TCL
WALL MOUNTED SPLIT-TYPE AIR CONDITIONERS
SERVICE MANUAL
No.TE080528
Models
KFTHP-12
KFTHP-18
KFTHP-24
CONTENTS
1. IMPORTANT NOTICE
···································2
2. TECHNICAL SPECIFICATION
·····················3
3. OPERATION DETAILS·······································4
4. ELECTRICAL SCHEMATIC DIAGRAM ·········· 13
5. EXPLOSION VIEW
····························16
6. PARTS LIST
·············22
TCL Air Conditioner Service Manual
IMPORTANT NOTICE
This service manual is intended for use by individuals possessing adequate
backgrounds of electrical, electronic and mechanical experience. It is
to be installed and service by a licensed HVAC technician. 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
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TCL Air Conditioner Service Manual
Technical Specifications
Model No.
KFTHP-12
KFTHP-18
KFTHP-24
Type
Heating pump
Heating pump
Heating pump
Control type
Rated cooling capacity
Rated heating capacity
SEER
Remote
12500
12000
13.1
8.8
Remote
18000
17300
13.3
8.1
Remote
24000
23500
13.0
8.5
Btu/h
Btu /h
Btu/W.h
Btu/W.h
Liters/h
dB(A)
HSPF
Moisture removal
1.2
1.5
2.0
High
Med.
Low
42
56
57
Indoor noise level at
cooling
dB(A)
40
54
55
dB(A)
38
50
52
Outdoor sound power level
Electrical Data
dB(A)
52
54
59
Power supply
60Hz/1P
Voltage range
V
208-230V
4.6
208-230V
6.7
208-230V
9.7
Cooling
Heating
Cooling
Heating
A
Rated current
Rated input
A
4.6
6.4
9.7
W
W
1000
1000
1550
1500
2050
2050
Refrigerating System
Refrigerant/Charge
Gram
A
R410A
Rotary
R410A
Rotary
R410A
Rotary
Type
Model
LRA
------------------
------
-----------------
-------
--------------
---------------
---------------
Compressor
MFG
-----------------
-----------------
Expansion device
Defrosting system
Fan System
Capillary tube
Microcomputer controlled reverse system
Indoor air circulation/Hi
Indoor fan type
m3/h
700/730
Cross flow
1330/1150/950
1330/1150/950
1080
950/1000
1400/1450
Cross flow
1550/1230/1110
1550/1230/1110
1100
Cross flow
Cooling
rpm
rpm
rpm
rpm
W
1550/1230/1110
Motor rotating speed Heating
H/M/L
1550/1230/1110
Dry
1100
Sleep
1080
1100
1100
Indoor fan motor output
Outdoor air circulation
Outdoor fan type
20
60
54
m3/h
---
---
Propeller fan
750
----
Propeller fan
860
Propeller fan
860
Outdoor fan speed
Outdoor fan motor output
Connections
rpm
W
31
76
150
Refrigerant coupling
Flare type
Gas
Inches
Inches
Core
3/8'' (9.52)
1/4'' (6.35)
1/2'' (12.7)
1/4'' (6.35)
5/8'' (15.88)
3/8'' (9.52)
Connecting pipe
Connecting wiring
Liquid
Size
number
×
3×1.5; 2×0.75
2×0.2(2×0.33)
3×1.5; 2×0.75
3×2.5
Drainage pipe
Others
O.D 16mm
Suitable area
Net dimensions
(W x H x D)
m2
15~23
20~35
30~50
Indoor
mm
898×280×202
1033×313×202 1250×325×245
Outdoor mm
Indoor kg
Outdoor kg
760×552×256
902×660×307
900×800×360
11
14
47
22
59
Net weight
34
Packing dimensions
(W x H x D)
Indoor
mm
995×365×298
1103×395×292 1317×422×338
Outdoor mm
863×605×376
1027×705×433 1031×925×447
Indoor
kg
14
37
17
54
26
65
Gross weight
Outdoor kg
40’/40’HC
Loading Capacity
------
------
------
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TCL Air Conditioner Service Manual
Operation Details
1 Remote controller
Remote controller
The remote controller transmits signals to the system.
