TCL TAC-07CS User manual

TAC-09CSC/KTAC-09CHSC/K
WALL MOUNTED SPLIT-TYPE AIR CONDITIONERS
CONTENTS
1. IMPORTANT NOTICE ···································2
2. TECHNICAL SPECIFICATION ·····················3
3. DIMENSIONS ················································8
4. REFRIGERATING CYCLE SYSTEM ············· 9
5. PERFORMANCE CURVES ····························12
6. OPERATION DETAILS ·············16
7. WIRING DIAGRAM ······························23
8. EXPLOSION VIEW ···················29
9. PARTS LIST ·································33
10. ANNEX 1 THERMISTOR CHARACTERISTIC
11. ANNEX 2 GENERAL
12. ANNEX 3 TROUBLE SHOOTING
13. ANNEX 4 R407C REFRIGERANT
Models
TAC-07CS/K TAC-07CHS/K
TAC-09CS/K TAC-09CHS/K
TAC-12CS/K TAC-12CHS/K
TAC-24CS/K TAC-24CHS/K
OB207t-1qxp 25/9/97 8:51 PM Page 1
TCL
14. ANNEX 5 INSTALLATION INSTRUCTION Part 1
SERVICE MANUAL
TAC-07CSC/K TAC-07CHSC/K
TAC-12CSC/KTAC-12CHSC/K
TAC-18CSC/KTAC-18CHSC/K
TAC-24CSC/KTAC-24CHSC/K
No.TE031229
TAC-18CS/KTAC-18CHS/K

IMPORTANT NOTICE
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 ManualTCL Air Conditioner Service ManualTCL Air Conditioner Service Manual
TCL Air Conditioner Service Manual
2

TCLAir Conditioner Service Manual
3
Technical Specifications
Model No. TAC-07CS/KTAC-07CHS/KTAC-09CS/KTAC-09CHS/K
Type Cooling Only Heating Pump Cooling Only Heating Pump
Control type Remote Remote Remote Remote
Rated cooling capacity Btu/h 7,000 7,000 9,000 9,000
Rated heating capacity Btu/h N/A 7,500 N/A 9,500
EER for cooling Btu/h.w 9.6 9.6 9.6 9.6
COP for heating W/W N/A 2.8 N/A 2.8
Moisture removal Liters/h 0.8 0.8 0.8 0.8
High dB(A) 36 36 36 36
Med. dB(A) 32 32 32 32
Indoor noise level at
cooling Low dB(A) 29 29 29 29
Outdoor noise level dB(A) 50 50 50 50
Electrical Data
Power supply 220-240V~/50Hz
Voltage Range V 198~264 198~264 198~264 198~264
Cooling A 4.24.24.2 4.2
Rated current Heating AN/A 4.1N/A 4.1
Cooling W 895 895 900 900
Rated input Heating WN/A 880 N/A 880
Refrigerating System
Refrigerant/Charge Gram R22/700g R22/700g R22/700g R22/700g
Type Rotary Rotary Rotary Rotary
Model ------------------ ----------------- ------------------ ------------------
LRA A ------ ------- ------ ------
Compressor
MFG ----------------- ----------------- ---------------- -----------------
Evaporator Louver fin and Grooved tube type (φ7)
Condenser Corrugated fin and Grooved tube type (φ9.53)
Expansion device Capillary tube
Defrosting system Microcomputer controlled reverse system
Fan System
Indoor air circulation m3/h 430 430 430 430
Indoor fan type Cross flow Cross flow Cross flow Cross flow
Cooling rpm 1000/950/900 1000/950/900 1000/950/900 1000/950/900
Heating rpm N/A 970/900/800 N/A 970/900/800
Dry rpm 900 900 900 900
Indoor fan speed
H/M/L
Sleep rpm 650 650 650 650
Indoor fan motor output W 12 12 12 12
Outdoor air circulation m3/h --- --- --- ---
Outdoor fan type Propeller fan Propeller fan Propeller fan Propeller fan
Outdoor fan speed rpm 895 895 895 895
Outdoor fan motor output W 31 31 31 31
Connections
Refrigerant coupling Flare type
Gas Inches 5/8 5/8 5/8 5/8
Connecting Pipe Liquid Inches 7/16 7/16 7/16 7/16
Connecting Wiring Size ×Core
number
Drainage Pipe O.D 16mm
Others
Suitable area m212~19 12~19 12~19 12~19
Indoor mm 710×250×179 710×250×179 710×250×179 710×250×179Net dimensions
(W x H x D) Outdoor mm 600×500×232 600×500×232 600×500×232 600×500×232
Indoor kg 7.5 7.5 7.5 7.5
Net weight Outdoor kg 25 25 25 25
Indoor mm 805×325×270 805×325×270 805×325×270 805×325×270Packing dimensions
(W x H x D) Outdoor mm 745×352×542 745×352×542 745×352×542 745×352×542
Indoor kg 10 10 10 10
Gross weight Outdoor kg 28 29 28 29
Loading Capacity 40’/40’HC 132/280/318 132/280/318 132/280/318 132/280/318

