Fujitsu General AOHG09KMCDN Design & Technical Manual Download Page 53

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4. Refrigerant circuit

4-1. Models: AOHG09KMCDN and AOHG12KMCDN

2-way

valve

Strainer

3-way

valve

Muffler

4-way valve

Expansion valve

Heat exchanger

( INDOOR )

Heat exchanger

( OUTDOOR )

sso

Cooling

Heating

:Thermistor (Room temp.)

:Thermistor (Pipe temp.)

:Thermistor (Discharge temp.)

:Thermistor (Outdoor temp.)

:Thermistor (Heat exchanger out temp.)

Muffler

- 49 -

4-1. Models: AOHG09KMCDN and AOHG12KMCDN

4. Refrigerant circuit

OUTDOOR UNIT

AOHG09-14KMCDN

OUTDOOR UNIT

AOHG09-14KMCDN

Summary of Contents for General AOHG09KMCDN

Page 1: ...AIR CONDITIONER Wall mounted type DESIGN TECHNICAL MANUAL For Extra Cold Climate Area INDOOR ASHG09KMCDN ASHG12KMCDN ASHG14KMCDN OUTDOOR AOHG09KMCDN AOHG12KMCDN AOHG14KMCDN DR_AS130EG_04 2021 11 22 ...

Page 2: ...ease 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 2020 2021 Fujitsu General Limited All rights reserved ...

Page 3: ...ise level curve 13 6 2 Sound level check point 15 7 Safety devices 16 8 External input and output 17 8 1 External input 18 8 2 External output 19 8 3 Combination of external input and output 20 8 4 Details of function 21 9 Group connection 26 10 Remote controller 27 10 1 Wireless remote controller 27 11 Function settings 29 11 1 Function settings by using remote controller 29 11 2 Custom code sett...

Page 4: ...CDN 52 6 Capacity compensation rate for pipe length and height difference 53 6 1 Model AOHG09KMCDN 53 6 2 Model AOHG12KMCDN 54 6 3 Model AOHG14KMCDN 54 7 Additional charge calculation 55 7 1 Model AOHG09KMCDN 55 7 2 Model AOHG12KMCDN 55 7 3 Model AOHG14KMCDN 55 8 Airflow 56 8 1 Model AOHG09KMCDN 56 8 2 Model AOHG12KMCDN 56 8 3 Model AOHG14KMCDN 56 9 Operation noise sound pressure 57 9 1 Noise leve...

Page 5: ...Part 1 INDOOR UNIT WALL MOUNTED TYPE ASHG09KMCDN ASHG12KMCDN ASHG14KMCDN ...

Page 6: ...ensions H W D mm Main1 210 670 26 6 Main2 112 670 20 Sub1 84 670 13 3 Fin pitch Man1 1 2 Main2 1 1 Sub1 1 4 Rows Stages Main1 2 10 Main2 2 7 Sub 1 4 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color White Pearl white painted Approximate color of Munsell N 9 25 Dimensions H W D Net mm 270 834 215 Gross 277 914 332 Weight Net kg 10 0 Gross 13 0 Connection pipe Size Liquid ...

Page 7: ...5 35 C 3 4 35 C 4 2 35 C Heating Average 2 5 10 C 3 6 10 C 4 2 10 C SEER Cooling kWh kWh 6 5 7 5 7 3 SCOP Heating Average 4 6 4 6 4 6 Annual energy consumption QCE kWh a 135 159 201 QHE Average 761 1 096 1 278 Sound power level Cooling HIGH dB A 55 56 58 Heating 57 58 60 3 1 Specifications WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 8: ...t mm 834 834 Outline of indoor unit 327 273 273 54 215 3 0 270 270 43 43 9 5 220 for pipe inlet Ø65 for pipe inlet Ø65 182 182 356 346 48 84 63 63 4 2 1 Models ASHG09KMCDN ASHG12KMCDN and ASHG14KMCDN 2 Dimensions WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 9: ... bracket Outline of the indoor unit 50 or more 67 or more The flare connection part should be installed outdoors 40 or more 70 or more 107 or more 1 500 or more 1 800 or more 183 or more 5 2 1 Models ASHG09KMCDN ASHG12KMCDN and ASHG14KMCDN 2 Dimensions WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 10: ...3 Wiring diagrams 3 1 Models ASHG09KMCDN ASHG12KMCDN and ASHG14KMCDN 6 3 1 Models ASHG09KMCDN ASHG12KMCDN and ASHG14KMCDN 3 Wiring diagrams WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 11: ...5 2 51 2 09 0 39 2 80 2 11 0 40 2 89 2 29 0 40 3 08 2 30 0 40 3 18 2 48 0 41 3 37 2 47 0 41 3 56 2 63 0 41 10 2 51 2 07 0 30 2 80 2 09 0 31 2 89 2 27 0 31 3 08 2 27 0 31 3 18 2 46 0 31 3 37 2 45 0 32 3 56 2 61 0 32 15 2 85 1 98 0 43 3 17 1 99 0 44 3 28 2 16 0 44 3 50 2 17 0 44 3 60 2 35 0 45 3 82 2 34 0 45 4 04 2 49 0 46 20 3 18 2 66 0 56 3 55 2 67 0 57 3 67 2 90 0 57 3 91 2 91 0 58 4 03 3 15 0 58...

