Fujitsu GENERAL AOHG18KMTA Design & Technical Manual Download

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11. Safety devices

Type of

protection

Protection form

Model

AOHG18KMTA

AOHG24KMTA

Circuit
protection

Current fuse (PCB*)

250 V, 25 A

250 V 5 A

250 V, 3.15 A

Fan motor
protection

Thermal protection program

Activate

100±15°C

Fan motor stop

Reset

95±10°C

Fan motor restart

Compressor
protection

Thermal protection program
(Discharge temp.)

Activate

110°C

Compressor stop

Reset

After 7 minutes

Compressor restart

Thermal protection program
(Outdoor temp.)
(Only in COOL or DRY mode)

Activate

-20 °C

Compressor stop

-15 °C

Compressor stop

Reset

-15 °C

Compressor restart

-10 °C

Compressor restart

- 54 -

11. Safety devices

OUTDOOR UNIT

AOHG18, 24KMTA

OUTDOOR UNIT

AOHG18, 24KMTA

Summary of Contents for GENERAL AOHG18KMTA

Page 1: ...AIR CONDITIONER Wall mounted type DESIGN TECHNICAL MANUAL INDOOR ASHG18KMTA ASHG24KMTA OUTDOOR AOHG18KMTA AOHG24KMTA DR_AS093EG_03 2020 01 27 ...

Page 2: ...please check with our authorized dealer Trademarks FGLair is trademark of Fujitsu General Limited in the United States other countries or both Google Play is trademark of Google Inc App Store is a service mark of Apple Inc registered in the U S and other countries Copyright 2019 Fujitsu General Limited All rights reserved ...

Page 3: ...el curve 13 6 2 Sound level check point 14 7 Safety devices 15 8 External input and output 16 8 1 External input 17 8 2 External output 18 8 3 Combination of external input and output 19 8 4 Details of function 20 9 Group connection 25 10 Remote controller 26 10 1 Wireless remote controller 26 11 Function settings 28 11 1 Function settings by using remote controller 28 11 2 Custom code setting for...

Page 4: ... AOHG24KMTA 46 6 Capacity compensation rate for pipe length and height difference 47 6 1 Model AOHG18KMTA 47 6 2 Model AOHG24KMTA 48 7 Additional charge calculation 49 7 1 Model AOHG18KMTA 49 7 2 Model AOHG24KMTA 49 8 Airflow 50 8 1 Model AOHG18KMTA 50 8 2 Model AOHG24KMTA 50 9 Operation noise sound pressure 51 9 1 Noise level curve 51 9 2 Sound level check point 52 10 Electrical characteristics 5...

Page 5: ...Part 1 INDOOR UNIT WALL MOUNTED TYPE ASHG18KMTA ASHG24KMTA ...

Page 6: ...798 13 3 Fin pitch Main1 1 2 Main2 1 1 Sub1 1 4 Sub2 1 4 Rows Stages Main1 2 10 Main2 2 8 Sub1 1 4 Sub2 1 4 Pipe type Copper Fin type Aluminum Enclosure Material Polystyrene Color White Approximate color of Munsell N 9 25 Dimensions H W D Net mm 280 980 240 Gross 322 1 078 346 Weight Net kg 13 0 Gross 18 Connection pipe Size Liquid mm in Ø 6 35 Ø 1 4 Gas Ø 12 70 Ø 1 2 Method Flare Drain hose Mater...

