown
Valve Coil
YLW/GRN
O.P.T
Fan Capacitor
Yellow
Fan Motor
Relay
C1
FM
Blue
Compressor
Capacity
Red
White
YLW/GRN
Blue
C2
Red
S
R
C
FM
Compressor
Motor
Blue
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TCL Air Conditioner Service Manual
EXPLOSION VIEW
Model: TAC-07CHSA/R, TAC-09CHS/R, TAC-12CHS/R
INDOOR UNIT
1
2
3
13
12
11
10
4
28
5
27
6
7
26
25
24
8
23
9
22
21
20
19
18
17
16
15
14
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TCL Air Conditioner Service Manual
EXPLOSION VIEW
MODEL: TAC-18CHSA/R, TAC-24CHSA/R
INDOOR UNIT:
1
12
11
10
2
3
4
5
29
28
27
６
6
7
8
9
21
20
2
25
24
23
22
９
1
18
13
14
17
16
15
9
EXPLOSION VIEW
Mode:TAC-07CHSA/R
OUTDOOR UNIT:
TCL Air Conditioner Service Manual
7
8
9
6
5
4
3
2
1
29
28
27
26
25
24
10
11
12
13
14
15
16
17
18
23
22
21
20
19
19
TCL Air Conditioner Service Manual
EXPLOSION VIEW
MODEL: TAC-09CHSA/R, TAC-12CHSA/R, TAC-18CHSA/R
INDOOR UNIT:
9
10
8
7
6
5
4
3
2
1
30
29
28
27
26
25
11
12
13
14
15
16
17
18
19
24
23
22
21
20
20
EXPLOSION VIEW
MODEL: TAC-24CHSA/R
OUTDOOR UNIT:
TCL Air Conditioner Service Manual
8
9
7
6
5
4
3
2
1
29
28
27
26
25
24
23
10
11
12
13
21
14
15
22
16 19
17
18
21
20
TCL Air Conditioner Service Manual
Indoor Unit- TAC-07CHSA/R, TAC-09CHSA/R
No. Part No. Part Name Q’ty Remark
1 1080030003 Installation Plate 1
2 1210250103 Base 1
3 1070020017 Cross Fan 1
4 1070100010 Bearing Mount 1
5 1210250270 Evaporator 1
6 1070250117 Water Drainage Assembly 1
7 1070320105 Vertical Vane Assembly 2
8 1070250123 Face Frame 1
9 1070320112 Screw Cover 2
10
1090350006 Display PCB 1 Optional
1090250119 Display PCB(Digital)
11 1070250120 Display PCB Box 1
12 1070250106 Air Filter 2
13 1072360004 Front Panel 1
14 1070250125 Display PCB Cover 1
15 1170120044 Power Supply Cord 1
16 1070250103 Vane 1
17 1070110011 Drainage Hose 1
18 1070250124 Cable Clamp 1
19 1170200040 Terminal 1
20 1070250109 Terminal Fixing Board 1
21 1170020011 Vane Motor 1
22 Optional
1090250202 Main PCB 1
1090251302 Main PCB(Digital)
23 1073030201 Sensor Holder 1
24 1070320113 Electrical Box 1
25 1070320111 Indoor Motor Cover 1
26 1170030047 Indoor Motor 1
27 1170240001 Transformer 1
28 1170230001 Indoor Sensor Assembly 1
29 1070320101 In And Out Pipe Fixer 1
30 1090010071 Remote Controller 1
31 1071990014 Remote Controller Supporter 1
Not shown in Explosion
view
32 1190060007 Indoor Carton 1
33 1190060008 Left Foaming 1
34 1190060009 Right Foaming 1
22
TCL Air Conditioner Service Manual
Indoor Unit- TAC-12CHSA/R
No. Part No. Part Name Q’ty Remark
1 1080030008 Installation Plate 1
2 1210320107 Base 1
3 1070020016 Cross Fan 1
4 1070100010 Bearing Mount 1
5 1210350122 Evaporator 1
6 1070320124 Water Drainage Assembly 1
7 1070320105 Vertical Vane Assembly 2
8 1070320132 Face Frame 1
9 1070320112 Screw Cover 2
1090350006 Display PCB
Optional10 1
1090250119 Display PCB(Digital)
11 1070320115 Display PCB Box 1
12 1070250106 Air Filter 2
13 1072380005 Front Panel 1
14 1070350007 Display PCB Cover 1
