Sinclair ASC-BI Series Service Manual
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Sinclair ASC-BI Series Service Manual

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EN
SERVICE MANUAL
UNI SPLIT SERIES
ASC-xxBI, ASD-xxBI, ASF-xxBI,
ASGE-xxBI, ASGE-xxBI-3

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Summary of Contents for Sinclair ASC-BI Series

  • Page 1 SERVICE MANUAL UNI SPLIT SERIES ASC-xxBI, ASD-xxBI, ASF-xxBI, ASGE-xxBI, ASGE-xxBI-3...
  • Page 3 “Original instructions”   IMPORTANT NOTE: Read this manual ca r efully befo r e installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
  • Page 5 Foreword Thank you for choosing Sinclair air conditioners. In order to correctly install and use our units, and for the satisfactory operation effect, please read this manual carefully. This manual specifies safe operation requirements from perspectives of product introduction, control, troubleshooting and maintenance, as well as basic principles and implementation methods.

  • Page 6: Table Of Contents

    CONTENTS Safety Notice on Maintenance ......................1 Safety Notice on Operation ......................2 1. Product Introduction ........................3 1.1 Lists of Units ............................3 1.2 Electrical Parameters ......................... 7 2. Control ............................9 2.1 Operation Mode ..........................9 2.2 Control Mode ........................... 10 2.3 Functions ............................

  • Page 7: Safety Notice On Maintenance

    Safety Notice on Maintenance PROHIBITED： Do not pierce or burn. Please note that refrigerant may be odorless. The appliance shall be stored in a room without continuously operating ignition sources (For example: open flames, an operating gas appliance or an operating electric heater). Indoor unit adopts special joints that can’t be detached.

  • Page 8: Safety Notice On Operation

    Disassembly of the unit, handling of the refrigerant, oil and accessories should all be done according to applicable local rules and regulations. Safety Notice on Operation PROHIBITED： 1. Never try to modify the unit, otherwise, it may cause electric shock, overheat or fire hazard. 2.

  • Page 9: Product Introduction

    1. Product Introduction 1.1 Lists of Units 1.1.1 List of ODUs Power Supply Model Appearance V/Ph/Hz ASGE-12BI ASGE-18BI ASGE-24BI 220-240V~50Hz 208-230V~60Hz ASGE-30BI ASGE-36BI ASGE-36BI-3 380-415V 3N~50/60Hz ASGE-42BI-3 ASGE-48BI-3 ASGE-60BI-3 380-415V 3N~50/60Hz Note: 1 Ton =12000Btu/h = 3.517kW...
  • Page 10 If one outdoor unit is to be connected with multiple indoor units, the indoor units must have the same cooling capacity and be of the same type. 1.1.2 List of IDUs Rated Power Supply Cooling/ Model Appearance Hating V/Ph/Hz Capacity (kw) ASC-12BI 3.5/4.0 ASC-18BI...
  • Page 11 Rated Power Supply Cooling/ Model Appearance Hating V/Ph/Hz Capacity (kw) ASD-12BI 3.5/4.0 220-240V~50Hz Duct Type 208-230V~60Hz ASD-18BI 5.0/5.5 ASD-24BI 7.0/8.0 ASD-30BI 8.5/8.8 ASD-36BI 10.0/12.0...
  • Page 12 Rated Power Supply Cooling/ Model Appearance Hating V/Ph/Hz Capacity (kw) ASD-42BI 12.1/13.5 220-240V~50Hz Duct Type 208-230V~60Hz 13.4/15.5 ASD-48BI ASD-60BI 16.0/17.0 3.5/4.0 ASF-12BI ASF-18BI 5.0/5.5 220-240V~50Hz Floor Ceiling 208-230V~60Hz Type ASF-24BI 7.0/8.0 ASF-30BI 8.5/8.8 ASF-36BI 10.0/12.0...

  • Page 13: Electrical Parameters

    Rated Power Supply Cooling/ Model Appearance Hating V/Ph/Hz Capacity (kw) ASF-42BI 12.1/13.5 Floor 220-240V~50Hz Ceiling 13.4/15.5 ASF-48BI 208-230V~60Hz Type ASF-60BI 16.0/17.0 Note: The outdoor unit is generally suitable to any one of the three types of indoor units with no need of change (limited to cassette type, duct type and floor ceiling type).
  • Page 14 ： NOTICE ① Fuse is located on the main board. ② Install a circuit breaker at every power terminal near the units (indoor and outdoor units) with at least 3mm contact gap. The units must be able to be plugged or unplugged. ③...
  • Page 15 MODEL ASGE-12BI ASGE-18BI Capacity cooling/heating Nominal 3,5/4,0 5,0/5,5 Power supply Hz / V 1~ / 50 / 220-240 1~ / 50 / 220-240 Power input cooling/heating 950/1050 1550/1450 Maximal power input 1350 1750 Power current cooling/heating 4,18/4,70 6,50/6,90 Maximal power current Airflow of OD 3000 3000...
  • Page 16 MODEL ASGE-36BI ASGE-36BI-3 Capacity cooling/heating Nominal 10,0/12,0 10,0/12,0 Power supply Hz / V 1~ / 50 / 220-240 3~ / 50 / 380-415 Power input cooling/heating 3300/3600 3300/3500 Maximal power input 4050 4650 Power current cooling/heating 14,5/15,9 5,1/5,6 Maximal power current 18,5 Airflow of OD 5900...
  • Page 17 MODEL ASGE-60BI-3 Capacity cooling/heating Nominal 16,0/17,0 Power supply Hz / V 3~ / 50 / 380-415 Power input cooling/heating 5450/5400 Maximal power input 5950 Power current cooling/heating 7,7/7,6 Maximal power current Airflow of OD 6600 Sound pressure of OD in 1m dB(A) Sound power of OD dB(A)
  • Page 18 MODEL ASC-12BI / ASGE-12BI ASC-18BI / ASGE-18BI Capacity cooling/heating Nominal 3,5/4,0 5,0/5,5 Power supply Hz / V 1~ / 50 / 220-240 1~ / 50 / 220-240 Energy class cooling Pdesign cooling SEER Annual power consumption Energy class heating Average climate Pdesign heating Average climate SCOP...
  • Page 19 MODEL ASC-36BI / ASGE-36BI ASC-36BI / ASGE-36BI-3 Capacity cooling/heating Nominal 10,0 (1,17-10,59) / 12,0 (2,61-12,42) 10,0 (1,17-10,59) / 12,0 (2,61-12,42) Power supply Hz / V 1~ / 50 / 220-240 1~ / 50 / 220-240 Energy class cooling Pdesign cooling 10,0 10,0 SEER...
  • Page 20 MODEL ASC-60BI / ASGE-60BI-3 Capacity cooling/heating Nominal 16,0 (2,02-15,22) / 17,0 (3,54-17,59) Power supply Hz / V 1~ / 50 / 220-240 Energy class cooling Pdesign cooling SEER Annual power consumption Energy class heating Average climate Pdesign heating Average climate SCOP Average climate Annual power consumption...
  • Page 21 ASF-12BI / ASGE-12BI ASF-18BI / ASGE-18BI MODEL Capacity cooling/heating Nominal 3,5 (0,34-3,65) / 4,0 (0,71-4,10) 5,0 (0,57-5,25) / 5,5 (1,18-5,69) Power supply Hz / V 1~ / 50 / 220-240 1~ / 50 / 220-240 Energy class cooling Pdesign cooling SEER Annual power consumption Energy class heating...
  • Page 22 ASF-36BI / ASGE-36BI ASF-36BI / ASGE-36BI-3 MODEL Capacity cooling/heating Nominal 10,0 (1,18-10,50) / 12,0 (2,50-12,42) 10,0 (1,18-10,50) / 12,0 (2,50-12,42) Power supply Hz / V 1~ / 50 / 220-240 1~ / 50 / 220-240 Energy class cooling Pdesign cooling 10,0 10,0 SEER...
  • Page 23 ASF-60BI / ASGE-60BI-3 MODEL 16,0 (2,01-16,79) / 17,0 (3,68-17,59) Capacity cooling/heating Nominal Power supply Hz / V 1~ / 50 / 220-240 Energy class cooling Pdesign cooling SEER Annual power consumption Energy class heating Average climate Pdesign heating Average climate SCOP Average climate Annual power consumption...
  • Page 24 ASD-12BI / ASGE-12BI ASD-18BI / ASGE-18BI MODEL Capacity cooling/heating Nominal 3,5 (0,35-3,67) / 4,0 (0,77-4,14) 5,0 (0,57-5,25) / 5,5 (1,07-5,69) Power supply Hz / V 1~ / 50 / 220-240 1~ / 50 / 220-240 Energy class cooling Pdesign cooling SEER Annual power consumption Energy class heating...
  • Page 25 ASD-36BI / ASGE-36BI ASD-36BI / ASGE-36BI-3 MODEL Capacity cooling/heating Nominal 10,0 (1,16-10,6) / 12,0 (2,50-12,42) 10,0 (1,16-10,6) / 12,0 (2,50-12,42) Power supply Hz / V 1~ / 50 / 220-240 1~ / 50 / 220-240 Energy class cooling Pdesign cooling 10,0 10,0 SEER...
  • Page 26 ASD-60BI / ASGE-60BI-3 MODEL Capacity cooling/heating Nominal 16,0 (2,01-16,79) / 17,0 (3,68-17,59) Power supply Hz / V 1~ / 50 / 220-240 Energy class cooling Pdesign cooling SEER Annual power consumption Energy class heating Average climate Pdesign heating Average climate SCOP Average climate Annual power consumption...