Page 7: ... Cooling kW 5 2 35 C 7 1 35 C Heating Average 4 8 10 C 7 1 10 C SEER Cooling kWh kWh 7 77 7 28 SCOP Heating Average 4 56 4 18 Annual energy consumption QCE kWh a 234 341 QHE Average 1 472 2 372 Sound power level Cooling HIGH dB A 60 65 Heating 61 65 3 1 Specifications WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 8: ... ASHG24KMTA Unit mm 980 240 280 Outline of indoor unit for pipe inlet Ø65 for pipe inlet Ø65 37 37 400 90 413 77 73 417 61 429 115 72 4 2 1 Models ASHG18KMTA and ASHG24KMTA 2 Dimensions WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 9: ...all hook bracket Outline of the indoor unit 50 or more 71 or more 40 or more 70 or more 117 or more 1 500 or more 1 800 or more 160 or more The flare connection part should be installed outdoors 5 2 1 Models ASHG18KMTA and ASHG24KMTA 2 Dimensions WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 10: ...3 Wiring diagrams 3 1 Models ASHG18KMTA and ASHG24KMTA 6 3 1 Models ASHG18KMTA and ASHG24KMTA 3 Wiring diagrams WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 11: ... 40 3 92 3 14 1 42 4 29 3 44 1 44 4 42 3 54 1 45 4 70 3 77 1 47 4 85 3 88 1 48 5 17 4 14 1 50 5 51 4 41 1 51 46 3 45 2 91 1 47 3 78 3 18 1 48 3 90 3 28 1 50 4 14 3 48 1 51 4 27 3 59 1 53 4 55 3 83 1 55 4 85 4 08 1 56 Model ASHG24KMTA AFR m3 h 1 170 Indoor temperature CDB 18 21 23 25 27 29 32 CWB 12 15 16 18 19 21 23 Outdoor temperature CDB TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC IP TC SHC I...

Page 12: ...9 2 26 7 94 2 30 24 18 9 48 1 89 9 23 1 93 8 98 1 97 8 73 2 01 8 48 2 05 8 24 2 09 7 99 2 13 Model ASHG24KMTA AFR m3 h 1 170 Indoor temperature 16 18 20 22 24 26 28 Outdoor temperature CDB CWB TC IP TC IP TC IP TC IP TC IP TC IP TC IP kW kW kW kW kW kW kW 15 16 7 29 2 76 7 10 2 81 6 91 2 87 6 72 2 93 6 53 2 98 6 34 3 05 6 15 3 10 10 11 8 23 2 83 8 01 2 89 7 80 2 94 7 58 3 01 7 37 3 07 7 15 3 13 6 ...

Page 13: ... Horizontal airflow direction louver Left Right 3 2 1 0 1 2 3 Unit m s m m 0 1 2 3 4 5 6 7 8 9 0 5 0 5 1 0 1 0 2 0 2 0 Side view Vertical airflow direction louver Up Horizontal airflow direction louver Center 3 2 1 0 Unit m s m m 0 1 2 3 4 5 6 7 8 9 2 0 1 0 0 5 Side view Vertical airflow direction louver Down Horizontal airflow direction louver Center 3 2 1 0 Unit m s m m 0 1 2 3 4 5 6 7 8 9 0 5 1...

Page 14: ...ction louver Left Right 3 2 1 0 1 2 3 Unit m s m m 0 1 2 3 4 5 6 7 8 9 0 5 0 5 2 0 2 0 1 0 1 0 Side view Vertical airflow direction louver Up Horizontal airflow direction louver Center 3 2 1 0 Unit m s m m 0 1 2 3 4 5 6 7 8 9 2 0 1 0 0 5 Side view Vertical airflow direction louver Down Horizontal airflow direction louver Center 3 2 1 0 Unit m s m m 0 1 2 3 4 5 6 7 8 9 0 5 1 0 2 0 10 5 1 Air veloci...

Page 15: ...25 CFM 477 LOW m3 h 640 l s 178 CFM 377 QUIET m3 h 510 l s 142 CFM 300 Heating Fan speed Airflow HIGH m3 h 1 020 l s 283 CFM 600 MED m3 h 850 l s 236 CFM 500 LOW m3 h 640 l s 178 CFM 377 QUIET m3 h 510 l s 142 CFM 300 11 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 16: ...FM 500 LOW m3 h 640 l s 178 CFM 377 QUIET m3 h 510 l s 142 CFM 300 Heating Fan speed Airflow HIGH m3 h 1 170 l s 325 CFM 689 MED m3 h 850 l s 236 CFM 500 LOW m3 h 640 l s 178 CFM 377 QUIET m3 h 510 l s 142 CFM 300 12 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 17: ...5 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 HIGH QUIET Model ASHG24KMTA Cooling Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 QUIET HIGH Heating Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band ce...

