Service Manual
Contents
1. mms Note Rated operating conditions point Service manual window type series 5 Electric wiring diagram Electric Wiring Diagram 0 e r 0 n SW 1 C d 0 M D ho G p D Compressor Capacitor 0 High Cool C xlverload pretector Low Fon 4 Depending on compressor t may be bult in Wht OF OPO Service manual window type series 6 Exploded diagram NO NAME OF PART CODE NO SPECIFICATION Q TY REMARK 1 Link JUK8 088 039 1 2 Louver horizontal JUK8 078 038 10 3 Button assembly JUZ8 337 003 2 4 Filter Molded JUK6 430 058 1 5 Frame front JUZ6 153 035 1 6 Foam JUK8 600 645 1 7 Cabinet JUZ6 153 033 1 6 1 Cabinet Front And Wrapper Service manual window type series 6 2 Air Handling Parts Service manual window type series NO NAME OF PART CODE NO SPECIFICATION Q TY REMARK 1 Link JUK8 088 038 1 2 Louver handle JUK8 610 161 10 3 Louver Vertical JUK8 610 162 2 4 Handle vent Barcelona JUK6 346 002 1 5 Louver Holder JUK8 038 061 1 6 Plate Scroll JUK6 212 013 1 7 Centrifugal fan MLD6 395 007 1 8 Housing blower JUK8 610 163 1 9 Bulkhead JUK8 604 023 1 10 Blower Cover JUK8 040 071 1 11 Motor Fan holder JUK8 038 059 1 12 Motor Fan YSK93 6l 12. Is the Auto deflector switch Press one end with I mark on the Auto set properly deflector only for mechanical type Is the Auto deflector switch Replace it proper The Operation switch is defective 8 5 Poor cooling Is the temperature No Change the set set properly temperature Reduce heat source or Is the heating load Yes change the air conditioner too large with large power Poor cooling performance Refrigerant te The refrigerant is not enough Fill it flow is not enough The compressor is in error Replace it The air The air filter is blocked Clean it circulating capacity is The running speed of fan is Change it not enough in LOW to HIGH
3. 13 Housing fan JUK6 212 012 1 14 Connecting board Left JUK8 048 180 1 15 Connecting board Right JUK8 048 181 1 16 Blade Cover JUK8 040 072 1 17 Propeller fan MLD7 396 010 1 Service manual window type series 6 3 Compressor parts NO NAME OF PART CODE NO SPECIFICATION Q TY REMARK 1 Base Compressor Stud Assy JUZ6 123 034 1 2 Compressor Assy PH360X3CS 3KUU1 1 3 Tray Evap JUK8 600 644 1 4 Evap Assy JUZ5 861 207 1 5 Condenser JUZ5 869 026 1 6 Capillary Tube JUZ6 453 617 1 7 Tube 1 2 suction pipe JUZ8 626 1393 1 8 Tube 3 8 discharge pipe JUZ8 626 1057 1 10 Service manual window type series 6 4 Electric Control parts lo S 4 S N Q NO NAME OF PART CODE NO SPECIFICATION Q TY REMARK 1 Button JUZ8 337 003 2 2 Front Board JUK8 041 053 1 3 Temperature Controller WK16G 100 160 1 4 Master Switch DYU 3 03 1 5 BOX Control JUK8 030 014 1 6 Capacitor CBB65A 1 450V 55MF 5 1 7 Capacitor CBB61 450VAC 6 0UF 45 7 Cover Board JUZ6 170 113 1 8 Power Cord JUZ6 604 150 1 11 Service manual window type series 7 Control Specifications 7 1 Control specifications 7 1 1 Adjusting the temperature range Turn the temperature control knob on the control panel to clockwise Dextrorotation is from HIGH to LOW The set temperature is from high to low The set temperature
4. Orange 2 1 red Orange 19 1 Safety devices 185 X internal operating temperature Off protector Operating capacitor Rotary type compressor 5 Ambient temperature 20 C pec Protect devices eee un 20 erating capacitor Heat exchanger eege fin copper tube female Evaporator Ras Aluminum fin copper tube female thead Condenser Rows Service manual window type series 2 3 Specifications of electric control _ PCB a Part No Light Assy Ass y controller Ass y Part No JUZ6 100 454 Power wire Rated value HO5VV F 3G2 5mm Pye S Rated voltage Coil resistance K 9 Louver motor 2 4 Other electric control _ T T Temperature switch _Th 100 160 Thermal resistor temperature sensor Resistance Transformer Power relay rated voltage resistance 20 C Contact ratings Service manual window type series 3 Refrigerant flow diagram Inside Outside 1 1 Compressor Accumulator Heot Heot exchanger exchonger Capillary tube d L L 2 Cooling 4 Performance curve e Cooling 15 Indoor inlet d DB C 14 TTT 13 Ga LE PZ 38 a ae I 10
5. range 16 C 30 C 60 90 F 7 1 2 When the indoor temperature is greater than the set temperature the compressor runs When the indoor temperature is less than the set temperature the compressor stops 7 1 3 when operating maintenance or testing capacity the temperature control knob can be turned to the maximum thermostat setting It is in the TEST RUN position The air conditioner gets into cooling operation forcedly 7 1 4 There are six modes of operation Off O All functions stop High Fan Fan turns at high speed and circulates filtered air without cooling High Cool Fan turns at high speed and circulates filtered air High fan speed is for rapid cooling Middle Cool Fan turns at middle speed and circulates cooled filtered air Low Cool Fan turns quietly at low speed and circulates cooled filtered air Low Fan Fan turns quietly at low speed and circulates filtered air without cooling 7 1 5 Horizontal Auto deflection Press one end with I mark on the Auto deflector Switch the grille will turn automatically from side to side press one end with O mark on the Auto deflector switch Auto deflection function will be cancelled 7 1 6 In cooling operation the compressor will stop when the temperature set by the temperature control knob is greater than or equal to the indoor temperature The fan is still running in former speed for keeping air circulation 7 2 Operating mode 7 2 1 Cooling Temperature control range 16