  • Page 27: Control

    2. Control 2.1 Operation Mode 2.1.1 Cooling Mode Power on Cooling start control Indoor fan run Satisfying open Comp .condition Comp . and Comp . stop outdoor fan for 3 min Temp of Comp . and Oil return IN Defrost IN indoor≤Set outdoor fan conditi on are met...

  • Page 28: Control Mode

    2.1.2 Heating Mode Power on Heating start control Satisfying open Comp.condition Comp. and outdoor fan Comp. and Comp. stop outdoor fan for 3 min stop Avoid cool wind indoor fan run for 1 min indoor fan run Temp of Comp. and Oil return IN Defrost IN indoor≤Set...
  • Page 29 2.2.1.2 EXV Control When the unit is first started, the electronic expansion valve will reset control. During the process, the expansion valve will produce rattling sound. When cooling or heating mode is turned on, the valve will be open at a certain step before the compressor starts.

  • Page 30: Functions

    2.2.2.4 Forced Operation Control This control is used to quickly check whether the unit can operate normally after installation. Wired control has to be used to enable this control. For cassette type unit, you can enable the control through the light board. Enabling method through the light board of cassette type unit: After the unit is installed and connected to power, press TEST button on the light board to enter forced operation mode.
  • Page 31 accumulative time, then “CLEAN” icon will stop flashing; if the time after adjustment is less than the current accumulative time, then “CLEAN” icon will continue to flash. The only method for cancelling the remind function is to press “FUNCTION” button to switch to “CLEAN” icon, and set the timer area to be “00”, and then press “SWING/ENTER”...
  • Page 32 Note: ① . In long-distance monitoring or centralized control, no matter the room card is inserted or not, the ON/OFF of unit can be controlled. If long-distance monitoring or centralized control information is received when the room card is not inserted, the icon is cleared.
  • Page 33 2.3.9.2 Displaying setting of freeze protection error code Under debugging state, press Mode button to adjust to “02” in temperature displaying zone. Timer zone displays setting state and press ▲ or ▼ button to adjust. There are 2 selections: (1) Displayed (LCD displays 01) (2) Not displayed (LCD displays 02) It is defaulted to be not displayed for export unit and be displayed for domestic unit.
  • Page 34 2.3.9.7 Selecting door control function Under debugging state, press Mode button to adjust to “08” in temperature displaying zone. Timer zone displays setting state and press ▲ or ▼ button to adjust. There are 2 selections: (1) Without door control function (LCD displays 00) (2) With door control function (LCD displays 01) 2.3.9.8 Selecting long-distance monitoring or centralized controller Under debugging state, press Mode button to adjust to “10”...
  • Page 35 Note: You can select P01, P02, P03, P04, P05, P06, P07, P08, P09 in fan mode of indoor fan motor, which means different fan mode combinations are corresponding to different static pressure. Ex-factory defaulted mode is P05. You can set the mode through wired controller.
  • Page 36 2) Electrical characteristic: none; 3) Working principle: centralized control the communication of indoor mainboard and realize the unit control; (more info in SINCLAIR First Operation Manual for Central Controllers) Function instructions: In order to achieve this function, set the address mode and address through wired controller. Please refer to Point 3 for the setting method.
  • Page 37 Setting method: 1) Centralized control for up to 16 indoor units. Firstly, set the address mode of wired controller into centralized controller address mode. The setting method is: Under off state of the unit, press Function and Timer buttons at the same time for 5s to go to the debugging menu. Press Mode button to adjust to “10”...

  • Page 38: Troubleshooting

    When the address is set, the wired controller can be removed and connect the centralized controller to the indoor mainboard. Then connect the required units to realize centralized control of these units; Note: ① The unit addresses in the same network must be different, otherwise, communication malfunction will occur and the unit can not work normally;...
  • Page 39 Model: ASGE-18BI Model: ASGE-24BI, ASGE-30BI...
  • Page 40 Model:ASGE-36BI...
  • Page 41 Model:ASGE-36BI-3 Model:ASGE-42BI-3, ASGE-48BI-3...
  • Page 42 Model:ASGE-60BI-3 3.1.2 Wiring Diagrams of IDUs Model: ASC-12BI, ASC-18BI...
  • Page 43 Model: ASC-24BI, ASC-30BI, ASC-36BI, ASC-42BI, ASC-48BI, ASC-60BI Duct Type Model: ASD-12BI, ASD-18BI, ASD-24BI, ASD-30BI...
  • Page 44 Model: ASD-36BI, ASD-42BI, ASD-48BI Model: ASD-60BI...

