TCL TFF-60HRA Service Manual Download Page 1

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TCL

FLOOR-STANDING

SPLIT-TYPE AIR CONDITIONERS

SERVICE MANUAL

No.20

70622

Models

TFF-60HRA/TOF-60HSA

CONTENTS

1. IMPORTANT NOTICE

2. PRODUCT DIMENSIONS

3. REFRIGERATION CYCLE DIAGRAM

4. OPERATION DETAILS

5. WIRING DIAGRAM

6. EXPLOSION VIEW AND PART LISTS

Summary of Contents for TFF-60HRA

Page 1: ...TYPE AIR CONDITIONERS SERVICE MANUAL No 20170622 Models TFF 60HRA TOF 60HSA CONTENTS 1 IMPORTANT NOTICE 2 PRODUCT DIMENSIONS 3 REFRIGERATION CYCLE DIAGRAM 4 OPERATION DETAILS 5 WIRING DIAGRAM 6 EXPLO...

Page 2: ...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...

Page 3: ...Air Conditioner Service Manual 3 2 PRODUCT DIMENSIONS Indoor Unit Outdoor Unit Model A B C D E F G H I J K 60K 650 405 1920 940 1250 340 600 400 375 50 63...

Page 4: ...y Compressor Accumulator Heat exchange condenser Heat exchange Evaporator 2 way valve Liquid side 3 way valve Gas side Cooling Heating Gas side 3 way valve Liquid side 2 way valve Heat exchange Evapor...

Page 5: ...nly then you CAN NOT preset the Heating operation with the remote controller 9 9 1 2 4 3 5 6 10 7 MODE button ECO button FAN SPEED button TEMP UP button TIMER button SLEEP button TEMP DOWN button To s...

Page 6: ...essor Outdoor fan OFF when the indoor pipe temperature is 53 Outdoor fan ON when the indoor pipe temperature is 48 Compressor OFF when the indoor pipe temperature is 62 Compressor ON when the indoor p...

Page 7: ...e 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...

Page 8: ...the temperature of the IPT is less then 35 for 2 minutes When the defrosting operation time on this condition exceeds 8minutes it will terminate C After the compressor operation continuously for 20 m...

Page 9: ...HEATING HEATING TO COOLING DRY Compressor 4 way Valve 5s 2min Outdoor Fan 8 Assistant Heater 1 The heater mode is automatically controlled 2 The condition of the heater ON must accord with the followi...

Page 10: ...sition and then set to the desired angle The positioning is decided as follows z When the ON OFF button is pressed z When the vane control is change from AUTO to MANUAL z When the SWING is finished z...

Page 11: ...n 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...

Page 12: ...tes 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...

Page 13: ...Air Conditioner Service Manual 12 5 WIRING DIAGRAM MODEL TFF 60HRA TOF 60HSA INDOOR UNIT OUTDOOR UNIT FM...

Page 14: ...Conditioner Service Manual 13 6 EXPLOSION VIEW AND PARTS EXPLOSION VIEW Mode TFF 60HRA INDOOR UNIT 1 2 3 4 5 6 7 8 9 19 18 17 20 21 10 11 12 13 14 15 16 22 23 24 25 28 27 26 30 31 32 33 34 35 36 37 38...

Page 15: ...10800063 Synchronization Motor Cover 1 20 210736103 Out Blow Casing Foam 1 21 210736103 Step Motor 2 22 1071200014 Vertical Vane 1 23 210736100 Up Left Ornamental Panel 1 24 210736098 Up Panel 1 25 21...

Page 16: ...TCL Air Conditioner Service Manual 15 MODEL TOF 60HSA OUTDOOR UNIT...

Page 17: ...71990066 Switch of low pressure 1 3171990210 Switch of high pressure 1 3172522102 Discharge temp sensor 1 3092520401AB Outdoor PCB 1 8 1070350971 Handle 1 9 3210027077 Right back clapboard 1 10 312012...

Page 18: ...accordance with the wiring rules z The air conditioner must be installed by professional or qualified persons Do not install the appliance at a distance of less than 50 cm from inflammable substances...

Page 19: ...lures z The user is responsible for having the appliance installed by a qualified technician who must check that it is earthed in accordance with current legislation and insert a thermomagnetic circui...

Page 20: ...Name 1 Airflow direction flaps 2 Deflectors 3 Indoor unit rating label 4 Signal receiver 5 LED Display 6 Control panel 7 Front panel 8 Air filter 9 Front panel 10 Remote controller Outdoor unit No Na...

Page 21: ...ld be less than 20m Indoor unit Outdoor unit be less than 5m Height should Should be less than 20 m Mode Standard length m Refrigerant piping Max length m A Additional refrigerant Calculation g 20g m...

Page 22: ...ry spaces as shown in the picture Select a place where the filter can be easily taken out OUTDOOR UNIT Do not install the outdoor unit near sources of heat steam or flammable gas Do not install the un...

Page 23: ...screw terminals by following the numbering Use wire size suitable to the electric power input see name plate on the unit and according to all current national safety code requirements Note The cable c...

Page 24: ...al for the success of the installation 1 Place the drain hose below the piping taking care not to create siphons 2 The drain hose must slant downwards to aid drainage 3 Do not bend the drain hose or l...

Page 25: ...humidity left inside the refrigerant circuit can cause compressor malfunction After having connected the indoor and outdoor units bleed the air and humidity from the refrigerant circuit by using a vac...

Page 26: ...does not operate at all Power supply voltage check Connector contact check Power trans output voltage PCB assembly check Power receptable voltage Product input voltage PCB assembly Power input voltag...

Page 27: ...ture sensor open short check Thermistor and evaporator surface contact check Clearance is needed 5mm Connector check Contact power Connector check Contact power Disconnection short circuit check of co...

Page 28: ...ort circuit mal connection Vane motor check PCB assembly check vane motor driving circuit Replace the vane motor Replace the PCB Heating operation ON by remote controller Connector check If the 4 way...

Page 29: ...5 14 27 567 4 219 31 3 981 2 192 76 0 895 0 746 13 26 239 4 186 32 3 836 2 146 77 0 869 0 728 12 24 984 4 152 33 3 697 2 101 78 0 843 0 710 11 23 795 4 117 34 3 563 2 057 79 0 819 0 692 10 22 671 4 08...

Page 30: ...Resistance at 25 5 k TH1 indoor room temperature sensor and outside air temperature sensor TH2 indoor exchange temperature sensor and outside exchange temperature sensor Before measuring resistance di...

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