Page 18: ...crophone Microphone NOTE Detailed shape of the actual indoor unit might be slightly different from the one illustrated above 14 6 2 Sound level check point 6 Operation noise sound pressure WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 19: ...SHG24KMTA Circuit protection Current fuse PCB 250 V 3 15 A Fan motor protection Thermal protector program Activate 125 24 C Fan motor stop Reset 100 25 C Fan motor restart PCB Printed Circuit Board 15 7 Safety devices WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 20: ... signal External input and output UTY XCSXZ2 Operation Stop CN313 CN314 Dry contact Apply voltage Edge Pulse Forced stop Forced thermostat off CN313 Edge Operation status CN310 Error status CN311 Indoor unit fan operation status CN312 NOTE External input and output PCB cannot be used with Wireless LAN adapter simultaneously 16 8 External input and output WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASH...

Page 21: ...pplication Both types of connec tors cannot be used simultaneously Dry contact In case of internal power supply set the slide switch of SW301 to NON VOL side 1 2 3 Input 1 PCB Connected unit 1 2 3 Input 2 Connector CN313 Connector CN314 1 The switches can be used on the following condition DC 12 V to 24 V 1 mA to 15 mA Apply voltage In case of external power supply set the slide switch of SW301 to...

Page 22: ...External input and output PCB is set to 1 1 2 Connector CN310 LED 1 Operation status PCB Resistor Connected unit 1 2 Connector CN311 LED 2 Error status Resistor 1 2 Connector CN312 LED 3 Indoor unit fan operation status Resistor When connecting with a device equipped with a power supply Example Rotary SW on External input and output PCB is set to 1 1 2 Connected device 1 Connector CN310 PCB Connec...

Page 23: ... and output PCB CN310 CN311 CN312 0 1 1 Operation Stop Error status Indoor unit fan operation status 0 2 2 Error status Indoor unit fan operation status Not available 1 8 3 9 A Setting prohibited 9 B Operation Stop Indoor unit fan operation status Not available 10 C Operation Stop Error status Not available 11 D Operation Stop Indoor unit fan operation status Error status NOTE Input of Operation S...

Page 24: ...Off Indoor unit On CN313 In the case of Pulse input Function setting Rotary SW on External input and output PCB External input Input signal Command 46 00 1 External input and output PCB CN313 Pulse Operation CN314 Pulse Stop On On Off Operation Stop Remote controller On Off Indoor unit CN313 CN314 NOTES The last command has priority The indoor units within the same remote controller group operates...

Page 25: ...and output PCB External input Input signal Command 46 02 1 External input and output PCB CN313 Pulse Forced stop CN314 Pulse Normal On Off Operation Stop Remote controller On Off Forced stop Normal CN313 CN314 On On On Indoorunit NOTES When the forced stop is triggered indoor unit stops and Operation Stop operation by the re mote controller is restricted When forced stop function is used with form...

Page 26: ...Pulse input Function setting Rotary SW on External input and output PCB External input Input signal Command 46 03 1 External input and output PCB CN313 Pulse Operation CN314 Pulse Stop R C disabled On On Off Operation Stop Remote controller On Off Indoor unit CN313 CN314 R C disabled Off On NOTE When Operation Stop mode 2 function is used with forming a remote controller group connect the same equ...