  • Page 45: Pcb Layout

    Floor Ceiling Type Model: ASF-12BI, ASF-18BI, ASF-24BI, ASF-30BI, ASF-36BI, ASF-42BI, ASF-48BI, ASF-60BI 3.2 PCB Layout 3.2.1 Interface Indoor unit: Model: ASC-12BI, ASC-18BI, ASF-12BI, ASF-18BI, ASF-24BI, ASF-30BI, ASF-36BI, ASF-42BI, ASF-48BI, ASF-60BI;...
  • Page 46 Printing Interface Printing Interface Power supply DC_MOTOR DC motor output PUMP DC water pump WATER_DTCT Water level switch UD_SWING2 Vertical swing output 2 UD_SWING1 Vertical swing output 1 DOOR_C Access control interface COM_BMS MODBUS gateway interface Accessories ODU communication COM1,COM2 COM_OUT communication interface interface...
  • Page 47 Printing Interface Printing Interface interface interface Indoor tube ODU communication COM_OUT TUBE temperature sensor interface interface Ambient temperature ROOM DISP2 Light board interface 2 sensor interface SWING_OUT1 Air outlet lifting output 1 DISP3 Light board interface 3 SWING_OUT2 Air outlet lifting output 2 DC water pump Electric heating PUMP...
  • Page 48 Printing Interface Printing Interface interface interface Wired control Accessories COM-MANUAL COM1，COM2 communication interface communication interface Access control sensing COM_BMS MODBUS gateway interface DOOR_C interface Room ambient temperature Indoor tube temperature ROOM TUBE sensor interface sensor interface Auxiliary heating WATER_DTCT Water overflow detection HEAT interface (reserved) JUMP...
  • Page 49 Printing Interface Printing Interface Inverter compressor W JTAG Programming phase Inverter compressor V Inverter compressor U phase phase Model: ASGE-24BI, ASGE-30BI; Mainboard Printing Interface Printing Interface JTAG Programming interface 2WAY 2-way valve Low temperature cooling T-LAC HEAT-B Chassis electric heating temperature sensing interface Electronic expansion valve JUMP1...
  • Page 50 Model: ASGE-36BI, ASGE-36BI-3, ASGE-42BI-3, ASGE-48BI-3, ASGE-60BI-3; Mainboard Printing Interface Printing Interface AC-L Live wire input AC-N Neutral wire input HEAT_TIE_B Chassis electric heating belt HEAT_TIE_C Compressor electric heating belt 4WAY 4-way valve 2WAY 2-way valve Electronic expansion valve 1 Electronic expansion valve interface interface Refrigerant heat dissipation...
  • Page 51 Model: ASGE-36BI; Drive Board ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ Printing Interface Printing Interface L2-2 PFC induction wire (blue) P-OUT Reserved AC-L Live wire L1-2 PFC induction wire (white) L1-1 PFC induction wire (brown) L2-1...
  • Page 52 Filtering Board ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ ⑩ Printing Interface No. Printing Interface Power output neutral wire terminal AC-L Power input live wire terminal N-OUT (reserved) AC-N Power input neutral wire terminal N-OUT Power output neutral wire terminal Filtering board ground wire terminal L-OUT Power output live wire terminal Filtering board grounding hole...
  • Page 53 Model: ASGE-36BI-3, ASGE-42BI-3, ASGE-48BI-3, ASGE-60BI-3; Drive Board ⑩ ⑩ ⑩ ⑩ Printing Interface ⑩ ⑩ Power supply busbar input terminal X1/ X2/X3 Mainboard power supply 3-phase input terminal X4/ X5/X6 Electric reactor 3-phase connection terminal (input terminal) X7/ X8/X9 Electric reactor 3-phase connection terminal (output terminal) X501/X502/X503 Compressor 3-phase connection terminal COMM...
  • Page 54 Filtering Board ⑩ ⑩ ⑩ ⑩ ⑩ Printing Interface Printing Interface Power output live wire AC-L1 (connect to Unit power input master control board AC-L) wire AC-L3 Power output wire L1-F (connect to drive Unit power input board L1-F) wire AC-L2 Power output wire L2-F (connect to drive Unit power input board L2-F)
  • Page 55 Printing Interface Printing Interface master control board N) neutral wire N Ground wire E, reserved...
  • Page 56 3.2.2 IPM,PFC Testing Method 3.2.2.1Method of Testing IPM Module (1) Preparation before test: prepare a universal meter and turn to its diode option, and then remove the wires U, V, W of the compressor after it is powered off for one minute. (2) Testing Steps Step 1: put the black probe on the place P and the red one on the wiring terminal U, V, W respectively as shown in the following figure to measure the voltage between UP, VP and WP.
  • Page 57 3.2.2.2 Method of Testing PFC Module Short Circuit: （ only for ASGE-36BI) (1) Preparation before test: prepare a universal meter and turn to its diode option, and then remove the wires L1-2, L2-1 after it is powered off for one minute. (2) Testing Steps: Step 1: put the black probe on the place P and the red one on the wiring terminal L1-2, L2-1respectively as shown in the following figure to measure the voltage between L1-2P and.L2-1 P.

  • Page 58: Error Code

    3.3 Error Code Number Error code Error Compressor high pressure protection Indoor anti-freeze protection Compressor low pressure protection, refrigerant lack protection and refrigerant colleting mode Compressor air discharge high-temperature protection Communication error Indoor fan error Water-full protection Indoor ambient temperature sensor error Evaporator temperature sensor error Condenser temperature sensor error Outdoor ambient temperature sensor error...
  • Page 59 Number Error code Error Wired control temperature sensor error IDU jumper cap error IDU or ODU memory chip error Electric box sensor error Compressor overload protection Overload IPM protection DC fan error Driver out-of-step protection Pfc protection Startup failure Compressor phase-sequence protection Power protection IDU and ODU unmatched 4–way valve switch-over error...