ON/OFF button
Used to start and stop operation
when pressed.
1
SLEEP TIMER ON TMIER OFF
TIMER button
Used to select TIMER operation.
2
AUTO
HIGH
MID
LOW
SWING
FEEL
COOL
DRY
FAN
HEAT
UP button (TOO COOL button)
Used to increase the set room temperature
and time.
3
3
7
6
1
SLEEP
TIMER
FAN
5
2
DOWN button (TOO WARM button)
Used to decrease the set room temperature
and time.
4
5
SWING
MODE
ON/OFF
8
4
SLEEP button
Used to set or cancel sleep mode operation.
VANE control button
Used to adjust airflow direction.
6
7
FAN SPEED control button
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 preset as Cooling Only Air Conditioner or Heat Pump by manufacturer.
Each time after the remote controller replace batteries or is energized, the arrowhead will flash 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
Press any button when the arrowhead flashes on the front of Heat , Heat Pump is set.
, Cooling Only 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 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.
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TCL Air Conditioner Service Manual
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.
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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 32℉ 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 41℉ this control
prolonged until the indoor pipe temperature sensor reads 41℉ 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 ≥122℉
Outdoor fan ON: when the indoor pipe temperature is ≤118.4℉
Compressor OFF: when the indoor pipe temperature is ≥143.6℉
Compressor ON: when the indoor pipe temperature is ≤118.4℉
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.
Mode
Initial room temperature
78.8℉ or more
68℉ to 77℉
Initial set temperature
75.2℉
COOLING
DRY
64.4℉
HEATING for Heat Pump Type
FAN for Cooling Only Type
Less than 68℉
73.4℉
ꢀ
In the “I Feel” mode , when the controller receives the up or down single of temperature, the set
temperature can adjust by 33.8℉ upper or lower. The biggest you can adjust by 35.6℉ upper or lower.
3. “COOLING” Mode Operation
(1) When the COOLING mode is selected without setting temperature, the system will set the set temperature at
78.8℉ automatically with the AUTO FAN speed.
(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:
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TCL Air Conditioner Service Manual
Room Temp.
Set TEMP. ＋1.8℉
Set TEMP. －1.8℉
More than 2 min More than 2 min More than 2 min More than 2 min More than 2 min
Time
Indoor Fan
Compressor
Outdoor Fan
Set Speed
ON
Set Speed
OFF
Set Speed
ON
Set Speed
OFF
Set Speed
ON
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 60.8℉ or 64.4℉ 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 35.6℉ 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
73.4℉ 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. ＋1.8℉
Set Temp. －1.8℉
Room Temp.
More than 2 min More than 2 min More than 2 min More than 2 min More than 2 min
Time
Compressor
Outdoor fan
ON
ON
OFF
OFF
ON
ON
OFF
OFF
ON
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
9 3 . 2℉
Low Speed
80.6℉
Low Speed
7 7℉
Stop the fan
73.4℉
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=IPTMAX－△IPT（14.4℉）
b) t5≥50minutes(the compressor cumulative operation time≥50 minutes, t5 is permitted move
and lower than t1 too).
c) IPT＜104℉，and keep 2 minutes.
According to the condition A enter the defrosting operation, the first defrosting operation time is
8 minutes; 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 than 95℉ for 2 minutes. When the defrosting operation time on this condition exceeds
8 minutes, it will terminate.
C. After the compressor operates continuously for 20 minutes and the IPT is less than 73.4℉ 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 terminate.
ꢀ
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 －14.4℉
b) Under the heating operation, the compressor cumulative operation time exceeds 50 minutes, if the
indoor pipe temperature sensor reads lower than 104℉ continuously for 2 minutes.
Note: If haven’t the outdoor pipe temperature sensor that uses 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 terminate.
c) The outdoor defrost sensor reads 68℉ 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
OFF
ON
Revering Valve
ON
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 1.8℉ 1
hour later and by 3.6℉ 2 hour later.
