Table of Contents
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SPLIT TYPE
AIR CONDITIONER
DUCT TYPE (50Hz)
Indoor unit
ARHG45LHTA
ARHG54LHTA
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . .
DIMENSIONS. . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .
INDOOR PCB CIRCUIT DIAGRAM . . . . .
ERROR DETECTION. . . . . . . . . . . . . . .
PARTS (INDOOR UNIT). . . . . . . . . . . . .
PARTS (OUTDOOR UNIT) . . . . . . . . . .
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Outdoor unit
AOHG45LETL
AOHG54LETL
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Table of Contents
Related Manuals for General ARHG45LHTA
Summary of Contents for General ARHG45LHTA
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Page 1: Table Of Contents
SPLIT TYPE AIR CONDITIONER DUCT TYPE (50Hz) Indoor unit Outdoor unit ARHG45LHTA AOHG45LETL ARHG54LHTA AOHG54LETL CONTENTS SPECIFICATIONS ....DIMENSIONS..... . -
Page 2: Specifications
SPECIFICATIONS ELECTRICAL DATA NOISE LEVEL TYPE Cooling & Heating High 47 dB INDOOR UNIT ARHG45LHTA ARHG54LHTA Medium 43 dB INDOOR UNIT OUTDOOR UNIT AOHG45LETL AOHG54LETL 40 dB COOLING CAPACITY 12.5 kW 13.4 kW Cooling 55 dB 55 dB OUTDOOR UNIT HEATING CAPACITY 14.0 kW... -
Page 3: Dimensions
DIMENSIONS OUTDOOR UNIT (Unit : mm) INDOOR UNIT 1,080 1,000 1,050 air flow 2013.02.15... -
Page 4: Refrigerant System Diagram
REFRIGERANT SYSTEM DIAGRAM OUTDOOR UNIT INDOOR UNIT Refrigerant Pipe Pressure 15.88mm (5/8") Check Valve 3-way Valve Muffler Pressure Sensor 4-way Valve Heat Heat Check Exchanger Exchanger Valve High Pressure Accumulator Switch Muffler Compressor Refrigerant Pipe 9.52mm (3/8") Strainer Strainer Expansion 3-way Valve Valve Thermistor (Room) -
Page 5: Circuit Diagram
CIRCUIT DIAGRAM OUTDOOR UNIT INDICATOR PCB INDOOR UNIT HIGH PRESSURE SWITCH CN101 WHITE BLACK WHITE THERMISTOR CN61 WHITE BLACK ( OUTDOOR TEMP. ) TRANSFORMER WHITE BLACK THERMISTOR ( PIPE TEMP. ) WHITE BLACK WHITE CN63 WHITE MAIN PCB CN401 BLACK CN40 THERMISTOR ( PIPE - MID. -
Page 6: Indoor Pcb Circuit Diagram
<1/10W> RESET VOUT ( FEED BACK ) 0.01 1.0k <F> <1/10W> <F> MAIN PCB R21 - R24 C24 - C27 1.0k <1/10W> x 4 0.1 <F> x 4 ARHG45LHTA : K03BZ-1100HSE-C1 TO OUTDOOR UNIT CSTLS5M00G53-A0 ARHG54LHTA : K03BZ-1101HSE-C1 5.00MHz 2013.01.21... -
Page 7: Outdoor Pcb Circuit Diagram
OUTDOOR PCB CIRCUIT DIAGRAM INVERTER ASSEMBLY AOHG45LETL : EZ-0121HHUE AOHG54LETL : EZ-0121KHUE EMI FILTER RFC-13 F103 F104 W100 EMI FILTER AC250V 30A POWER SOURCE UL1015 AC250V 3.15A ZCAT2132-1130 AWG12 AC230V BLACK W102 UL1015 50Hz TM101 AWG12 UL1015 W101 ORANGE AWG12 WHITE FILTER PCB INDOOR UNIT... - Page 8 OUTDOOR UNIT MAIN PCB - 1 AOHG45LETL : K10BS-1203HUE-C1 AOHG54LETL : K10BS-1204HUE-C1 C167, C168 R163 340V 330p <CH> <1/10W> 12V-2 D200 L152 D3F60 BLm31PG121 C152 D153 3-1747052-4 220/ RF101L2S YELLOW C214 D203 D231 AC I N L155 R219, R220 2200p 1SS355 RF301B2S 1.8k <1/4W>...
- Page 9 OUTDOOR UNIT MAIN PCB - 2 AOHG45LETL : K10BS-1203HUE-C1 AOHG54LETL : K10BS-1204HUE-C1 CN12 B02B-XAKK-1-A C802 L800 15V-2 BLACK 15V-2 P_EX_OUT1 340V Q801 CN800 BL02Rn1 <B> EX. OUT 1 DTA143EUA I C10-7 B6P-VH-B WHITE D801 uLN2003 R800 RD24FM FTR-F3 <1/10W> BLm18AG601 DC FAN MOTOR 1 R801 C800...