  • Page 60: Troubleshooting

    3.4 Troubleshooting 3.4.1 “E1” Compressor High Pressure Protection Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: It is judged through the action of high pressure switch. If the high pressure switch is cut off, it is judged that high pressure is too high and the system stops operation for protection.
  • Page 61 Troubleshooting：...
  • Page 62 3.4.2 “E2” Indoor Anti-freezing Protection Error display: IDU wired control and IDU receiver light board will display Error judgment condition and method: Check IDU pipe temperature. When pipe temperature is too low, freeze protection will be activated to prevent freezing damage of evaporator.
  • Page 63 3.4.3 “E3” Compressor Low-pressure Protection, Refrigerant Shortage Protection, Refrigerant Recovery Mode Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: It is judged through the action of low pressure switch. If the low pressure switch is cut off, it is judged that low pressure is too low and the system stops operation for protection.
  • Page 64 3.4.4 “E4” Compressor Air Discharge High-temperature Protection Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: Test the compressor discharge temperature through compressor discharge pipe and shell top temperature sensor. If the tested temperature value is higher than 115℃, the unit will stop for protection Possible reason：...
  • Page 65 Troubleshooting： E4 Compressor air discharge high - temperature protection Confirm the specific outdoor unit `s protection module and compressor Replace the temperature sensor Restart the unit and check if the Is the discharge temperature sensor `s discharge temperature of the failing resistance normal ? compressor is equa l to or higher than 115 ℃...
  • Page 66 3.4.5 “E6” Communication Error Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: If no communication between ODU and IDU or between IDU and wired controller in continuously 120s, this error will be reported.
  • Page 67 3.4.6 “E8” Indoor Fan Error Error display: IDU wired control and IDU receiver light board will display Error judgment condition and method: Check if the rotation speed of IDU is too slow, or it stops rotation, or protection signal of outdoor fan is transferred. If yes, it is judged that indoor fan protection occurs Possible reason: ■Motor stops operation or it is blocked...
  • Page 68 3.4.7 “E9” Water Overflow Protection Error display: IDU wired control and IDU receiver light board will display Error judgment condition and method: Check the status of IDU float switch. When water level is too high, float switch is activated, so water full protection happens. Possible reason: ■IDU is installed improperly ■Drainage pump is broken...
  • Page 69 3.4.8 “F0” Indoor Ambient Temperature Sensor Error Error display: IDU wired control and IDU receiver light board will display Error judgment condition and method: Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeds upper limit and lower limit in 5 seconds continuously, report the error.
  • Page 70 Troubleshooting： Malfunction of evaporator temperature sensor Check if the evaporator Correctly insert the temperature sensor on temperature mainboard is inserted on the sensor on the needle stand correctly needle stand Disconnect Replace the the temperature sensor and temperature measure if its resistance is sensor normal Replace the...
  • Page 71 3.4.10 “F2” Condenser Temperature Sensor Error Error display: ODU mainboard, IDU wired control and IDU receiver light board will display:F2 Error judgment condition and method: Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeds upper limit and lower limit in 5 seconds continuously, report the error.
  • Page 72 3.4.11 “F3” Outdoor Ambient Temperature Sensor Error Error display: ODU mainboard, IDU wired control and IDU receiver light board will display:F3 Error judgment condition and method: Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeds upper limit and lower limit in 5 seconds continuously, report the error.
  • Page 73 3.4.12 “F4” Discharge Temperature Sensor Error Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeds upper limit and lower limit in 5 seconds continuously, report the error.
  • Page 74 3.4.13 “F5” Wired Control Temperature Sensor Error Error display: IDU wired control and IDU receiver light board will display Error judgment condition and method: Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeds upper limit and lower limit in 5 seconds continuously, report the error.
  • Page 75 3.4.15 “EE” IDU or ODU Memory Chip Error Error display: IDU wired control,IDU and ODU receiver light board will display Error judgment condition and method: If ODU mainboard cannot read the memory chip, this error will be reported. Possible reason: ■...
  • Page 76 Troubleshooting: Note：Please refer to Appendix 1 for the relation between temperature and resistance of temperature sensor. 3.4.17 “H3” Compressor Overload Protection Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: When the mainboard’s interface ovc-comp is broken off for 3s, error H3 will be reported.
  • Page 77 3.4.18 “H4” Overload Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: When tube temperature is higher than the protection value, system will report overload protection. Possible reason: ■Cooling ODU heat exchanger is blocked or heat exchange is bad. ■Heating IDU heat exchanger is blocked or heat exchange is bad.
  • Page 78 ■ System is overloaded and compressor current is too large. ■ Drive board IPM module is damaged. ■ Drive board IPM module’s 15V power supply is lower than 13.5V. ■ Drive board 6-line PWM signal and the corresponding element are abnormal. ■...
  • Page 79 Troubleshooting： Malfunction of discharge temperature sensor Check if the Correctly connect the control wire of outdoor fan motor is control wire of fan motor connected on the outdoor on the mainboard mainboard correctly Replace the outdoor fan motor and then Operate the unit with restart the unit to see if there still the new motor...
  • Page 80 Troubleshooting： Compressor out -of-step protection Connect wires according to Compressor3-phase wire connection is lack of phase or phased -reversing? the phase sequence Compressor phase wire connection is Fasten or replace the bad? compressor phase wires Replace the drive board . Error still exists ? Replace the compressor .
  • Page 81 Troubleshooting： PFC protection Check whether power grid voltage is Normal protection normal? Drive board PFC is damaged ? Replace the drive board . 3.4.23 “Lc” Startup Failure Error display: ODU mainboard, IDU wired controller and IDU receive light board will display Error judgment condition and method: Check the error code on nixie tube of ODU main control board.
  • Page 82 Troubleshooting： LC Startup failure System is blocked ? Eliminate system failure Short of refrigerant ? Short of Fill refrigerant in . Fill compressor oil ? compressor oil in . Compressor 3-phase sequence is Connect wires according to correct or not ? the correct sequence .
  • Page 83 3.4.25 “U7” 4–Way Valve Switch-Over Error Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: Possible reason: ■Voltage is abnormal. For example, low voltage will cause abnormal direction change of the 4-way valve. ■Pilot valve holder hole or the capillary tube is blocked, which has caused small flow or no flow.
  • Page 84 Troubleshooting： P0 Driver reset protection 3.3V drive board voltage is normal or Replace the drive board not? Re-arrange the wires. Heavy current wires s hould avoid the drive board chip. 3.4.27 “P5” Over-Current Protection Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: If compressor’s instant current value is higher than the set current protection value, then it can be judged that compressor over-current occurs and system will shut down for protection.
  • Page 85 Troubleshooting： Compressor over -current protection Compressor is running at high frequency and high load . The peak Normal protection current has reached the protection value ? Reconnnect wires Compressor 3-phase wire connection according to the correct is correct or not? sequence.
  • Page 86 Troubleshooting： P6 Master control and driver communication error The communication wire between Reconnect or replace master contro l and driver is not the communication wire. connected, or is badly connected, or broken? Replace the drive board Replace the master Error still exists? control board.
  • Page 87 3.4.30 “P8” Driver Module High Temperature Protection Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: If IPM module temperature or PFC module temperature exceeds the set protection value, then it can be judged that driver module temperature is too high and system will shut down for protection.
  • Page 88 ■PFC module is damaged. ■Drive board PFC current sampling circuit element is damaged or drive chip PFC current sampling AD terminal is abnormal. Troubleshooting： AC current protection Grid voltage is normal or not ? Normal protection Compressor is running at high frequency and high load ? Replace the drive board .
  • Page 89 3.4.33 “Pd” Sensor Connection Protection Error display: ODU mainboard, IDU wired controller and IDU receive light board will display Error judgment condition and method: Sample the AD value of sensor through sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeds upper limit and lower limit in 5 seconds continuously, report the error.
  • Page 90 Troubleshooting： Bus low-voltage protection Normal Grid voltage is normal or not ? protection Replace the dr ive board . 3.4.35 “PH” Bus High-Voltage Protection Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: If there is no other malfunction and the busbar voltage is higher than the set value for high voltage protection, then it can be judged that bus high-voltage protection occurs.
  • Page 91 3.4.36 “PU” Charge Loop Error Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: When the charge loop starts to get charged and the busbar voltage cannot reach the set value in a certain period of time, then it can be judged that charge loop error exists.
  • Page 92 Troubleshooting ee Drive memory chip error Install the Drive board is installed with memory chip or not? memory chip . Replace the drive board . 3.4.38 “c4” ODU Jumper Cap Error Error display: ODU mainboard, IDU wired control and IDU receiver light board will display Error judgment condition and method: If jumper cap model doesn‘t match with mainboard, report the error Possible reason:...

  • Page 93: Failures Not Caused By Errors

    3.4.39 “EL” Emergency Stop (Fire Alarm) If fire alarm terminal is enabled after the IDU mainboard connects to function expansion panel, error EL will be reported. 3.5 Failures Not Caused by Errors If your air conditioner fails to function normally, please first check the following items before maintenance: Problem Cause Corrective measure...
  • Page 94 Check the above items and adopt the corresponding corrective measures. If the air conditioner continues to function poorly, please stop the air conditioner immediately and contact Sinclair’s authorized local service center. Ask our professional service staff to check and repair the unit.

  • Page 95: Maintenance

    4. Maintenance 4.1 System Diagram 4.2 Connection Pipe Vacuum Pumping NOTICE Make sure the outlet of vacuum pump is away from fire source and is well-ventilated. (1) Remove the caps of the liquid valve, gas valve and also the service port. (2) Connect the hose at the low pressure side of the manifold valve assembly to the service port of the unit’s gas valve, and meanwhile the gas and liquid valves should be kept closed in case of refrigerant leak.

  • Page 96: Refrigerant Charging

    And verify if the pressure gauge at the low pressure side of the manifold valve assembly reads -1.0Mp (-75cmHg), if not, it indicates there is leak somewhere. Then, close the switch fully and then stop the vacuum pump. Wait for 10min to see if the system pressure can remain unchanged. During this time, the reading of the pressure gauge at the low pressure side can not be larger than 0.005Mp (0.38cmHg).
  • Page 97 Step 5: Open the high pressure gauge valve (Keep the low pressure gauge valve closed). Then charge refrigerant into the system. Meanwhile, record the weight of refrigerant tank as m2. Step 6: m1-m2=m. If m equals to the required charging quantity M, close the valve of refrigerant tank at once. Then move to step 8.