When selecting HEATING operation with SLEEP mode, the set temperature will be dropped by 1.8℉ 1
hour later and 3.6℉ 2 hour 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
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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:
1.8℉
3.6℉
7.2℉
(3) In HEATING mode, the indoor fan motor operates as following;
Fan Speed
Hi
Mi
Lo
Room temperature minus set temperature
11. Auto Vane Operation control
(1) Vane motor drive
1 .8℉ 3.6℉
7.2℉
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 and 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, hold 10 seconds 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 has failure, the buzzer will sound long for three times, and displays the failure from the
failure lamp.
b) Failure Code
If have the digital pipe that displays the failure code for digital pipe, or display for the run lamp.
Type of failure
The lamp flash
Once/cycle
Display of digital pipe
The failure of room temperature sensor
The failure of indoor pipe temperature sensor
The failure of indoor fan motor
c) Failure Handling
E1
E2
E6
Twice/cycle
6 times/cycle
ꢀ
When the room temperature sensor or the indoor pipe temperature sensor has a 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 power off/on 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.
When the system checks 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 it off.
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 it gives the control power, the buzzer sounds long for 0.3 second per cycle.
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TCL Air Conditioner Service Manual
ELECTRICAL SCHEMATIC DIAGRAM
MODEL: KFTHP-12
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TCL Air Conditioner Service Manual
ELECTRICAL SCHEMATIC DIAGRAM
MODEL: KFTHP-18
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TCL Air Conditioner Service Manual
ELECTRICAL SCHEMATIC DIAGRAM
MODEL: KFTHP-24
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TCL Air Conditioner Service Manual
EXPLOSION VIEW
MODEL: KFTHP-12
INDOOR UNIT
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TCL Air Conditioner Service Manual
EXPLOSION VIEW
MODEL: KFTHP-18
INDOOR UNIT
3
2
1
4
5
6
7
8
28
9
10
27
26
11
12
13
14
25
15
24
23
16
22
21
20
17
18
19
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TCL Air Conditioner Service Manual
EXPLOSION VIEW
MODEL: KFTHP-24
INDOOR UNIT
3
2
1
4
5
6
7
31
30
29
8
9
28
27
10
11
12
26
25
13
14
15
24
23
16
22
21
20
17
18
19
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TCL Air Conditioner Service Manual
EXPLOSION VIEW
MODEL: KFTHP-12
OUTDOOR UNIT
5
4
3
2
1
6
27
7
8
26
25
9
24
23
22
10
11
21
20
19
12
18
17
13
14
15
16
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TCL Air Conditioner Service Manual
EXPLOSION VIEW
MODEL: KFTHP-18
OUTDOOR UNIT
5
4
3
2
1
6
28
7
8
27
26
9
25
24
23
10
11
22
21
20
19
12
18
17
13
14
15
16
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TCL Air Conditioner Service Manual
EXPLOSION VIEW
MODEL: KFTHP-24
OUTDOOR UNIT
5
4
3
2
1
6
28
7
8
27
26
9
25
24
23
10
11
22
21
20
19
12
18
17
13
14
15
16
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TCL Air Conditioner Service Manual
Part List
Indoor Unit- KFTHP-12
No.
Part No.
Part Name
Transformer
Q’ty
Remark
1
1170240001
1
2
3
1170230001
1070350245
1080030021
1070350243
1070020024
1070100010
1090020030
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Indoor Sensor Assembly
In And Out Pipe Fixer
Installation Plate
Base
4
5
6
Cross Fan
7
Bearing Mount
Heater
8
9
1170030065
1070350152
Indoor Motor
10
11
12
13
14
Indoor Motor Cover
Electrical Box
Main PCB
1070350119
1090500224
1070350235
1070040005
1070040006
Electrical Box Cover
Cable Clamp Base
Cable Clamp Cover
Evaporator
15
16
17
18
19
1110050903
1070350137
1070350140
Water Drainage Assembly
Vane
12
1
1070110011
1070350155
1170020011
1070500250
1070190012
1070450115
1
1
Drainage Hose
Evaporator Fastness Clamp
Vane Motor
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
1
Face Frame
1
1
1
1
Left Air Filter
Front Panel
1071990048
1070500246
Display PCB Cover
Servicing Cover
Screw Cover
1070350135
1070190013
1090500118
1070250425
1090050318
1070060003
1190470001
1190060054
1190060055
3
1
Right Air Filter
1
1
1
1
1
1
1
Display PCB
Display PCB Box
Remote Controller
Remote Controller Supporter
Indoor Carton
Not shown in
Explosion view
Left Foaming
Right Foaming
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TCL Air Conditioner Service Manual
Part List
Indoor Unit- KFTHP-18
No.