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Model No. TAC-07CSC/KTAC-07CHSC/KTAC-09CSC/KTAC-09CHSC/K
Type Cooling Only Heating Pump Cooling Only Heating Pump
Control type Remote Remote Remote Remote
Rated cooling capacity Btu/h 7,000 7,000 9,000 9,000
Rated heating capacity Btu/h N/A 7,500 N/A 9,500
EER for cooling Btu/h.w 11.0 11.0 11.0 11.0
COP for heating W/W N/A 3.2 N/A 3.2
Moisture removal Liters/h 0.8 0.8 0.8 0.8
High dB(A) 38 38 38 38
Med. dB(A) 36 36 36 36
Indoor noise level at
cooling Low dB(A) 32 32 32 32
Outdoor noise level dB(A) 50 50 50 50
Electrical Data
Power supply 220-240V~/50Hz
Voltage Range V 198~264 198~264 198~264 198~264
Cooling A 4.1 4.1 4.1 4.1
Rated current Heating A N/A 4.1 N/A 4.1
Cooling W 880 880 880 880
Rated input Heating W N/A 880 N/A 880
Refrigerating System
Refrigerant/Charge Gram R407C/700g R407C/700g R407C/700g R407C/700g
Type Rotary Rotary Rotary Rotary
Model ------------------ ----------------- ------------------ ------------------
LRA A ------ ------- ------ ------
Compressor
MFG ----------------- ----------------- ---------------- -----------------
Evaporator Louver fin and Grooved tube type (φ7)
Condenser Corrugated fin and Grooved tube type (φ9.53)
Expansion device Capillary tube
Defrosting system Microcomputer controlled reverse system
Fan System
Indoor air circulation m3/h 480 480 480 480
Indoor fan type Cross flow Cross flow Cross flow Cross flow
Cooling rpm 1230/1150/1000 1230/1150/1000 1230/1150/1000
1230/1150/1000
Heating rpm N/A 1230/1150/1000 N/A 1230/1150/1000
Dry rpm 1000 1000 1000 1000
Indoor fan speed
H/M/L
Sleep rpm 1000 1000 1000 1000
Indoor fan motor output W 12 12 12 12
Outdoor air circulation m3/h --- --- --- ---
Outdoor fan type Propeller fan Propeller fan Propeller fan Propeller fan
Outdoor fan speed rpm 860 860 860 860
Outdoor fan motor output W 31 31 31 31
Connections
Refrigerant coupling Flare type
Gas Inches 7/16 7/16 3/4 3/4
Connecting Pipe Liquid Inches 3/4 3/4 7/16 7/16
Connecting Wiring Size ×Core
number
Drainage Pipe O.D 16mm
Others
Suitable area m212~19 12~19 12~19 12~19
Indoor mm 770×250×179 770×250×179 770×250×179 770×250×179Net dimensions
(Wx H x D) Outdoor mm 700×255×540 700×255×540 700×255×540 700×255×540
Indoor kg 8.0 8.0 8 8
Net weight Outdoor kg 31 32 31 32
Indoor mm 863×325×270 863×325×270 863×325×270 863×325×270Packing dimensions
(Wx H x D) Outdoor mm 803×380×598 803×380×598 803×380×598 803×380×598
Indoor kg 10 10 10 10
Gross weight Outdoor kg 35 36 35 36
Loading Capacity 40’/40’HC 111/238/276111/238/276111/238/276111/238/276