  • Page 98: Maintenance Of Major Components

    Procedure of refrigerant charging Following is the supplementary requirement for refrigerant charging on the basis of normal procedure: 1）Make sure that when charging refrigerant into the system, no other types of refrigerant will be mixed. The pipeline for refrigerant charging should be as short as possible to reduce the amount of refrigerant left in it. 2）The refrigerant tank should stand erect.
  • Page 99 Picture Name Function Installed at the suction side of compressor, it can separate the liquefied refrigerant from the gaseous refrigerant to make sure that only gaseous Gas liquid refrigerant will be sucked into the compressor. If liquefied refrigerant gets separator inside the compressor, ineffective compressor or slugging phenomenon will occur.
  • Page 100 Removal of front panel Note: Before removing the front panel, make sure power is cut off. Step Picture Work instruction ●Unscrew the screws of the front 3. Remove the front side plate. side plate with a screwdriver. ●Unscrew screws that connect the front panel to the 4.
  • Page 101 Removal of front panel Note: Before removing the front panel, make sure power is cut off. Step Picture Work instruction ●Attach the grill back in place and 8. Install the grill. tighten up the screws. ●Tighten up the screws around 9.
  • Page 102 Removal of compressor Note: Before removing the compressor, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Use a wrench to twist off the 2. Loosen the securing screws at screws at the foot of compressor. the foot of compressor.
  • Page 103 Removal of compressor Note: Before removing the compressor, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Weld compressor connection pipes and connect 6． Connect the compressor suction them to the compressor. port and exhause port with the Note: When...
  • Page 104 Removal of 4-way valve Note: Before removing the 4-way valve, make sure refrigerant is fully discharged from the unit and power is cut off. Step Picture Work instruction ●Use a soldering gun to loosen the 4 joints on the 4-way valve and then remove the connection pipes.
  • Page 105 Removal of fan and motor Note: Before removing the fan, make sure power is cut off. Step Picture Work instruction ●Use a wrench to remove the specialized nut and gasket of the fan. 2. Remove the fan. Note: Please keep the nut and gasket safe after removing them from the fan.
  • Page 106 Model: ASGE-12BI, ASGE-18BI, ASGE-24BI, ASGE-30BI Removal of condenser Note: Before removing the condenser, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Remove the upper, lower and 1．Remove the panels. front panels. ●Loosen the wire clamp at the bottom of the electric box.
  • Page 107 Removal of condenser Note: Before removing the condenser, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Loosen the securing screws of condenser support. Take off the 5. Take out the condenser. plate type heat exchanger and the support as a whole.
  • Page 108 Model: ASGE-12BI, ASGE-18BI, ASGE-24BI, ASGE-30BI Removal of electronic expansion valve Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Remove the upper, lower and front panels.
  • Page 109 Removal of electronic expansion valve Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Weld the connection pipe of electronic expansion valve. ●When welding the electronic expansion valve, the valve should be wrapped with wet cloth.
  • Page 110 Model: ASGE-36BI, ASGE-36BI-3, ASGE-42BI-3, ASGE-48BI-3 Removal of front panel Note: Before removing the front panel, make sure power is cut off. Step Picture Work instruction ●Unscrew the screws of the 1. Remove the upper cover plate. upper cover plate with screwdriver.
  • Page 111 Removal of front panel Note: Before removing the front panel, make sure power is cut off. Step Picture Work instruction ●Unscrew screws that connect the right side plate to the 5. Remove the right side plate. electric box and the screws around the right side plate.
  • Page 112 Removal of front panel Note: Before removing the front panel, make sure power is cut off. Step Picture Work instruction ●Fix the clasps on both sides of 9. Install the front side plate. the plate and tighten up the screws. ●Tighten up the screws around 10.
  • Page 113 Removal of compressor/gas liquid separator Note: Before removing the compressor/gas liquid separator, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Weld pipes that connected to the compressor/gas 2 Break off the pipes that liquid separator.
  • Page 114 Removal of compressor/gas liquid separator Note: Before removing the compressor/gas liquid separator, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●After replacing 5． Install the new compressor/gas compressor/gas liquid separator, liquid separator onto the chassis.
  • Page 115 Model: ASGE-36BI, ASGE-36BI-3, ASGE-42BI-3, ASGE-48BI-3 Removal of 4-way valve Note: Before removing the 4-way valve, make sure refrigerant is fully discharged from the unit and power is cut off. Step Picture Work instruction ●Carefully unscrew the screws of 1. Take off the coil of the 4-way electromagnetic coil with...
  • Page 116 Removal of 4-way valve Note: Before removing the 4-way valve, make sure refrigerant is fully discharged from the unit and power is cut off. Step Picture Work instruction ●Tighten the screws of the coil of 4. Install the coil of 4-way valve. 4-way valve with a screwdriver.
  • Page 117 Removal of fan and motor Note: Before removing the fan, make sure power is cut off. Step Picture Work instruction ●Use a screwdriver to unscrew the bolt of motor. 3. Remove motor. Note: Motor wire should be first removed from the electric box. ●Replace with a new motor.
  • Page 118 Model: ASGE-36BI, ASGE-36BI-3, ASGE-42BI-3, ASGE-48BI-3 Removal of condenser Note: Before removing the condenser, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Remove the upper, lower and 1． Remove the panels. front panels.
  • Page 119 Removal of condenser Note: Before removing the condenser, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Loosen the securing screws of condenser support. Take off the 5. Take out the condenser. plate type heat exchanger and the support as a whole.
  • Page 120 Model: ASGE-36BI, ASGE-36BI-3, ASGE-42BI-3, ASGE-48BI-3 Removal of electronic expansion valve Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Remove the upper, lower and front panels.
  • Page 121 Removal of electronic expansion valve Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Take out the electronic expansion Take electronic expansion valve. valve. ●Weld the connection pipe of electronic expansion valve.
  • Page 122 Removal of electronic expansion valve Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Check whether each component connection wire well 7. Check and open the upper and connected.
  • Page 123 Removal of front panel Note: Before removing the front panel, make sure power is cut off. Step Picture Work instruction ●Unscrew screws that connect the front panel to the 3. Remove the front panel. middle insulating board screws around the front panel. ●Unscrew screws that...
  • Page 124 Removal of front panel Note: Before removing the front panel, make sure power is cut off. Step Picture Work instruction ●Attach the grill back in place and 7. Install the grill. tighten up the screws. ●Tighten up the screws around 8.
  • Page 125 Disassembly of compressor Note: Before removing the compressor, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Use a wrench to twist off the 2. Loosen the securing screws at screw nuts foot the foot of compressor.
  • Page 126 Disassembly of compressor Note: Before removing the compressor, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●After replacing the compressor, 5． Fix the new compressor back tighten up the screws at the foot onto the chassis.
  • Page 127 Model: ASGE-60BI-3 Removal of 4-way valve Note: Before removing the 4-way valve, make sure refrigerant is fully discharged from the unit and power is cut off. Step Picture Work instruction ●Carefully unscrew the screws of 1. Take off the coil of the 4-way electromagnetic coil with...
  • Page 128 Removal of 4-way valve Note: Before removing the 4-way valve, make sure refrigerant is fully discharged from the unit and power is cut off. Step Picture Work instruction ●Tighten the screws of the coil of 4. Install the coil of 4-way valve. 4-way valve with a screwdriver.
  • Page 129 Removal of fan and motor Note: Before removing the fan, make sure power is cut off. Step Picture Work instruction ●Use a screwdriver to unscrew the bolt of motor. 3. Remove motor. Note: Motor wire should be first removed from the electric box. ●Replace with a new motor.
  • Page 130 Model: ASGE-60BI-3 Removal of gas liquid separator Note: Before removing the gas liquid separator, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Remove the upper, lower and front panels. 1． Loosen the wire clamp at the ●Loosen the wire clamp at the bottom of the electric box and the bottom of the electric box.
  • Page 131 Removal of gas liquid separator Note: Before removing the gas liquid separator, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Put the electric box back in place 5. Secure the electric box and and tighten up the screws.
  • Page 132 Removal of electronic expansion valve Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●The connection wires inside and outside the electric box should be removed.
  • Page 133 Removal of electronic expansion valve Note: Before removing the electronic expansion valve, make sure there is no refrigerant in the pipeline and power is cut off. Step Picture Work instruction ●Weld the connection pipe of electronic expansion valve. ●When welding electronic expansion valve, the valve should be wrapped with wet cloth.
  • Page 134 4.5.2 Removal of IDU Major Components 4.5.2.1 Cassette Type Unit Removal of fan and motor Note: Before removing the motor, power must be cut off. Step Picture Work instruction ●Turn off the power supply of indoor unit. ●Push the 4 corner plates in the 1.
  • Page 135 Removal of fan and motor Note: Before removing the motor, power must be cut off. Step Picture Work instruction ●Use a screwdriver to remove 5. Remove the fan. the clamping band of motor. Then remove the fan. ●Use a screwdriver to unscrew 6.
  • Page 136 Removal of fan and motor Note: Before removing the motor, power must be cut off. Step Picture Work instruction ●Direct the 4 corners of water tray to the 4 corners of the unit and then press them. Use a screwdriver to tighten the screws in the 4 corners.
  • Page 137 Removal and installation of drain pump Step Picture Work instruction ●Loosen the screws in the 4 2. Remove the water tray. corners and then remove the water tray. ●Take out the drain pipe and 3. Remove the drain pipe and loosen the screws of use a screwdriver to loosen the water pump.
  • Page 138 Removal and installation of drain pump Step Picture Work instruction ●Connect the water pump wire 7. Connect the water pump and motor wire according to the wire and power cord, and wiring diagram. ●Put back the cover of electric then put back the cover of electric box and the clamp box and the clamp of power of power cord.
  • Page 139 Removal of fan and motor Note: Before removing the motor, make sure power is cut off. Step Picture Work instruction ●Use a screwdriver to remove the 5. Remove the motor and clamping band of motor. Then fan. remove the motor and fan as a whole.
  • Page 140 ●Loosen the securing screws and 2. Remove the electric remove the electric box. box. Removal of water tray Note: Before removal, make sure power is cut off. During the removal procedure, take good care of all the components. Step Picture Work instruction ●Loosen the screws of cover plate and then remove the...
  • Page 141 Removal of evaporator Note: Make sure power is cut off. Take good care of the copper pipe and aluminum fins. If the removal takes a long time, please put the copper pipe under pressure. Step Picture Work instruction ●Remove the screws of evaporator and the screws 1.
  • Page 142 ● Use a screwdriver to loosen the screws, as shown in the picture. Then pull the right Remove the left and left panels right panels. upward. (Lines in the picture indicate the positions of screws.) Removal of electric box assembly Note: Before removal, make sure power is cut off.
  • Page 143 ●Remove the water tray. Remove the water tray. Removal of evaporator Note: Make sure power is cut off. Take good care of the copper pipe and aluminum fins. If the removal takes a long time, seal the copper pipe. Step Picture Work instruction ●Twist off the 6 screws of...
  • Page 144 Removal of fan and motor Note: Before removal, make sure power is cut off. During the removal procedure, take good care of all the components, especially the screws of fan. Step Picture Work instruction ●Press the retaining ring at the joint of front and rear volutes.