Page 27: ...ernal input Input signal Command 2 B C External input and output PCB CN313 Off On Thermostat off On Off Normal operation On Off On Off Compressor Room temp Set temp Input 23 8 4 Details of function 8 External input and output WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 28: ... Normal The output is ON when an error is generated for the indoor unit Error Normal On Off CN311 312 Indoor unit Indoor unit fan operation status Rotary SW on External input and output PCB External output Output signal Command 1 External input and output PCB CN312 Off On Fan run On Off Fan stop 2 B D CN311 Off On Fan run On Off Fan stop Output signal Condition On The indoor unit fan is operating ...

Page 29: ...t 4 2 Set the R C address Function setting Addresses will be automatically set when initially starting up this unit In such a case do not change the remote controller address for the indoor unit and keep it at the initial setting of 00 Only set addresses manually when using different numbers for addresses Set the R C address of each indoor unit using the function setting Refer to Remote con trolle...

Page 30: ...tton NOTE Functions may differ by type of the indoor unit For details refer to the operation manual Display panel Mode indicator LOW NOISE mode indicator Clock and Timer indicator SEND indicator Temperature indicator Fan speed indicator Swing indicator Transmit indicator To facilitate explanation the accompanying illustration has been drawn to show all possible indicators in actual operation howev...

Page 31: ...5 61 17 Weight g 125 without batteries Holder Unit mm 48 5 5 5 26 2 69 3 6 5 Front View Side View Bottom View Ø 3 5 Hole 150 106 8 Hole 3 5 2 R Size H W D mm 150 69 3 26 2 Weight g 27 27 10 1 Wireless remote controller 10 Remote controller WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 32: ... invalid numbers or setting values are selected When optional wired remote controller is used refer to the installation manual enclosed with the remote controller Entering function setting mode While pressing the POWERFUL button and TEMP button simulta neously press the RESET button to enter the function setting mode Function number Setting value Selecting the function number and setting value 1 P...

Page 33: ...troller custom code 8 46 External input control 9 48 Room temperature sensor switching Aux 10 49 Indoor unit fan control for energy saving for cooling 1 Remote controller address setting Multiple indoor units can be operated by using one wired remote controller Set the unit number of each indoor unit Function number Setting value Setting description Factory setting 00 00 Unit no 0 01 Unit no 1 02 ...

Page 34: ...temperature sensor is corrected as follows Corrected temp Temp of the room temp sensor Correction temp value Example of correction When the temperature of the room temp sensor is 26 C and the setting value is 03 1 0 C corrected temp will be 27 C 26 C 1 0 C The temperature correction values show the difference from the Standard setting 00 manufactur er s recommended value Function number Setting va...

Page 35: ...tart Enables or disables automatic restart after a power interruption Function number Setting value Setting description Factory setting 40 00 Enable 01 Disable NOTE Auto restart is an emergency function such as for power outage etc Do not attempt to use this function in normal operation Be sure to operate the unit by remote controller or exter nal device 6 Room temperature sensor switching Only fo...

Page 36: ...o Function number Setting value Setting description Factory setting 48 00 Both 01 Wired remote controller 10 Indoor unit fan control for energy saving for cooling Enables or disables the power saving function by controlling the indoor unit fan rotation when the outdoor unit is stopped during cooling operation Function number Setting value Setting description Factory setting 49 00 Disable 01 Enable...

Page 37: ...STOP button until only the clock is displayed on the remote controller display 2 Press the MODE button for at least 5 seconds to display the cur rent custom code Initially set to 3 Press the TEMP buttons to change the custom code be tween Match the code on the display to the air con ditioner custom code Initially set to 4 Press the MODE button again to return to the clock display The custom code w...

Page 38: ...manual 1 Tapping screw large 5 Installation manual 1 Tapping screw small 2 Remote controller 1 Battery 2 Remote controller holder 1 Filter holder 2 Cloth tape 1 Air cleaning filters 1 Wall hook bracket 1 34 12 1 Models ASHG18KMTA and ASHG24KMTA 12 Accessories WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 39: ...Compact remote controller concentrates on the basic functions such as Start Stop fan control temperature setting and operation mode Wire type Non polar 2 wire Optional communication kit is necessary for installation Simple remote controller UTY RHRG Compact remote controller concentrates on the basic functions such as Start Stop fan control and temperature setting Wire type Non polar 2 wire Option...

