SPLIT TYPE AIR CONDITIONER DUCT TYPE (50Hz) Indoor unit Outdoor unit ARYC45LCTU AOYA45LCTL ARYC54LCTU AOYA54LCTL CONTENTS SPECIFICATIONS ....DIMENSIONS..... .
SPECIFICATIONS ELECTRICAL DATA NOISE LEVEL High Cooling & Heating 47 dB TYPE INDOOR UNIT Medium 43 dB ARYC45LCTU ARYC54LCTU INDOOR UNIT OUTDOOR UNIT AOYA45LCTL AOYA54LCTL 40 dB COOLING CAPACITY 12.5 kW 13.4 kW Cooling 55 dB 55 dB OUTDOOR UNIT...
HIGH PRESSURE SWITCH CN101 WHITE OUTDOOR UNIT BLACK THERMISTOR WHITE CN61 CIRCUIT DIAGRAM ( OUTDOOR TEMP. ) WHITE BLACK WHITE BLACK THERMISTOR WHITE BLACK ( PIPE TEMP. ) WHITE CN63 WHITE MAIN PCB CN401 BLACK CN40 THERMISTOR ( PIPE - MID. TEMP. ) WHITE BLACK WHITE...
ER R OR D ETEC TION REMOTE CONTROL Error Troubleshooting at the remote control LCD Error contents code This is possible only on the wired remote control. Indoor signal error Self-diagnosis If an error occurs, the following display will be shown. Wired remote control abnormal (“EE”...
Page 14
ERROR DETECTION OUTDOOR UNIT Indicator PCB Display when an error occurs. PUMP PEAK POWER ERROR DOWN NOISE LEDs MODE (L1) (L2) (L3) (L4) (L5) (L6) Blink (Hi speed) Buttons Check that the “ERROR” LED blinks, then press the [Enter] button once. The "POWER MODE"...
OUTDOOR UNIT TEST RUN Before the test run, refer to he figure and check the following items. Setting method Is the outdoor unit securely installed? Turn on the power of the outdoor unit and enter standby mode. Have you performed gas leakage inspection? PUMP PEAK (Connection joints of various pipes (flang connection, brazing))
OUTDOOR UNIT PUMP DOWN Procedure WARNING (1) Check the 3-way valves (both the liquid side and gas side) are opened. Never touch electrical components such as the terminal blocks except the button on (2) Turn the power on. the display board. It may cause a serious accident such as electric shock. PUMP PEAK During the pump-down operation, make sure that the compressor is turned off before...
PARTS INDOOR UNIT Ref. Description Parts number Top Plate Sub Assy 9372576014 Kit (Front Panel Sub Assy) 9372637029 Fan Panel Assy 9372035009 Motor Bracket Assy 9372037003 Motor Bracket B 9372039007 Fan Motor 9602802012 Casing A 9372057018 Casing B 9372058015 (Connector : black) (Connector : white) Sirocco Fan 9372059029...
Page 18
INDOOR UNIT Ref. Description Parts number Control Box Assy 9374854028 Power Supply PCB Assy 9705668102 Controller PCB Assy (45) 9705246232 Controller PCB Assy (54) 9705246225 Transformer (Power) 9704129017 Terminal 3P 9703345012 Terminal 3P 9306489045 Relay 9900294014 Capacitor, Plastic 9900269111 Capacitor Clamp 9308114006 Remote Control 9372266199...
PARTS OUTDOOR UNIT Ref. Description Parts number Ref. Description Parts number Top Panel Sub Assy 9374417056 Motor, DC Brushless 9602843039 Front Panel Sub Assy 9374414109 Propeller Fan Assy 9366378020 Sevice Panel Sub Assy 9374415090 RFM Top Assy 9380420002 Rear Emblem 9351355005 Condenser A Sub Assy 9374420261...
Page 20
Ref. Description Parts number Terminal Cover 9380328001 Inverter Cover 9380329008 Inverter Case Main Assy 9380340003 Inverter Case Assy 9380342007 Case Bottom 9380325000 Inverter RFM A 9380375005 Inverter RFM B 9380401001 Inverter PCB Assy (45) 9708690063 Inverter PCB Assy (54) 9708690070 Indicator PCB Assy 9708678016 Terminal...
Page 21
OUTDOOR UNIT Ref. Description Parts number Separate Wall Sub Assy 9374413218 Valve Plate 9378804012 Ref. Description Parts number 3-way Valve Assy 9379079006 Solenoid 9970055072 3-way Valve Assy 9379077002 4-way Valve Assy 9374425235 Compressor Plate Assy 9380344001 Discharge Pipe Assy 9371581248 Compressor 9810153005 Pressure Switch...
A C C ESSOR IES INDOOR UNIT Name and Shape Q'ty Application Part number Special nut A 313005446653 (large flange) For suspending the indoor unit from ceiling Special nut B 313005446759 (small flange) Coupler heat insulation (large) For indoor side pipe joint 9378173569 (large pipe) Coupler heat...