  • Page 145: Appendices

    Appendices Resistance/temperature lists of temperature sensors 1.1 Voltage list of 15 kΩ temperature sensors (including ODU and IDU temperature sensors) Temperature Resistance Temperature Resistance Voltage (V) Voltage (V) (kΩ) (kΩ) (° C) (° C) 0.311 2.523 2.825 138.1 0.323 2.439 2.838 128.6 0.345...
  • Page 146 Temperature Resistance Temperature Resistance Voltage (V) Voltage (V) (kΩ) (kΩ) (° C) (° C) 28.51 1.138 0.952 3.103 27.18 1.174 0.925 3.108 25.92 1.21 0.898 3.114 24.73 1.246 0.873 3.119 23.6 1.282 0.848 3.123 22.53 1.319 0.825 3.128 21.51 1.356 0.802 3.133 20.54...
  • Page 147 Temperature Resistance Temperature Resistance Voltage (V) Voltage (V) (kΩ) (kΩ) (° C) (° C) 4.456 2.544 0.307 3.234 4.294 2.566 0.299 3.235 4.139 2.586 0.292 3.237 3.99 2.607 0.286 3.238 3.848 2.626 0.279 3.24 3.711 2.646 0.273 3.241 3.579 2.664 0.266 3.242 3.454...
  • Page 148 Temperature Resistance Temperature Resistance Voltage (V) Voltage (V) (kΩ) (kΩ) (° C) (° C) 110.3 0.507 2.059 2.992 104.6 0.53 1.996 3.001 99.13 0.554 1.934 3.009 0.579 1.875 3.017 89.17 0.605 1.818 3.025 84.61 0.631 1.763 3.033 80.31 0.658 1.71 3.04 76.24 0.686...
  • Page 149 Temperature Resistance Temperature Resistance Voltage (V) Voltage (V) (kΩ) (kΩ) (° C) (° C) 14.18 1.931 0.6074 3.203 13.59 1.965 0.5921 3.205 13.04 1.998 0.5772 3.207 12.51 2.03 0.5627 3.21 2.063 0.5487 3.212 11.52 2.094 0.5351 3.214 11.06 2.125 0.5219 3.216 10.62 2.155...
  • Page 150 1.3 Voltage list of 50 kΩ discharge temperature sensors (including discharge air temperature sensor) Temperature Resistance Temperature Resistance Voltage (V) Voltage (V) (kΩ) (kΩ) (° C) (° C) 911.56 0.036 11.736 1.518 853.66 0.038 11.322 1.548 799.98 0.041 10.925 1.577 750.18 0.043 10.544...
  • Page 151 Temperature Resistance Temperature Resistance Voltage (V) Voltage (V) (kΩ) (kΩ) (° C) (° C) 107.96 0.28 3.4128 2.46 102.85 0.292 3.3147 2.478 98.006 0.306 3.22 2.496 93.42 0.319 3.1285 2.514 89.075 0.333 3.0401 2.531 84.956 0.348 2.9547 2.547 81.052 0.362 2.8721 2.564 77.349...

  • Page 152: Temperature/Pressure List Of Refrigerant

    Temperature Resistance Temperature Resistance Voltage (V) Voltage (V) (kΩ) (kΩ) (° C) (° C) 16.99 1.223 1.1166 2.969 16.358 1.252 1.0913 2.975 15.753 1.281 1.0667 2.982 15.173 1.311 1.0429 2.988 14.618 1.34 1.0197 2.995 14.085 1.37 0.9971 3.001 13.575 0.9752 3.007 13.086 1.429...

  • Page 153: Refrigerant Notice/Concentration

    3. Refrigerant Notice/Concentration This air conditioner uses R32 refrigerant. The construction area for installation, operation and storage of the air conditioner must be larger than the minimum construction area. The minimum area for installation is determined by: (1) Refrigerant charging quantity for the entire system (ex-factory charging quantity + additional charging quantity); (2) Checking out in the applicable tables: 1) For indoor unit, confirm the model of indoor unit and check the corresponding table.