- Page 10 OUTDOOR UNIT TRANSISTOR PCB ( I P M ) K10AY-1003HUE-TR0 C209 - C211, C221 C222 C302 0.1 <F> 100/ L300 <F> BL02Rn1 TM303 C332 TM101 86028 D307 86028 C161 RD24FM <F> <X7R> I PM-G TM102 TM304 86028 BLACK 86028 D100 LL25XB60 I C301 TM305...
- Page 11 OUTDOOR UNIT POWER SUPPLY PCB K10BR-1000HUE-FL0 JM100 - JM102 TM103 86028 W111 ORANGE W112 ORANGE TM100 86028 VA100, VA101 FH106 FH107 K100 L101 L102 L100 470V <TNR> H-0017-2 x 2 DW12D1-O (M) RCH3818-022PF07 n200500K RCH3818-022PF07 W100 W102 ORANGE BLACK C104 C106 F103 0.022...
- Page 12 OUTDOOR UNIT CAPACITOR PCB K05FB-1000HUE-P0 WHITE YELLOW C200 - C203 R200 660/ 220k 450V <2W> BLUE VIOLET POWER_G OUTDOOR UNIT INDICATOR PCB K10BC-1000YUE-D0 D401 SLR-325 <ORANGE> D402 SLR-325 <ORANGE> D403 SLR-325 <ORANGE> ( CN401-1 ) D404 SLR-325 <ORANGE> ( CN401-2 ) D405 SLR-325 ( CN401-3 ) <ORANGE>...
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Page 13: Error Detection
ER R OR D ETEC TION WIRED REMOTE CONTROL This is possible only on a wired remote control. If an error occurs, the following display will be shown. (“Er” will appear in the set room temperature display.) Error code Unit number of indoor unit EX. - Page 14 OUTDOOR UNIT Indicator PCB LEDs Buttons ERROR DETECTION Display when an error occurs. PUMP PEAK POWER ERROR DOWN NOISE MODE (L1) (L2) (L3) (L4) (L5) (L6) Blink (Hi speed) Check that the “ERROR” LED blinks, then press the [Enter] button once. For details, refer to the following table.
- Page 15 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))
- Page 16 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...
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Page 17: Parts (Indoor Unit)
PARTS INDOOR UNIT Ref. Description Parts number Plate Top Sub Assy 9372576014 Kit (Panel Front Sub Assy) 9372637029 Panel Fan Assy 9372035009 Motor, Induct 9602802012 Casing A 9372057018 Casing B 9372058015 Sirocco Fan 9372059029 (Connector : black) (Connector : white) Kit (Panel Rear Sub Assy) 9372636022 Room Thermistor... - Page 18 INDOOR UNIT Ref. Description Parts number Power Supply PCB 9705668119 Main PCB (45) 9705246287 Main PCB (54) 9705246294 Transformer (Power) 9704129017 Terminal 3P 9703345012 Terminal 3P 9306489045 Relay 9900294014 Capacitor, Plastic 9900269111 Remote Control 9318593013 2012.04.12...
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Page 19: Parts (Outdoor Unit)
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 Condenser A Sub Assy 9374420261 Emblem Rear 9372171059 Condenser B Sub Assy 9374422081... - Page 20 OUTDOOR UNIT Control box Ref. Description Parts number Main PCB (AOHG45LETL) 9708690148 Main PCB (AOHG54LETL) 9708690155 Indicator PCB 9708678016 Terminal 9900203023 Filter PCB 9708688015 Thermistor 9704265012 Capacitor PCB 9707257083 Choke Coil 9900624019 ACTPM 9707592016 Transistor PCB 9708647043 Heat Sink 9380358008 Outdoor Thermistor 9900210069 Thermistor Assy (CN63)
- Page 21 OUTDOOR UNIT Ref. Description Parts number Ref. Description Parts number 3-way Valve Assy 9379079006 4-way Valve Assy 9374425235 3-way Valve Assy 9379077002 Discharge Pipe Assy 9371581248 Compressor 9810153005 Pressure Switch 9900186012 Accumulator 9379014021 Check Joint Assy 9372802038 Expansion Valve Coil 9970096044 Union joint Assy 9379068000...
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Page 22: Accessories
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... - Page 23 OPTIONAL PARTS Parts name Model name Application Simple remote control UTY-RSN*M For air conditioner operation Wired remote control UTY-RNN*M For air conditioner operation High functional wired remote control UTY-RVN*M Remote sensor unit UTY-XSZX Room temperature sensor External connect kit UTD-ECS5A For control input/output port Long life filter UTD-LF60KA...
- Page 24 1303G4208...
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