Page 40: ...al devices and air conditioner PCB Optional External connect kit is necessary for installation Communication kit UTY TWRXZ2 Use to connect Non polar 2 core wired remote controller Wireless LAN adapter UTY TFSXF2 Remotely manage an air conditioning system using mobile devices such as smartphones and tablets 36 13 2 Others 13 Optional parts WALL MOUNTED ASHG18 24KMTA WALL MOUNTED ASHG18 24KMTA ...

Page 41: ...Part 2 OUTDOOR UNIT SINGLE TYPE AOHG18KMTA AOHG24KMTA ...

Page 42: ...oximate color of Munsell 10YR 7 5 1 0 Dimensions H W D Net mm 632 799 290 716 820 315 Gross 692 940 375 776 961 450 Weight Net kg 36 42 Gross 40 46 Connection pipe Size Liquid mm in Ø 6 35 Ø 1 4 Gas Ø 12 70 Ø 1 2 Method Flare Pre charge length m 15 Max length 25 30 Max height difference 20 25 Operation range Cooling C 10 to 46 Heating 15 to 24 Drain hose Material PP Size mm Ø 13 0 I D Ø 16 0 to Ø ...

Page 43: ...w Side view Valve part Top view 580 799 19 68 16 290 33 30 109 353 632 20 330 Pitch of bolts for installation Pitch of bolts for installation 4 M10 hole Airflow Drain port Ø42 37 120 184 399 180 39 2 1 Model AOHG18KMTA 2 Dimensions OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

Page 44: ...0 18 Airflow 600 109 353 330 Pitch of bolts for installation Pitch of bolts for installation 4 M10 hole 820 19 68 716 20 Drain port Ø42 37 410 Bottom view Side view Valve part 119 184 194 40 2 2 Model AOHG24KMTA 2 Dimensions OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

Page 45: ...stallation When the upper space is open Unit mm Obstacles at rear only Obstacles at rear and sides 100 or more 250 or more 100 or more 100 or more Obstacles at front Obstacles at front and rear 600 or more 600 or more 100 or more When an obstruction in the upper space Unit mm Obstacles at rear and above Obstacles at rear sides and above 100 or more Max 200 600 or more 250 or more 100 or more Max 2...

Page 46: ...own in the following ex ample When an obstruction in the upper space When the upper space is open Unit mm Obstacles at rear only Obstacles at front only 200 or more 250 or more 1 000 or more 250 or more Obstacles at front and rear 200 or more 1 000 or more 250 or more When an obstruction in the upper space Unit mm Obstacles at rear and above 1 500 or more 200 or more 250 or more 250 or more Max 30...

Page 47: ...two stage where the drain water could freeze Otherwise the drainage from the upper unit may form ice and cause a malfunction of the lower unit When the outdoor temperature is 0 C or less do not use the accessory drain pipe and drain cap If the drain pipe and drain cap are used the drain water in the pipe may freeze in extremely cold climate For reverse cycle model only In area with heavy snowfall ...

Page 48: ...DOOR Heat exchanger OUTDOOR Compressor Cooling Heating ThD ThR ThPI ThHO ThO ThR ThPI ThD ThO ThHO Thermistor Room temperature Thermistor Pipe temperature Thermistor Discharge temperature Thermistor Outdoor temperature Thermistor Heat exchanger out temperature 44 4 1 Model AOHG18KMTA 4 Refrigerant circuit OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

Page 49: ...hD ThR ThO ThHO Muffler Pressure switch Accumulator ThPI ThC Thermistor Discharge temperature Thermistor Outdoor temperature Thermistor Heat exchanger out temperature ThD Thermistor Compressor temperature ThC ThO ThHO Thermistor Room temperature Thermistor Pipe temperature ThR ThPI 45 4 2 Model AOHG24KMTA 4 Refrigerant circuit OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