  • Page 154: Operation Tools

    31.3 46.7 33.1 49.4 34.9 52.2 36.9 55.1 38.8 58.0 10.8 61.0 4. Operation Tools The following tools will be used: 1) Liquid-level gauge; 2) Screwdriver; 3) Electric driven rotary hammer; 4) Drill; 5) Pipe expander; 6) Torque wrench; 7) Open-end wrench; 8) Pipe cutter; 9) Leak detector; 10) Vacuum pump;...
  • Page 155 UNI SPLIT SERIES COMPRESSOR TYPES UNIT COMPRESSOR TYPE ASGE-12BI QXF-A102zE170B ASGE-18BI QXF-B141zF030F ASGE-24BI QXFS-D25zX090H ASGE-30BI QXFS-D25zX090H ASGE-36BI QXFS-D32zX090D ASGE-36BI-3 QXFS-D32zX090C ASGE-42BI-3 QXFS-F428zX450I ASGE-48BI-3 QXFS-F428zX450I ASGE-60BI-3 QXFS-F428zX450I...
  • Page 156 PARTS GUIDE UNI SPLIT SERIES ASC-XXBI...
  • Page 157 ASC-12BI...
  • Page 158 Description Part Code Note Qty Price Code MODEL: ASC-12BI Cassette unit Electric Box Assy 100002003276 Terminal Board 42011106 Main Board 300002060465 Water Tray Assy 000069060065 Centifugal Fan 103003060008 Connection Sheet Sub-Assy 017025060047 Liquid Level Switch 430024000005 Water Pump 4313800005802 Drain Pipe 200070060005 Sealplate 012034060119...
  • Page 159 ASC-18BI...
  • Page 160 Description Part Code Note Qty Price Code MODEL: ASC-18BI Cassette unit Electric Box Assy 100002003276 Terminal Board 42011106 Main Board 300002060465 Water Tray Assy 000069060065 Centifugal Fan 103003060008 Connection Sheet Sub-Assy 017025060047 Liquid Level Switch 430024000005 Water Pump 4313800005802 Drain Pipe 200070060005 Sealplate 012034060119...
  • Page 161 ASC-24BI...
  • Page 162 Description Part Code Note Qty Price Code MODEL: ASC-24BI Cassette unit Electric Box Assy 100002061280 Terminal Board 42018000551 Diversion Circle 26909400067 Water Tray Assy 000069060008 Centrifugal Fan 10429400004 Liquid Level Switch 4502021601 Body Installing Plate 01332701 Seal plate Assy 01499400003 Fixed Mount (Evaporator) 01849400020 Evaporator Assy...
  • Page 163 ASC-30BI...
  • Page 164 Description Part Code Note Qty Price Code MODEL: ASC-30BI Cassette unit Electric Box Assy 100002061280 Terminal Board 42018000551 Diversion Circle 26909400067 Water Tray Assy 000069060008 Centrifugal Fan 10429400004 Liquid Level Switch 4502021601 Body Installing Plate 01332701 Seal plate Assy 01499400003 Fixed Mount (Evaporator) 01849400020 Evaporator Assy...
  • Page 165 ASC-36BI...
  • Page 166 Description Part Code Note Qty Price Code MODEL: ASC-36BI Cassette unit Electric Box Assy 100002061280 Terminal Board 42018000551 Diversion Circle 26909400067 Water Tray Assy 000069060008 Centrifugal Fan 10429400004 Liquid Level Switch 4502021601 Body Installing Plate 01332701 Seal plate Assy 01499400003 Fixed Mount 012078060022 Evaporator Assy...
  • Page 167 ASC-42BI...
  • Page 168 Description Part Code Note Qty Price Code MODEL: ASC-42BI Cassette unit Electric Box Assy 100002061280 Terminal Board 42018000551 Diversion Circle 10479400002 Water Tray Assy 000069060008 Fixed Mount 1 (Evaporator) 01849400007 Evaporator Assy 011001000225 Liquid Level Switch 4502021601 Side Plate 1 01319400025 Body Installing Plate 01332701...
  • Page 169 ASC-48BI...
  • Page 170 Description Part Code Note Qty Price Code MODEL: ASC-48BI Cassette unit Electric Box Assy 100002061280 Terminal Board 42018000551 Diversion Circle 10479400002 Water Tray Assy 000069060008 Centrifugal Fan 10429400003 Evaporator Support 01849406 Connection Sheet Assy 01249400012 Liquid Level Switch 4502021601 Body Installing Plate 01332701 Side Plate 1 01319400025...
  • Page 171 ASC-60BI...
  • Page 172 Description Part Code Note Qty Price Code MODEL: ASC-60BI Cassette unit Electric Box Assy 100002061280 Terminal Board 42018000551 Diversion Circle 10479400002 Water Tray Assy 000069060008 Fan Fixer 10312701 Centrifugal Fan 10429400003 Evaporator Support 01849406 Connection Sheet Assy 01249400012 Liquid Level Switch 4502021601 Body Installing Plate 01332701...
  • Page 173 PARTS GUIDE UNI SPLIT SERIES ASF-XXBI...
  • Page 174 ASF-12BI...
  • Page 175 Description Part Code Note Qty Price Code MODEL: ASF-12BI Floor-ceiling unit Remote Control 305001060024_L41419 Ambient Temperature Sensor 3900012123 Temperature Sensor 390001923 Right Cover Plate none Right Side Plate 2690940007101 Installation Supporting Frame 01809402 Axile Bush 10542704 Evaporator Assy 011001060234 Rotating Shaft 26909430 Guide Louver 20000400004601...
  • Page 176 ASF-18BI...
  • Page 177 Description Part Code Note Qty Price Code MODEL: ASF-18BI Floor-ceiling unit Remote Control 305001060024_L41419 Temperature Sensor 390001923 Ambient Temperature Sensor 3900012123 Drainage Pipe Sub-assy 05235434 Water Tray 200063000024 Swing Lever 10582009 Air Louver 20000700000101 Support 2690940007601 Right Cover Plate none Installation Supporting Frame 01809402 Right Side Plate...
  • Page 178 ASF-24BI...
  • Page 179 Description Part Code Note Qty Price Code MODEL: ASF-24BI Floor-ceiling unit Remote Control 305001060024_L41419 Ambient Temperature Sensor 3900012123 Temperature Sensor 390001923 Right Cover Plate none Right Side Plate 2690940007101 Installation Supporting Frame 01809402 Axile Bush 10542704 Evaporator Assy 011001000201 Rotating Shaft 26909430 Guide Louver 20000450042201...
  • Page 180 ASF-30BI...
  • Page 181 Description Part Code Note Qty Price Code MODEL: ASF-30BI Floor-ceiling unit Remote Control 305001060024_L41419 Ambient Temperature Sensor 3900012123 Temperature Sensor 390001923 Right Cover Plate none Right Side Plate 2690940007101 Installation Supporting Frame 01809402 Axile Bush 10542704 Evaporator Assy 011001000201 Rotating Shaft 26909430 Guide Louver 20000450042201...
  • Page 182 ASF-36BI...
  • Page 183 Description Part Code Note Qty Price Code MODEL: ASF-36BI Floor-ceiling unit Remote Control 305001060024_L41419 Temperature Sensor 390001923 Ambient Temperature Sensor 3900012123 Drainage Pipe Sub-assy 05235434 Water Tray 200063000003 Swing Lever 10582009 Air Louver 20000700000101 Support 2690940007601 Rotating Shaft 26909430 Right Cover Plate none Installation Supporting Frame 01809402...
  • Page 184 ASF-42BI...
  • Page 185 Description Part Code Note Qty Price Code MODEL: ASF-42BI Floor-ceiling unit Remote Control 305001060024_L41419 Ambient Temperature Sensor 3900012123 Tube sensor 3900020720G Right Cover Plate none Right Side Plate 2690940007101 Installation Supporting Frame 01809402 Axile Bush 10542704 Evaporator Assy 011001060178 Rotating Shaft 26909430 Guide Louver 20000450042601...
  • Page 186 ASF-48BI...
  • Page 187 Description Part Code Note Qty Price Code MODEL: ASF-48BI Floor-ceiling unit Remote Control 305001060024_L41419 Ambient Temperature Sensor 3900012123 Tube sensor 3900020720G Right Cover Plate none Right Side Plate 2690940007101 Installation Supporting Frame 01809402 Axile Bush 10542704 Evaporator Assy 011001060177 Rotating Shaft 26909430 Guide Louver 20000450042601...
  • Page 188 ASF-60BI...
  • Page 189 Description Part Code Note Qty Price Code MODEL: ASF-60BI Floor-ceiling unit Remote Control 305001060024_L41419 Ambient Temperature Sensor 3900012123 Tube sensor 3900020720G Right Cover Plate none Right Side Plate 2690940007101 Installation Supporting Frame 01809402 Axile Bush 10542704 Evaporator Assy 011001060177 Rotating Shaft 26909430 Guide Louver 20000450042601...