15 1170120044 Power Supply Cord 1
16 1070250103 Vane 1
17 1070110011 Drainage Hose 1
18 1070250124 Cable Clamp 1
19 1170200040 Terminal 1
20 1070250109 Terminal Fixing Board 1
21 1170020011 Vane Motor 1
22 1
1090320103 Main PCB
1090320902 Main PCB(Digital)
23 1073030201 Sensor Holder 1
24 1070320113 Electrical Box 1
25 1070320111 Indoor Motor Cover 1
26 1170030047 Indoor Motor 1
27 1170240001 Transformer 1
28 1170230001 Indoor Sensor Assembly 1
29 1070320101 In And Out Pipe Fixer 1
30 1090160001 Remote Controller 1
31 1071990014 Remote Controller Supporter 1
Not shown in Explosion
view
32 1190060010 Indoor Carton 1
33 1190060008 Left Foaming 1
34 1190060009 Right Foaming 1
23
TCL Air Conditioner Service Manual
Indoor Unit- TAC-18CHSA/R
No. Part No. Part Name Q’ty Remark
1 1080030001 Installation Plate 1
2 1210500172 Base 1
3 1070020014 Cross Fan 1
4 1070100010 Bearing Mount 1
5 1110050020 Evaporator 1
6 1073090104 Water Drainage Assembly 1
1073090106 Vertical Vane Assembly A 1
7
1073090107 Vertical Vane Assembly B 1
8 1073090110 Face Frame 1
9 1073090111 Screw Cover 3
1090500005 Display PCB
10 1
Optional
1090500507 Display PCB (digital)
11 1070500512 Display PCB Box 1
1073090112 Left Air Filter 1
12
1073090113 Right Air Filter 1
13 1072430005 Front Panel 1
14 1070500005 Display PCB cover 1
15 1073090114 Electrical Box Cover 1
16 1170120050 Power Supply Cord 1
17 1073090108 Vane A 1
18 1073090125 Vane B 1
19 1070110011 Drainage Hose 1
1070040001
20 1
1070040003
Cable Clamp（φ6）
Cable Clamp（φ8）
21 1170020011 Vane Motor 2
1170200038 Terminal1 1
22
1170200040 Terminal2 1
23 1083090108 Terminal Fixing Board 1
24 1073030201 Sensor Holder 1
1090520109
25 Main PCB 1
26 1073090120 Indoor Motor Cover 1
27 1170030045 Indoor Motor 1
28 1073090121 Electrical Box 1
29 1173090107 Transformer 1
30 1170230001 Indoor Sensor Assembly 1
31 1090010071 Remote Controller 1
32 1073030303 Remote Controller Supporter 1
33 1190060003 Indoor Carton 1
34 1190060019 Left Foaming 1
35 1190060020 Right Foaming 1
36 1190060002 Middle Pasteboard Supporter 1
37 1190060021 Middle Foaming Supporter 1
24
Not shown in Explosion
view
TCL Air Conditioner Service Manual
Indoor Unit- TAC-24CHSA/R
No. Part No. Part Name Q’ty Remark
1 1080030001 Installation Plate 1
2 1210500172 Base 1
3 1070020014 Cross Fan 1
4 1070100010 Bearing Mount 1
5 1110050020 Evaporator 1
6 1073090104 Water Drainage Assembly 1
7
8 1073090110 Face Frame 1
9 1073090111 Screw Cover 3
10 1 Optional
11 1070500512 Display PCB Box 1
12
13 1072430005 Front Panel 1
14 1070500005 Display PCB cover 1
15 1073090114 Electrical Box Cover 1
16 1170120030 Power Supply Cord 1
17 1073090108 Vane A 1
18 1073090125 Vane B 1
19 1070110011 Drainage Hose 1
20
21 1170020011 Vane Motor 2
22
23 1083090108 Terminal Fixing Board 1
24 1073030201 Sensor Holder 1
25 1 Optional
26 1073090120 Indoor Motor Cover 1
27 1170030048 Indoor Motor 1
28 1073090121 Electrical Box 1
29 1173090107 Transformer 1
30 1170230001 Indoor Sensor Assembly 1
