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Sinclair AMC-12AN Service Manual

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SERVICE MANUAL
MOBILE SERIES
AMC-12AN

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Summary of Contents for Sinclair AMC-12AN

  • Page 1 SERVICE MANUAL MOBILE SERIES AMC-12AN...

  • Page 3: Summary And Features

    Summary and features MODEL: AMC-12AN YB1F2 AUTO HEALTH BLOW HUMIDITY FILTER TURBO HOUR ON/OFF ON/OFF MODE BLOW TEMP TIMER TURBO SLEEP LIGHT...

  • Page 4: Specifications

    Specifications Unit Specifications Model AMC-12AN Product Code CK01001210 Function COOLING Rated Voltage 220-240V Rated Frequency 50Hz Total Capacity (W/Btu/h) 3516/12000 Power Input (W) 1400 Rated Input (W) 1550 Rated Current (A) 450/420/390 Air Flow Volume (m /h) (H/M/L) Dehumidifying Volume (l/h) EER / C.O.P (W/W)
  • Page 5 Model AMC-12AN Compressor Zhuhai Landa Compressor Manufacturer/trademark Co., Ltd Compressor Model QXA-C133B030g Compressor Type rotary compressor L.R.A. (A) Compressor RLA(A) Compressor Power 1130 Input(W) Overload Protector B205-150B-241E Throttling Method Capillary Starting Method Capacitor Working Temp Range ( ) Outdoor Condenser...

  • Page 6: Construction Views

    3. Construction Views Model AMC-12AN Front Air outlet Controller panel Handle Remote box Rear Upper air inlet grille Air exhaust outlet Lower air inlet grille...

  • Page 7: Outline And Installation Dimension

    Outline and installation dimension 4. Outline and installation Dimension Model AMC-12AN Unit...

  • Page 8: Refrigerant System Diagram

    5. Refrigerant System Diagram HEAT EXCHANGE (EVAPORATOR) COMPRESSOR...

  • Page 9: Schematic Diagram

    6. Schematic Diagram 6.1 Electrical wiring Model AMC-12AN...
  • Page 10 6.2 Printed Circuit Board 6.2.1 Dispay board Models AMC-12AN TOP VIEW BOTTOM VIEW...

  • Page 11: Control Board

    6.2.2 Control board Model AMC-12AN TOP VIEW Terminal to connect display board DISP1, DISP2 Switch of high water level HIGH-WP Compressor relau K201 Zero line copper fin N3 Indoor environment ROOM Transformer output TR-OUT Zero line copper fin N1,N2 Temperature for indoor pipe TUBE...

  • Page 12: Operation Of Wireless Remote Control

    7. Operation of wireless remote control Note: Be sure that there are no obstructions between receiver and remote control; Don't drop or throw the remote control; Don't let any liquid in the remote control and put the remote control directly under the sunlight or any place where is very hot. ( / ) This Remote control is universal,it could be (+/-)button7...

  • Page 13: Timer Button

    AUTO TIMER Timer button HEALTH BLOW HUMIDITY FILTER On the status of the unit on, press this ● TURBO button to set timer off. On the status of HOUR ON/OFF the unit off, press this button to set timer off. Press this key once, words Hour on(off) will appear and flicker.
  • Page 14 NOTE: This remote controller is universal, it could be used for many units, some buttons of this controller which are not available to this unit will not be described below. AUTO HEALTH BLOW HUMIDITY FILTER TURBO HOUR ON/OFF BLOW Blow button Remote controller ON/OFF MODE...
  • Page 15 Guide for operation-general operation 1.Press ON/OFF button to start the unit after powering the main unit on.(Note: Power the unit on every time, the big -guide louver and small-guide louver will be ON/OFF MODE closed firstly. 2.Press MODE button to select desired running mode. 3.Press +/ - button to set the desired temperature (It is unable to set the temperature at AUTO mode) 4.
  • Page 16 About AUTO RUN When AUTO RUN mode is selected, the setting temperature will not be displayed on the LCD, the unit will be in accordance with the room temp. automatically to select the suitable running method and to make ambient comfortable. About turbo function If start this function, the unit will run at super-high fan speed to cool or heat quickly so that the ambient temp.

  • Page 17: Function And Control

    8. Function and control 8.2 This function manual is applicable to export mobile AC: AMC-12AN. There are two units for temperature display of mobile AC:Centigrade and Fahrenheit. The unit for temperature is centigrade in this function manual. If there is Fahrenheit, the transition relation is TFahrenheit=TCentigradex1.8+32.
  • Page 18 DRY Mode Working conditions and process of dry Under this mode, the unit will not display setting temperature and ambient temperature; the fan motor runs under low fan speed; the compressor, fan motor and kick motor continue to run. FAN Mode Under this mode, the unit will not display setting temperature and ambient temperature;...
  • Page 19 Light Control If set the light is on with remote control, the indicator lamp and dual-8 display the current setting status; if set the light is off with remote control, turn off the lamp immediately. If there is front panel button or remote control button operation when setting light off with remote control, the indicator lamp and dual-8 display current setting status, and turn off the light 5S later.