  • Page 190 PARTS GUIDE UNI SPLIT SERIES ASD-XXBI...
  • Page 191 ASD-12BI...
  • Page 192 Description Part Code Note Qty Price Code MODEL: ASD-12BI Duct unit Top Cover Board Assy 01265200066 Main Board 300002060223 Terminal Board 42018000551 Terminal Board 42011106 Electric Box Assy 100002002911 Left Side Plate Assy 000080000022 Hook 2 01344100034 Liquid Level Switch 430024000005 Water Pump Assy 000104060009...
  • Page 193 ASD-18BI...
  • Page 194 Description Part Code Note Qty Price Code MODEL: ASD-18BI Duct unit Top Cover Board Assy 01265200068 Main Board 300002060223 Terminal Board 42018000551 Terminal Board 42011106 Electric Box Assy 100002002911 Liquid Level Switch 430024000005 Left Side Plate Assy 000080000022 Strainer 0721200102 Water Pump 812007060016 Drainage Pipe(Rubber)
  • Page 195 ASD-24BI...
  • Page 196 Description Part Code Note Qty Price Code MODEL: ASD-24BI Duct unit Top Cover Board Assy 0126520015101 Main Board 300002060223 Terminal Board 42018000551 Terminal Board 42011106 Electric Box Assy 100002062858 Liquid Level Switch 430024000005 Left Side Plate Assy 000080000025 Strainer 0721200102 Water Pump 812007060016 Drainage Pipe(Rubber)
  • Page 197 ASD-30BI...
  • Page 198 Description Part Code Note Qty Price Code MODEL: ASD-30BI Duct unit Top Cover Board Assy 0126520015101 Main Board 300002060223 Terminal Board 42018000551 Terminal Board 42011106 Electric Box Assy 100002062858 Liquid Level Switch 430024000005 Left Side Plate Assy 000080000025 Strainer 0721200102 Water Pump 812007060016 Drainage Pipe (Rubber)
  • Page 199 ASD-36BI...
  • Page 200 Description Part Code Note Qty Price Code MODEL: ASD-36BI Duct unit Air Outlet Frame Assy 01375200026 Choke Plug of Drain Pipe 76815214 Bottom Cover Plate 01265200131 Cover Of Air-In 01265200132 Right Side Plate Assy 01315200124 Centrifugal fan assy 000052060069 Blower Mounting Plate Sub-Assy 01325200079 Propeller Housing(Lower) 26905200079...
  • Page 201 ASD-42BI...
  • Page 202 Description Part Code Note Qty Price Code MODEL: ASD-42BI Duct unit Air Outlet Frame Assy 01375200023 Choke Plug of Drain Pipe 76815214 Bottom Cover Plate 01265200125 Cover Plate (Air return) 01265200123 Evaporator Assy 011001060397 Right Side Plate Assy 01315200124 Centrifugal Fan Assy 000052060096 Blower Mounting Plate Sub-Assy 01325200076...
  • Page 203 ASD-48BI...
  • Page 204 Description Part Code Note Qty Price Code MODEL: ASD-48BI Duct unit Air Outlet Frame Assy 01375200023 Choke Plug of Drain Pipe 76815214 Bottom Cover Plate 01265200125 Cover Plate (Air return) 01265200123 Evaporator Assy 011001060397 Right Side Plate Assy 01315200124 Centrifugal Fan Assy 000052060096 Blower Mounting Plate Sub-Assy 01325200076...
  • Page 205 ASD-60BI...
  • Page 206 Description Part Code Note Qty Price Code MODEL: ASD-60BI Duct unit Air Outlet Frame Assy 01375200023 Choke Plug of Drain Pipe 76815214 Bottom Cover Plate 01265200125 Cover Plate (Air return) 01265200123 Hook 02112466 Right Side Plate Assy 01315200124 Centrifugal fan assy 000052000029 Blower Mounting Plate Sub-Assy 01325200076...
  • Page 207 PARTS GUIDE UNI SPLIT SERIES ASGE-XXBI, ASGE-XXBI-3...
  • Page 208 ASGE-12BI...
  • Page 209 Description Part Code Note Qty Price Code MODEL: ASGE-12BI Outdoor unit Front Grill 22413046 Front Panel Assy 0153305105 Axial Flow Fan 10333011 Brushless DC Motor 1501308511 Base Plate Sub-Assy 017000060107P Compressor and Fittings 009001060093 Electric Expand Valve Fitting 4300034401 Cut off Valve 071302391 Cut off Valve 07130239...
  • Page 210 ASGE-18BI...
  • Page 211 Description Part Code Note Qty Price Code MODEL: ASGE-18BI Outdoor unit Front Grill 22413046 Front Panel Assy 0153305105 Axial Flow Fan 10333014 Fan Motor 1501371701 Base Plate Sub-Assy 017000060100P Compressor and Fittings 009001060006 Electric Expand Valve Fitting 4300034401 Cut off Valve Assy 1/2 07133774 Cut off Valve 07130239...
  • Page 212 ASGE-24BI...
  • Page 213 Description Part Code Note Qty Price Code MODEL: ASGE-24BI Outdoor unit Front Grill 22415010 Front Panel Assy 01533058 Axial Flow Fan 10335008 Fan Motor 1501506402 Drainage Connecter 06123401 Drainage hole Cap none Drainage hole Cap none Drainage hole Cap 06813401 Chassis Sub-assy 01205816P Compressor and Fittings...
  • Page 214 ASGE-30BI...
  • Page 215 Description Part Code Note Qty Price Code MODEL: ASGE-30BI Outdoor unit Front Grill 22415011 Left Handle 26235401 Front Side Plate 01305086P Axial Flow Fan 10335014 Brushless DC Motor 15010400000102 Chassis Sub-assy 0280319601P Drainage Connecter 06123401 Drainage hole Cap 06813401 Compressor and Fittings 00900100019501 Compressor Gasket 009012000004...
  • Page 216 ASGE-36BI...
  • Page 217 Description Part Code Note Qty Price Code MODEL: ASGE-36BI Outdoor unit Front Grill 01572800003 Cabinet Sub-Assy 000006000009 Handle 26904100016 Front Side Plate 012050000007P Axial Flow Fan 1043410000801 Electric Heater(Compressor) 7651873215 Drainage hole Cap 76715005 Drainage Joint 26113009 Base Plate Sub-Assy 017000060073P Compressor Gasket 009012000004...
  • Page 218 ASGE-36BI-3...
  • Page 219 Description Part Code Note Qty Price Code MODEL: ASGE-36BI-3 Outdoor unit Front Grill 01572800003 Diversion Circle 10474100003 Cabinet Sub-Assy 000006000009 Front Side Plate 012050000007P Handle 26904100016 Axial Flow Fan 1043410000801 Brushless DC Motor 150104060013 Motor Support Sub-Assy 01701206003901 Left Side Plate 012055000007P Base Plate Sub-Assy 017000060073P...
  • Page 220 ASGE-42BI-3...
  • Page 221 Description Part Code Note Qty Price Code MODEL: ASGE-42BI-3 Outdoor unit Front Grill 01572800003 Diversion Circle 10474100003 Cabinet Sub-Assy 000006000009 Axial Flow Fan 1043410000801 Front Side Plate 012050000007P Handle 26904100016 Base Plate Sub-Assy 01700006008901P Compressor and Fittings 009001060059 Electric Expand Valve Fitting 43000344 Gas-liquid Separator 07423902...
  • Page 222 ASGE-48BI-3...
  • Page 223 Description Part Code Note Qty Price Code MODEL: ASGE-48BI-3 Outdoor unit Front Grill 01572800003 Diversion Circle 10474100003 Cabinet Sub-Assy 000006000009 Handle 26904100016 Front Side Plate 012050000007P Connection Board 01344100070P Axial Flow Fan 1043410000801 Brushless DC Motor 150104060013 Motor Support Sub-Assy 017012060039 Drainage hole Cap 76715005...
  • Page 224 ASGE-60BI-3...
  • Page 225 Description Part Code Note Price Code MODEL: ASGE-60BI-3 Outdoor unit Front Grill 016004060002 Cabinet Assy 01514100005 Diversion Circle 10474100001 Axial Flow Fan 1043410000301 Handle 26235253 Front Side Plate 01314100012P Brushless DC Motor 1570410001305 Brushless DC Motor 1570410001306 Electric Expand Valve Fitting 43000344 Electronic Expansion Valve Sub-Assy 030026060103...
  • Page 226 SINCLAIR CORPORATION Ltd. 1-4 Argyll St. London W1F 7LD Great Britain www.sinclair-world.com This product was manufactured in China (Made in China). REPRESENTATIVE SINCLAIR EUROPE spol. s r.o. Purkynova 45 612 00 Brno Czech Republic TECHNICAL SUPPORT SINCLAIR Global Group s.r.o. Purkynova 45...

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