31 1090010071 Remote Controller 1
32 1073030303 Remote Controller Supporter 1
33 1190060003 Indoor Carton 1
34 1190060019 Left Foaming 1
35 1190060020 Right Foaming 1
36 1190060002 Middle Pasteboard Supporter 1
37 1190060021 Middle Foaming Supporter 1
1073090106 Vertical Vane Assembly A 1
1073090107 Vertical Vane Assembly B 1
1090500005 Display PCB
1090500507 Display PCB (Digital)
1073090112 Left Air Filter 1
1073090113 Right Air Filter 1
1070040001
1070040003
1170200038 Terminal1 1
1170200040 Terminal2 1
1090700204 Main PCB
1090700403 Main PCB(Digital)
Cable Clamp（φ6）
Cable Clamp（φ8）
1
1
Not shown in
Explosion view
25
TCL Air Conditioner Service Manual
Part List
Outdoor Unit- TAC-07CHSA/R
No. Part No. Part Name Q’ty Remark
1 1083510901 Grille 1
2 1080050016 Top Cover 1
3 1110060114 Condenser 1
4 1080050015 Outdoor Motor Supporter 1
5 1170040062 Outdoor Motor 1
6 1070030006 Propeller Fan 1
7 1080050012 Left Plate 1
8 1080050017 Front Plate 1
9 1080050019 Fan Guard 1
10 1100060049 Compressor and its Accessories 1
11 1120200234 Suction Pipe 1
12 1120200235 Three-way Valve Connecting Pipe 1
13 1120200130 Discharge Pipe 1
14 1120110016 4-way Valve 1
15 1120200233 Condenser Connecting Pipe 1
16 1080070003 Base 1
17 1080050013 Right Plate 1
18 1120120025 Two-way Valve 1
19 1080050014 Valve Supporter 1
20 1120130039 Three-way Valve 1
21 1073521301 Electrical Box Cover 1
22 1070040001
23 1070040002
Cable Clamp（φ6）
Cable Clamp（φ7）
24 1170500131 Terminal 1
25 1170100031 Fan Motor Capacitor 1
26 1170100014 Compressor Capacitor 1
27 1080010002 Capacitor Strip 1
28 1080020001 Electrical Parts Box 1
29 1120200230 Capillary Assembly 1
30 1190070014 Base Carton 1
31 1190070008 Cabinet Carton 1
32 1190070016 Base Foaming 1
33 1190070015 Cover Forming 1
1
1
Not shown in the Explosion
view.
26
TCL Air Conditioner Service Manual
Outdoor Unit- TAC-09CHSA/R
No. Part No. Part Name Q’ty Remark
1 1080050025 Grille 1
Optional
2 1080320105 Top Cover 1
3 1110060089 Condenser 1
4 1080050004 Outdoor Motor Supporter 1
5 1170030058 Outdoor Motor 1
6 1070030016 Propeller Fan 1
7 1080050001 Left Grille Supporter 1
8 1080250007 Left Grille 1
9 1080320113 Front Plate 1
10 1080320112 Fan Guard 1
11 1100170032 Compressor And It Accessories 1
12 1120250215 Suction Pipe 1
13 1120250216 Three-way Valve connecting Pipe 1
14 1120250214 Discharge Pipe 1
15 1120110016 4-way Vane Assembly 1
16 1120250217 Condenser connecting Pipe 1
17 1210250164 Base 1
18 1080050002 Right Plate 1
19 1120120021 Two-way Valve 1
20 1080050003 Valve Supporter 1
21 1120130031 Three-way Valve 1
22 1073551103 Electrical Box Cover 1
23 1070040001
24 1070040002
Cable Clamp(φ6)
Cable Clamp(φ7)
1
1
25 1170500131 Terminal 1
26 1170100010 Fan Motor Capacitor
27 1170100014 Compressor Capacitor 1
28 1080010002 Capacitor Strip 1
29 1080050001 Electrical Parts Box 1
30 1210250272 Capillary Assembly 1
31 1190070017 Base Carton 1
32 1190070001 Cabinet Carton 1
Not shown in the
Explosion view.