  • Page 20: Troubleshooting

    10. Troubleshooting 10.1 Confirm below 2 points before any failures occurred (1) Confirm power supply is OK Check the plug of power line is normal energized and work. (2) Confirm power voltage Make sure the voltage is between normal range, if exceed the range, the unit may abnormally runs. AC 220-240+/-10% 10.2 Error Code Please see the blow failure contents and repair methods when the unit is energized or the error code occurred...
  • Page 21 10.3 Failure Repair 10.3.1 Failure for temperature sensor Main test point: If the outdoor environment temperature is in normal range If fan motor normally runs. If the radiating environment of indoor and outdoor unit is good Check the flow process of failure is: Turn on the unit Check if the indoor Display...
  • Page 22 10.3.2 Failure for switch of water level Main test point: If the defrosting tray is over-blow If the connection line of water level switch is good. If the water level switch is damaged. Check the flow process of failure is: Turn on the unit Display H8 Refer to the indication...
  • Page 23 10.3.3 Motor failure (including upper motor and lower motor) Main test point: If the motor does not rotate. Check the flow process of failure is: Turn on the unit Motor does not rotate If the connection Replace control line is tight. board Adjust Failure is...
  • Page 24 Failure Phenomenon and Solution Phenomenon Solution Possible results supply Check the power circuit No power Check the plug is well insert, and make sure The power plug is not well insert or bad connection. the connection is good. There is no action Replace the fuse The fuse is damaged.
  • Page 25 Phenomena Solution Possible results Filter is dirty. Clean the filter. Move the barrier or move the unit ro empty The inlet and outlet port are blocked. place. The refrigerant is leakage. Detect the leakage or charge refrigerant. Poor cool operation Clean pipe system and recharge.

  • Page 26: Removal Procedure

    11. Removal Procedure Disassemble decoration plate Unscrew the screw on the decoration plate bottom, lift the decoration plate upwards to remove it. (note: need lift at full tilt screw because of clasps on both sides) Disassemble front panel clasp (1)Disassemble front panel: unscrew the 7 screws of front panel, lift the panel upwards display plate to remove it.
  • Page 27 Disassemble rear panel Unscrew the screw of terminal board first t o remove the terminal board, then unscrew the 14 screws of rear panel (there are 6 screws on the front, 5 screws on the rear, and both sides per 1 screw), break the screw clasps of both sides outwards to remove the rear panel.
  • Page 28 Disassemble top duct subassembly After unscrew the 7 screws of top duct subassembly, lift the top duct subassembly upwards and onwards to remove the whole subassembly. screw screw Disassemble supporting plate Unscrew the related screws of supporting plate to remove the supporing plate. Disassemble bottom duct subassembly middle inner cover Unscrew the screw of middle inner cover...
  • Page 29 Disassemble top duct motor (1)Disassemble fan (top); unscrew the nut of fan and remove the gasket to remove the fan. (2)Disassemble motor: after disassemble fan as the diagram shown, unscrew the 4 screws of motor to remove the motor. screw Disassemble electric heating subassembly (not valid for cooling unit) (1)Disassemble electric heating shell:...
  • Page 30 (2)Disassemble guide plate: after remove the step motor, the clasp can be removed guide plate from guide plate. clasp (3)Disassemble protection grill nets: after remove the step motor, tear the sponge on the right bottom cornor and there is a screw, unscrew the screw to remove the protection grill nets.
  • Page 31 Disassemble compressor Unscrew the 3 nuts on the bottom of compressor and remove the related gasket to remove the compressor. Disassemble kick motor subassembly Unscrew the 2 screws on the outside bottom of subassembly to remove the kick motor subassembly. screw Disassemble liquid level switch Unscrew the 2 screws of subassembly to...
  • Page 32 PARTS GUIDE MOBILE SERIES AMC-12AN...
  • Page 34 9.1 Exploded View (Model AMC-12AN)
  • Page 35 Price Description Part Code Note Code MODEL: AMC-12AN 1 Decorative Board sub-assy 20196011 2 Decorative Board 20196006S 3 Decorative Block 20196013 4 Decorative Strip 20196012 5 Front Panel 20006059 6 Front Panel Sub-Assy 20006061 7 Display Board 30567012 8 Button...
  • Page 36 PART 2 Price Note Description Part Code Code MODEL: AMC-12AN 47 Overload Protector build-in 48 Compressor Gasket 76710247 49 Water Tray Sub-Assy 20186141 50 Water Tray 12416008 51 WaterLevelSwitch Sub-Assy 26156045 52 water level switch base 26156041 53 Water Level Switch...

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