6. C 30 C 60 90 F Original value 24 C 75 F Temperature control precision 1 C 17F Characters on control When 275 1 1 compressor runs When lt 5 the compressor stops The control circuit will stop compressor only after it has run at least 5minutes Except air conditioner is turned off The compressor can be restarted 3minutes later the turn off Effective in any status Fan speed control Manual Users can select the fan speed of high medium or low level as needed in the turn on status 7 2 2 Dry Temperature control range 16 C 30 C 60 90 F Original value 24 C 75 F Temperature control precision 1 C 1 F 12 Service manual window type series Characters on control When Ts 1 C 1 F Tr the compressor runs continuously and the fan motor runs at low speed When 16 C 60 F Tr xTs 1 C 1 F the compressor works for minutes then stops for 9 minutes The fan motor runs at low speed The fan motor stops working 30 seconds later the turn off the compressor When Trx 16 C 60 F compressor indoor and outdoor units and grill blades all stop running 7 3 Protect function 7 3 1 Delay starting protection for the compressor The compressor will restart working 3 minutes later the turn off the compressor or power off to keep the pressure balance of the cooling system 7 3 2 The protection of the temperature sensor open or short The air conditioner is in on status failure will
7. 200 PREMIER ROOM AIR CONDITIONER Service Manual AA 2123 Service manual window type series contents Range amp Conditions Operating Hange s enses e eese heme snas rna esses renes 2 Operating Conditions u u e cs HE eese cee ae eo a AE Env En ae 2 Specifications Unit Specifications reme Sumu sg Ie ee ead EDI HERR ERU ee Dax 2 Specifications of main parts 3 Specifications of electric control parts 4 Specifications of other electric control 4 Refrigerant Flow Diagram 5 Performance Curve seems ene nen 5 Electric Wiring Diagram 6 Exploded Diagram Cabinet Front And Wrapper is 7 Air Handling oro x EUR IR EP eU S ER CO e e x e o edid 8 Compressor parts ect es x UR T Le E e MLB B RE ERRARE RU eed 10 Electric Control parts ss ue ires eR E 11 Control Specifications Control functions ieee sec Re E GRE EE ELE RR ERRARE CER rende Ee ER 12 Operation mode e meme ee eme esse e esr e esses re senis 12 Protection f nctlons ii i det e de tex ER ER RR ah E Reb feda 13 Troubleshooting The air conditioner does not work at all 13 The compressor runs but the fan motor does
8. be displayed when the temperature sensor is open or short Indoor temp sensor is failure The on off indicator on the control panel flashes The unit runs in 24 C 8 Troubleshooting 8 1 The air conditioner does not work at all Is the voltage between live wire L IS the power Replace the and naught wire N on the cord defective power cord terminal plate 220V IS the operation Reset the operation The power is switch set properly switch properly defective The operation switch is defective 13 Service manual window type series 8 2 The compressor runs but the fan motor does not run Is the coil resistance of fan Replace the fan motor motor proper Is foreign matter in the fan cover Is the capacitor of fan motor Replace the capacitor proper of fan motor The operation switch is in error 8 3 The fan runs but the compressor does not work Is the temperature Reset the temperature controller set properly controller Check the connection of two terminals Replace the temperature of the temperature controller Is the capacitor of compressor motor proper Is the overload protector of compressor connected The compressor is defective 14 controller Replace it Replace the overload protector Service manual window type series 8 4 Horizontal Auto deflection does not work Is the coil resistance of step Replace the step motor motor 10 5K 9 34 2096
9. not 14 The fan runs but the compressor does not work 14 Horizontal Auto deflection does not work 15 Poor pct 15 Service manual window type series 1 Range and Conditions 1 1 Operating Range Temperature Indoor inlet temperature Outdoor inlet temperature Cooling 32 C DB 23 C WB 43 C DB 26 C WB 21 C DB 15 C WB 21 C DB 1 2 Operating Conditions Indoor inlet temperature Outdoor inlet temperature Rated operating conditions 27 C DB 19 C WB 35 C DB 24 C WB Max operating conditions 32 C DB 23 C WB 43 C DB 26 C WB DB Dry bulb temperature WB Wet bulb temperature 2 Specifications 2 1 Unit Specifications AA 2123 Air circulation high m h Power input EER GUM Refrigerant Filling amount g Package dimensions Height x Width x Depth 7 Net weit Power 220V 60Hz single phase Power range v 198 242 Air filter Anti mold washable Note Specifications are measured out under the rated operating conditions Specifications refer to the name plate of the air conditioner when they changed 2 Service manual window type series 2 2 Specifications of main parts Centrifugal fan inside Number Diameter Propeller Propeller fan outside Propeller fan outside Fan motor type YSK 93 61 Welling Pole rotation rpm 220V high speed 6 1010 Rated power output W White gray Cc neue e 20 C purple
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