Part Name
Installation Plate
Base
Remark
Part No.
1080030001
Q’ty
1
1
2
3
1213090101
1070020014
1070100010
1170030075
1073090120
1170020011
1083090108
1110050896
1213090102
1073090105
1073090106
1073090107
1070110011
1170230001
1173090107
1070500692
1070500502
1091990054
1073090126
1090500501
1073090108
1073090125
1073090112
1073090113
1073090111
1
1
1
1
1
2
1
1
1
1
14
2
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
Cross Fan
4
Bearing Mount
Indoor Motor
Indoor Motor Clamp
Vane Motor
5
6
7
8
Clip Base
9
Evaporator
10
11
12
Water Drainage Assembly
Vertical Vane Supporter
Vertical Vane A
Vertical Vane B
Drainage Hose
Indoor Sensor Assembly
Transformer
13
14
15
16
17
18
19
20
21
Front Panel
Display PCB Cover
Heater
Display PCB Box
Display PCB
Vane A
Vane B
22
Left Air Filter
Right Air Filter
23
24
25
26
27
28
29
30
31
32
33
34
35
Screw Cover
1070500312 Face Frame
1073090114
1090700209
1073090121
1070500008
1090050318
1070060003
1190060003
1190060019
1190060020
1190060002
1190060021
Electrical Box Cover
Main PCB
Electrical Box
Breakwater
Remote Controller
Not
shown
Explosion view
in
Remote Controller Supporter
Indoor Carton
Left Foaming
Right Foaming
Middle Pasteboard Supporter
Middle Foaming Supporter
23
TCL Air Conditioner Service Manual
Part List
Indoor Unit- KFTHP-24
No.
Part No.
Part Name
Installation Plate
Base
Q’ty
Remark
1
1
1080030017
1070850102
1070020021
1070100014
1170030076
1070850133
1170020023
1070850140
1110050894
1210850106
1070850114
1070850116
1070850119
1070850121
1070850122
1070850123
1070110012
1170230001
1173090107
1070850257
1070850148
1091990055
1070850145
1090500501
2
3
1
1
1
1
1
2
1
1
1
1
1
1
16
2
2
1
1
1
1
1
1
1
1
1
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
Cross Fan
4
Bearing Mount
5
Indoor Motor
6
Indoor Motor Clamp
Vane Motor
7
8
Clip Base
9
Evaporator
10
Water Drainage Assembly
Left Vertical Vane Supporter
Middle Vertical Vane Supporter
Right Vertical Vane Supporter
Large Vertical Vane
Middle Vertical Vane
Small Vertical Vane
Drainage Hose
11
12
13
14
15
16
17
18
19
20
Indoor Sensor Assembly
Transformer
Front Panel
Display PCB Cover
Heater
Display PCB Box
Display PCB
1070850107 Up Vane
21
1070850108 Down Vane
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1070850131
1070850130
1070850126
1070850219
1090850117
Air Filter
Screw Cover
Face Frame
Electrical Box Cover
Main PCB
1070850132 Indoor Motor Base
1070850133
1070850218
1070850103
1070850135
Indoor Motor Cover
Electrical Box
In And Out Pipe Fixer
Breakwater
Not
shown
Explosion view
in
1090050318 Remote Controller
1070060003 Remote Controller Supporter
1190040008 Indoor Carton
1190070037 Base Foaming
1190070038 Upper Foaming
24
TCL Air Conditioner Service Manual
Part List
Outdoor Unit- KFTHP-12
No.