Page 50: ...5 Wiring diagrams 5 1 Model AOHG18KMTA 5 2 Model AOHG24KMTA 46 5 1 Model AOHG18KMTA 5 Wiring diagrams OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

Page 51: ...5 0 939 0 922 0 1 000 0 991 0 981 0 963 0 946 0 930 Indoor unit is lower than outdoor unit 2 5 1 000 0 991 0 981 0 963 0 946 0 930 7 5 0 991 0 981 0 963 0 946 0 930 10 0 981 0 963 0 946 0 930 20 0 946 0 930 HEATING Pipe length m 5 7 5 10 15 20 25 Height difference H m Indoor unit is higher than outdoor unit 1 20 0 887 0 871 10 0 952 0 903 0 887 0 871 7 5 0 976 0 952 0 903 0 887 0 871 5 1 000 0 976...

Page 52: ...930 0 914 10 0 981 0 963 0 946 0 930 0 914 20 0 946 0 930 0 914 25 0 930 0 914 HEATING Pipe length m 5 7 5 10 15 20 25 30 Height difference H m Indoor unit is higher than outdoor unit 1 25 0 871 0 855 20 0 887 0 871 0 855 10 0 952 0 903 0 887 0 871 0 855 7 5 0 976 0 952 0 903 0 887 0 871 0 855 5 1 000 0 976 0 952 0 903 0 887 0 871 0 855 0 1 000 0 976 0 952 0 903 0 887 0 871 0 855 Indoor unit is lo...

Page 53: ... 15 or less 20 25 Max 20 g m Additional charge g 0 100 200 7 2 Model AOHG24KMTA Refrigerant type R32 Refrigerant amount g 1 320 Refrigerant charge Total pipe length m 15 or less 20 25 30 Max 20 g m Additional charge g 0 100 200 300 49 7 1 Model AOHG18KMTA 7 Additional charge calculation OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

Page 54: ... 2 350 l s 653 CFM 1 383 Heating m3 h 2 100 l s 583 CFM 1 236 8 2 Model AOHG24KMTA Cooling m3 h 3 240 l s 900 CFM 1 907 Heating m3 h 2 820 l s 783 CFM 1 660 50 8 1 Model AOHG18KMTA 8 Airflow OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

Page 55: ... 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 25 NC 20 NC 15 NC 30 Model AOHG24KMTA Cooling Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center frequency Hz 80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating Octave band sound pressure level dB 0 dB 0 0002 µbar Octave band center freque...

Page 56: ...Rear Airflow Rear view Side view NOTE Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above 52 9 2 Sound level check point 9 Operation noise sound pressure OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

Page 57: ...m 26 31 1 Maximum operating current is the total current of the indoor unit and the outdoor unit 2 Selected sample based on Japan Electrotechnical Standards and Codes Committee E0005 As the regulations of wire size and circuit breaker differ in each country or region select appropriate de vices complied to the regional standard 3 Limit voltage drop to less than 2 If voltage drop is 2 or more incre...

Page 58: ...motor stop Reset 95 10 C Fan motor restart Compressor protection Thermal protection program Discharge temp Activate 110 C Compressor stop Reset After 7 minutes Compressor restart Thermal protection program Outdoor temp Only in COOL or DRY mode Activate 20 C Compressor stop 15 C Compressor stop Reset 15 C Compressor restart 10 C Compressor restart 54 11 Safety devices OUTDOOR UNIT AOHG18 24KMTA OUT...

Page 59: ...dels AOHG18KMTA and AOHG24KMTA Part name Exterior Q ty Part name Exterior Q ty Installation manual 1 Drain pipe 1 55 12 1 Models AOHG18KMTA and AOHG24KMTA 12 Accessories OUTDOOR UNIT AOHG18 24KMTA OUTDOOR UNIT AOHG18 24KMTA ...

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