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Model No. TAC-12CS/KTAC-12CHS/KTAC-18CS/KTAC-18CHS/K
Type Cooling Only Heating Pump Cooling Only Heating Pump
Control type Remote Remote Remote Remote
Rated cooling capacity Btu/h 12,000 12,000 18,000 18,000
Rated heating capacity Btu/h N/A 12,800 N/A 19,000
EER for cooling Btu/h.w 9.2 9.2 8.8 8.8
COP for heating W/W N/A 2.65 N/A 2.65
Moisture removal Liters/h 1.0 1.0 1.0 1.5
High dB(A) 38 38 42 42
Med. dB(A) 36 36 40 40
Indoor noise level at
cooling Low dB(A) 32 32 36 36
Outdoor noise level dB(A) 52 52 5858
Electrical Data
Power supply 220-240V~/50Hz
Voltage Range V 198~264 198~264 198~264 198~264
Cooling A 5.6 5.6 9.6 9.6
Rated current Heating A N/A 5.9 N/A 9.0
Cooling W 1270 1270 2100 2100
Rated input Heating W N/A 1335 N/A 1970
Refrigerating System
Refrigerant/Charge Gram R22/870g R22/870g R22/1700g R22/1700g
Type Rotary Rotary Rotary Rotary
Model ------------------ ----------------- ------------------ ------------------
LRA A ------ ------- ------ ------
Compressor
MFG ----------------- ----------------- ---------------- -----------------
Evaporator Louver fin and Grooved tube type (φ7)
Condenser Corrugated fin and Grooved tube type (φ9.53)
Expansion device Capillary tube
Defrosting system Microcomputer controlled reverse system
Fan System
Indoor air circulation m3/h 530 530 800/850 800/850
Indoor fan type Cross flow Cross flow Cross flow Cross flow
Cooling rpm 1150/1060/900 1150/1060/900 1300/1200/1100 1300/1200/1100
Heating rpm N/A 1150/1060/900 N/A 1300/1200/1100
Dry rpm 900 900 840 840
Indoor fan speed
H/M/L
Sleep rpm 650 650 900/1000 900/1000
Indoor fan motor output W 12 12 25 25
Outdoor air circulation m3/h --- --- --- ---
Outdoor fan type Propeller fan Propeller fan Propeller fan Propeller fan
Outdoor fan speed rpm 860 860 820 820
Outdoor fan motor output W 55 55 90 90
Connections
Refrigerant coupling Flare type
Gas Inches 7/16 7/16 3/4 3/4
Connecting Pipe Liquid Inches 3/4 3/4 7/16 7/16
Connecting Wiring Size ×Core
number
Drainage Pipe O.D 16mm
Others
Suitable area m216~28 16~28 30~40 30~40
Indoor mm 770×250×179 770×250×179 1036×313×204 1036×313×204Net dimensions
(Wx H x D) Outdoor mm 700×255×540 700×255×540 760×255×540 760×255×540
Indoor kg 8.0 8.0 14 14
Net weight Outdoor kg 31 32 42 43
Indoor mm 863×325×270 863×325×270 1103×395×280 1103×395×280Packing dimensions
(W x H x D) Outdoor mm 803×380×595 803×380×595 863×376×605 863×376×605
Indoor kg 10 10 19 19
Gross weight Outdoor kg 34 35 44 45
Loading Capacity 40’/40’HC 111/238/276 111/238/276 90/188/218 90/188/218