33 1190070019 Base Foaming 1
34 1190070018 Cover Forming 1
27
TCL Air Conditioner Service Manual
Outdoor Unit- TAC-12CHSA/R
No. Part No. Part Name Q’ty Remark
1 1080050026 Grille 1
Optional
2 1080050011 Top Cover 1
3 1110060090 Condenser 1
4 1080050004 Outdoor Motor Supporter 1
5 1170040059 Outdoor Motor 1
6 1070030012 Propeller Fan 1
7 1080050001 Left Grille Supporter 1
8 1080050007 Left Grille 1
9 1080050009 Front Plate 1
10 1080320112 Fan Guard 1
11 1100020001 Compressor And It Accessories 1
12 1120350139 Suction Pipe 1
13 1120350141 Three-way Valve connecting Pipe 1
14 1120350151 Discharge Pipe 1
15 1120110016 4-way Vane Assembly 1
16 1120350140 Condenser connecting Pipe 1
17 1210350126 Base 1
18 1080050002 Right Plate 1
19 1120120021 Two-way Valve 1
20 1080050003 Valve Supporter 1
21 1120130032 Three-way Valve 1
22 1073551103 Electrical Box Cover 1
23 1070040002
24 1070040003
Cable Clamp(φ7)
Cable Clamp(φ8)
1
1
25 1170500131 Terminal 1
26 1170100027 Fan Motor Capacitor 1
27 1170100004 Compressor Capacitor 1
28 1080010006 Capacitor Strip 1
29 1080020001 Electrical Parts Box 1
30 1210350128 Capillary Assembly 1
31 1190070020 Base Carton 1
32 1190070002 Cabinet Carton 1
Not shown in the
Explosion view.
33 1190070022 Base Foaming 1
34 1190070021 Cover Forming 1
28
TCL Air Conditioner Service Manual
Outdoor Unit- TAC-18CHSA/R
No. Part No. Part Name Q’ty Remark
1 1080050026 Grille 1
Optional
2 1080050011 Top Cover 1
3 1110060023 Condenser 1
4 1080050004 Outdoor Motor Supporter 1
5 1170040059 Outdoor Motor 1
6 1070030012 Propeller Fan 1
7 1080050001 Left Grille Supporter 1
8 1080050007 Left Grille 1
9 1080050009 Front Plate 1
10 1080320112 Fan Guard 1
11 1100010054 Compressor And It Accessories 1
12 1120500422 Suction Pipe 1
13 1120500424 Three-way Valve connecting Pipe 1
14 1120500421 Discharge Pipe 1
15 1120500226 4-way Vane Assembly 1
16 1120500423 Condenser connecting Pipe 1
17 1080090005 Base 1
18 1080050002 Right Plate 1
19 1120120021 Two-way Valve 1
20 1080050003 Valve Supporter 1
21 1120130032 Three-way Valve 1
22 1073551103 Electrical Box Cover 1
23 1070040001
24 1070040003
Cable Clamp(φ6)
Cable Clamp(φ8)
1
1
25 1170500131 Terminal 1
26 1170100027 Fan Motor Capacitor
27 1170100007 Compressor Capacitor 1
28 1080010006 Capacitor Strip 1
29 1080020001 Electrical Parts Box 1
30 1120500417 Capillary Assembly 1
31 1190070020 Base Carton 1
32 1190070002 Cabinet Carton 1
Not shown in the Explosion
view.
33 1190070022 Base Foaming 1
34 1190070021 Cover Forming 1
29
TCL Air Conditioner Service Manual
Part List
Outdoor Unit- TAC-24CHSA/R
No. Part No. Part Name Q’ty Remark
1 1084530501 Grille 1
2 1084530504 Top Cover 1
3 1110060098 Condenser 1
4 1084530510 Outdoor Motor Supporter 1
5 1170040063 Outdoor Motor 1
6 1070030017 Propeller Fan 1
7 1084530516 Left Plate 1
8 1084530514 Front Plate 1
9 1084530515 Fan Guard 1
10 1100060046 Compressor And It Accessories 1
11 1120700145 Capillary Assembly 1
12 1120700150 Suction Pipe 1
13 1120700151 Three-way Valve connecting Pipe 1
14 1120700149 Discharge Pipe 1
15 1120110017 4-way Vane Assembly 1
16 1120700152 Condenser connecting Pipe 1
17 1213600129 Base 1
18 1120120024 Two-way Valve 1
19 1084530502 Valve Supporter 1
20 1120130037 Three-way Valve 1
21 1084530503 Right Plate 1
22 1074530503 Electrical Box Cover 1
23 1074060118 Cable Clamp 1
24 1170200054 Terminal 1
25 1080010004 Capacitor Strip 1
26 1170100007 Compressor Capacitor 1
27 1170100030 Fan Motor Capacitor 1
28 1084561802 Electrical Parts Box 1
29 1174561801 AC Contactor 1
30 1174561802 Outdoor Sensor 1
31 1190070003 Base Carton
32 1190070013 Cabinet Carton 1
33 1190070004 Upper Carton 1
Optional
Not show in the
explosion
30
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