1
Part No.
Part Name
Remark
Q’ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1400250857
1080050011
1110060867
1080050001
1080050007
1080050009
1080320112
1210250121
1100060092
1120500226
1120250561
1080050003
1120120021
1120130036
1081990107
1080050002
1070040001
1070040003
1070040008
1171990049
1170100004
1080010006
1170100032
1080020001
1120350781
1080170001
1070030016
1170040064
1080050004
Grille
2
Top Cover
3
Condenser
4
Left Grille Supporter
Left Grille
5
6
Front Plate
7
Fan Guard
8
Base
9
Compressor And It Accessories
4-way Valve
10
11
12
13
14
15
16
4-way Valve Assembly
Valve Supporter
Two-way Valve
Three-way Valve
Electrical Box Cover
Right Plate
Cable ClampФ6
Cable ClampФ8
Cable ClampФ10
Terminal
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Compressor Capacitor
Capacitor Strip
Fan Motor Capacitor
Electrical Parts Box
Capillary Assembly
Partition plate
Propeller Fan
Outdoor Motor
Outdoor Motor Supporter
Base Carton
Cabinet Carton
Base Foaming
1190070020
1190070002
1190070022
1190070021
Not shown in the
Explosion view.
Cover Forming
25
TCL Air Conditioner Service Manual
Part List
Outdoor Unit- KFTHP-18
No.
1
Part No.
Part Name
Q’ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Remark
1071990041
1081990038
1110061027
1081990040
1081990045
1081990047
1081990048
1081990052
1100060093
1120500226
1120500853
1081990041
1120120021
1120130032
1081990107
1081990039
1074060118
1171990049
1170100026
1080010006
1170100030
1081990049
1120500852
1174561801
1141990004
1070030025
1170040112
1081990042
1190060191
1190500707
1190060190
1190070052
Grille
2
Top Cover
3
Condenser
4
Left Grille Supporter
Left Grille
5
6
Front Plate
7
Fan Guard
8
Base
9
Compressor And It Accessories
4-way Valve
10
11
4-way Valve Assembly
Valve Supporter
Two-way Valve
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Three-way Valve
Electrical Box Cover
Right Plate
Cable Clamp
Terminal
Compressor Capacitor
Capacitor Strip
Fan Motor Capacitor
Electrical Parts Box
Capillary Assembly
AC Contactor
Sound Insulation
Propeller Fan
Outdoor Motor
Outdoor Motor Supporter
Base Carton
Not
shown
in
the
Explosion view.
Cabinet Carton
Base Foaming
Cover Forming
26
TCL Air Conditioner Service Manual
Part List
Outdoor Unit- KFTHP-24
No.
1
Part No.
Part Name
Q’ty
1
Remark
1071990055
1080050045
1110061030
1080050042
1080050046
1080050047
1080050048
1080110001
1100200008
1120110017
1120700527
1080050044
1120120037
1120130047
1081990107
1080050043
1074060118
1171990049
1170100007
1080010004
1170100029
1080050056
1120700526
1174561801
1140020003
1070030023
1170040115
1080050050
1190430001
1170230005
1190070041
Grille
2
1
Top Cover
3
1
Condenser
4
1
Left Grille Supporter
Left Grille
5
1
6
1
Front Plate
7
1
Fan Guard
8
1
Base
9
1
Compressor And It Accessories
4-way Valve
10
11
1
1
4-way Valve Assembly
Valve Supporter
Two-way Valve
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Three-way Valve
Electrical Box Cover
Right Plate
Cable Clamp
Terminal
Compressor Capacitor
Capacitor Strip
Fan Motor Capacitor
Electrical Parts Box
Capillary Assembly
AC Contactor
Sound Insulation
Propeller Fan
Outdoor Motor
Outdoor Motor Supporter
Cabinet Carton
Outdoor Sensor
Not shown in the
Explosion view.
Cover Forming
1
27
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