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Model No. TAC-12CSC/KTAC-12CHSC/KTAC-18CSC/KTAC-18CHSC/K
Type Cooling Only Heating Pump Cooling Only Heating Pump
Control type Remote Remote Remote Remote
Rated cooling capacity Btu/h 12,000 12,000 18,000 18,000
Rated heating capacity Btu/h N/A 12,800 N/A 1,9000
EER for cooling Btu/h.w 10.9 10.9 9.5 9.5
COP for heating W/WN/A 3.2 N/A 2.8
Moisture removal Liters/h 1.0 1.0 1.5 1.5
High dB(A) 38 38 43 43
Med. dB(A) 36 36 40 40
Indoor noise level at
cooling Low dB(A) 32 32 36 36
Outdoor noise level dB(A) 52 52 58 58
Electrical Data
Power supply 220-240V~/50Hz
Voltage Range V 198~264 198~264 198~264 198~264
Cooling A 5.5 5.5 8.7 8.7
Rated current Heating A N/A 5.5 N/A 8.7
Cooling W 1170 1170 1900 1900
Rated input Heating WN/A 1170 N/A 1900
Refrigerating System
Refrigerant/Charge Gram R407C/1450g R407C/1450g R407C/1800g R407C/1800g
Type Rotary Rotary Rotary Rotary
Model ------------------ ----------------- ------------------ ------------------
LRA A ------ ------- ------ ------
Compressor
MFG ----------------- ----------------- ---------------- -----------------
Evaporator Louver fin and Grooved tube type (φ7)
Condenser Corrugated fin and Grooved tube type (φ9.53)
Expansion device Capillary tube
Defrosting system Microcomputer controlled reverse system
Fan System
Indoor air circulation m3/h 550 550 730 730
Indoor fan type Cross flow Cross flow Cross flow Cross flow
Cooling rpm 1230/1150/1000 1230/1150/1000 1060/970/880 1060/970/880
Heating rpm N/A 1230/1150/1000 N/A 1060/970/880
Dry rpm 1000 1000 880 880
Indoor fan speed
H/M/L
Sleep rpm 1000 1000 880 880
Indoor fan motor output W 12 12 25 25
Outdoor air circulation m3/h --- --- --- ---
Outdoor fan type Propeller fan Propeller fan Propeller fan Propeller fan
Outdoor fan speed rpm 860 860 850 850
Outdoor fan motor output W 55 55 85 85
Connections
Refrigerant coupling Flare type
Gas Inches 3/4 3/4 3/4 3/4
Connecting Pipe Liquid Inches 7/16 7/16 7/16 7/16
Connecting Wiring Size ×Core
number
Drainage Pipe O.D 16mm
Others
Suitable area m216~28 16~28 30~40 30~40
Indoor mm 770×250×179 770×250×179 1036×313×204 1036×313×204Net dimensions
(W x H x D) Outdoor mm 760×255×540 760×255×540 890×307×660 890×307×660
Indoor kg 8.0 8.0 13 13
Net weight Outdoor kg 37 37 48 48
Indoor mm 863×325×270 863×325×270 1103×395×280 1103×395×280Packing dimensions
(W x H x D) Outdoor mm 863×376×605 863×376×605 990×405×705 990×405×705
Indoor kg 10 10 10 10
Gross weight Outdoor kg 35 36 35 36
Loading Capacity 40’/40’HC 112/236/248 112/236/248 66/142/162 66/142/162

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Model No. TAC-24CS/KTAC-24CHS/KTAC-24CSC/KTAC-24CHSC/K
Type Cooling Only Heating Pump Cooling Only Heating Pump
Control type Remote Remote Remote Remote
Rated cooling capacity Btu/h 24,000 24,000 24,000 24,000
Rated heating capacity Btu/h N/A 26,000 N/A 26,000
EER for cooling Btu/h.w 9.0 9.0 9.29.2
COP for heating W/W N/A 2.55 N/A 2.8
Moisture removal Liters/h 2.2 2.2 2.2 2.2
High dB(A) 47 47 47 47
Med. dB(A) 44 44 44 44
Indoor noise level at
cooling Low dB(A) 40 40 40 40
Outdoor noise level dB(A) 58 58 58 58
Electrical Data
Power supply 220-240V~/50Hz
Voltage Range V 198~264 198~264 198~264 198~264
Cooling A 13 13 11.8 11.8
Rated current Heating A N/A 13.8 N/A 11.8
Cooling W 2600 2600 2600 2600
Rated input Heating WN/A 2800 N/A 2600
Refrigerating System
Refrigerant/Charge Gram R22/2500g R22/2500g R407C/2540g R407C/2540g
Type Rotary Rotary Rotary Rotary
Model ------------------ ----------------- ------------------ ------------------
LRA A ------ ------- ------ ------
Compressor
MFG ----------------- ----------------- ---------------- -----------------
Evaporator Louver fin and Grooved tube type (φ7)
Condenser Corrugated fin and Grooved tube type (φ9.53)
Expansion device Capillary tube
Defrosting system Microcomputer controlled reverse system
Fan System
Indoor air circulation m3/h 1000 1000 1000 1000
Indoor fan type Cross flow Cross flow Cross flow Cross flow
Cooling rpm 1300/1200/1100 1300/1200/1100 1300/1250/1150 1300/1250/1150
Heating rpm N/A 1300/1200/1100 N/A 1300/1250/1150
Dry rpm 1000 1000 1150 1150
Indoor fan speed
H/M/L Sleep rpm 1000 1000 1150 1500
Indoor fan motor output W 35 35 35 35
Outdoor air circulation m3/h --- --- --- ---
Outdoor fan type Propeller fan Propeller fan Propeller fan Propeller fan
Outdoor fan speed rpm 850 850 850 850
Outdoor fan motor output W 110 110 85 85
Connections
Refrigerant coupling Flare type
Gas Inches 7/8 7/8 7/8 7/8
Connecting Pipe Liquid Inches 5/8 5/8 5/8 5/8
Connecting Wiring Size ×Core
number
Drainage Pipe O.D 16mm
Others
Suitable area m235~48 35~48 35~48 35~48
Indoor mm 1036×313×204 1036×313×204 1036×313×204 1036×313×204
Net dimensions
(W x H x D) Outdoor mm 890×307×660 890×307×660 890×307×660 890×307×660
Indoor kg 16 16 16 16
Net weight Outdoor kg 57 60 57 60
Indoor mm 1103×395×280 1103×395×280 1103×395×280 1103×395×280Packing dimensions
(Wx H x D) Outdoor mm 990×405×705 990×405×705 990×405×705 990×405×705
Indoor kg 20 20 20 20
Gross weight Outdoor kg 63 65 63 65
Loading Capacity 40’/40’HC 66/142/162 66/142/162 66/142/162 66/142/162
Note: The technical specifications is only reference.

Product Dimensions
Outdoor Unit
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Indoor Unit
A
B
16mm
124mm
54 mm
C
H
G
F
I
K
J
D
E
Unit: mm
Capacity A B C D E F G H I J K
7K&9K 710 250179 600 500 231271296 52 36555
12K 770865 250179 700 540 255 290 320 40 439 55
18K 1036 313 204 760 540 255 340 370 62 635 63
24K 1036 313 204 860 730 307 340 370 62 635 63
TCL Air Conditioner Service Manual
8

Heat Pump
INDOOR UNIT OUTDOOR UNIT
Indoor
heat
exchanger
Room temperature
thermistor
Refrigerant pipe
(Option)
(with heat insulator)
Flared connection
Flared connection
Indoor coil
thermistor
Refrigerant pipe
(Option)
(with heat insulator)
Check
valve Capillary tube
Capillary tube
Defrost
thermistor
Compressor
Accumulator
Outdoor
heat
exchanger
Refrigerant flow in cooling or Defrosting
Refrigerant flow in heating
Distributor
Reversing valve
(4- way valve)
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Cooling Only
INDOOR UNIT OUTDOOR UNIT
Refrigerant pipe
(Optional)
(with heat insulator)
Stop valve
(with service port)
Strainer
Refrigerant pipe
(Option)
(with heat insulator)
Stop valve Capillary tube
Refrigerant flow in cooling
Outdoor
heat
exchanger
Room temperature
thermistor
Indoor coil
thermistor
Flared
connection Compressor
Indoor
heat
exchanger
Refrigerating Cycle System
TCL Air Conditioner Service Manual
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9

Models Piping size O.D : mm Length of connecting pipe : m
Refrigerant piping
Max. length : m
A
10
15
Indoor unit
0.40
Gas
9.52
12.7
15.88
Liquid
6.35
9.52
Outdoor unit
0
07K
09K
12K
18K
24K
Models Refrigerant piping length (one way)
Outdoor unit precharged
(up to 7m) 15m
160
7m
0
10m
60
07K
09K
12K
18K
MAX. HEIGHT DIFFERENCE
ADDITIONAL REFRIGERANT CHARGE(R-22 : g)
MAX. REFRIGERANT PIPING LENGTH
Calculation : Xg=20g/m ✕ (A-7)m
Calculation : Xg=30g/m ✕ (A-7)m
Models Outdoor unit precharged
(up to 7m)
Refrigerant piping length (one way)
15m
240
7m
0
10m
90
24K
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see <<Specification>>
see <<Specification>>
see <<Specification>>
see <<Specification>>
10
TCL Air Conditioner Service Manual