Page 12: ... 60 2 10 15 16 4 52 2 10 4 41 2 14 4 30 2 19 4 19 2 23 4 09 2 27 10 11 4 90 1 99 4 78 2 03 4 66 2 08 4 55 2 12 4 43 2 16 5 7 5 28 1 88 5 15 1 92 5 03 1 96 4 90 2 00 4 78 2 04 0 2 5 66 1 78 5 53 1 81 5 39 1 85 5 26 1 89 5 12 1 93 5 3 6 04 1 67 5 90 1 70 5 75 1 74 5 61 1 77 5 47 1 81 7 6 6 20 1 63 6 05 1 66 5 90 1 69 5 75 1 73 5 61 1 76 10 8 6 20 1 55 6 05 1 58 5 90 1 61 5 75 1 64 5 61 1 67 15 10 6 ...

Page 13: ...n louver Up Horizontal airflow direction louver Left Right 1 0 1 0 0 5 0 5 2 0 2 0 Unit m s m m 3 2 1 0 1 2 3 0 1 2 3 4 5 6 7 8 9 10 Side view Vertical airflow direction louver Up Horizontal airflow direction louver Center 2 0 0 5 1 0 m m 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10 Unit m s Side view Vertical airflow direction louver Down Horizontal airflow direction louver Center 0 5 0 5 2 0 1 0 m m 3 2 1 0 0...

Page 14: ... 147 CFM 312 LOW m3 h 410 l s 114 CFM 241 QUIET m3 h 280 l s 78 CFM 165 Heating Fan speed Airflow HIGH m3 h 750 l s 208 CFM 441 MED m3 h 620 l s 172 CFM 365 LOW m3 h 510 l s 142 CFM 300 QUIET m3 h 290 l s 81 CFM 171 10 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 15: ...FM 330 LOW m3 h 450 l s 125 CFM 265 QUIET m3 h 280 l s 78 CFM 165 Heating Fan speed Airflow HIGH m3 h 780 l s 217 CFM 459 MED m3 h 630 l s 175 CFM 371 LOW m3 h 520 l s 144 CFM 306 QUIET m3 h 290 l s 81 CFM 171 11 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 16: ...FM 353 LOW m3 h 450 l s 125 CFM 265 QUIET m3 h 280 l s 78 CFM 165 Heating Fan speed Airflow HIGH m3 h 820 l s 228 CFM 483 MED m3 h 650 l s 181 CFM 383 LOW m3 h 520 l s 144 CFM 306 QUIET m3 h 340 l s 94 CFM 200 12 5 2 Airflow 5 Fan performance WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 17: ... NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 HIGH QUIET Model ASHG12KMCDN 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: ... 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 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 HIGH QUIET 14 6 1 Noise level curve 6 Operation noise sound pressure WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMC...

Page 19: ...rophone Microphone NOTE Detailed shape of the actual indoor unit might be slightly different from the one illustrated above 15 6 2 Sound level check point 6 Operation noise sound pressure WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 20: ...MCDN ASHG14KMCDN Circuit protection Current fuse PCB 250 V 3 15 A Fan motor protection Thermal protection Activate 170 25 30 C Fan motor stop Reset 145 25 30 C Fan motor restart PCB Printed Circuit Board 16 7 Safety devices WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 21: ... External output Connector Input select Input 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 17 8 External input and output WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 22: ...plication 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 23: ...xternal 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 Connect...

Page 24: ...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 St...

Page 25: ...ff 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 26: ...nd 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 formi...

Page 27: ...ulse 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 equi...

Page 28: ...rnal 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 24 8 4 Details of function 8 External input and output WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 29: ...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 L...

Page 30: ...etting 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 troller address setting in Contents of fun...

Page 31: ...ton 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 howeve...

Page 32: ... 61 17 Weight g 124 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 28 10 1 Wireless remote controller 10 Remote controller WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 33: ...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 Pr...

Page 34: ...ou do not know the air conditioner custom code setting try each of the custom codes until you find the code that operates the air conditioner 30 11 1 Function settings by using remote controller 11 Function settings WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 35: ...gurable only by wireless remote controller but not configurable by Polar 3 wired remote controller 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 Unit no 2 03 Unit no 3 04 Unit no 4 05 Unit no 5 06 Unit no 6 07 Unit no 7 08 Unit no 8 ...

Page 36: ...emperature 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 val...

Page 37: ... 0 C 5 Auto restart 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 sw...

Page 38: ...D 9 External input control Operation Stop mode or Forced stop mode can be selected Function number Setting value Setting description Factory setting 46 00 Operation Stop mode 1 01 Setting prohibited 02 Forced stop mode 03 Operation Stop mode 2 NOTE If this function is necessary the rotary switch on the External input and output PCB should be set to 1 10 Room temperature sensor switching Aux To use...

Page 39: ...ote controller 01 When the outdoor unit is stopped the indoor unit fan operates intermittently at a very low speed 02 Enable or disable this function by remote controller setting NOTES As the factory setting this setting is initially activated Set to 00 or 01 when connecting a remote controller that cannot set the Fan control for ener gy saving function or connecting a network converter To confirm...

Page 40: ...TOP 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 wi...

Page 41: ...anual 1 Tapping screw large 5 Installation manual 1 Tapping screw small 2 Wall hook bracket 1 Cloth tape 1 Remote controller 1 Filter holder 2 Remote controller holder 1 Air cleaning filters 1 Battery 2 37 12 1 Models ASHG09KMCDN ASHG12KMCDN and ASHG14KMCDN 12 Accessories WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 42: ... 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 Optional communication kit is necessary for installation NOTE Available functions may differ by th...

Page 43: ...te controller Modbus converter UTY VMSX For connection between indoor unit with UART interface and a Modbus open network KNX converter UTY VKSX For connection between indoor unit with UART interface and a KNX open network 39 13 2 Others 13 Optional parts WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 44: ... 40 13 2 Others 13 Optional parts WALL MOUNTED ASHG09 14KMCDN WALL MOUNTED ASHG09 14KMCDN ...

Page 45: ...Part 2 OUTDOOR UNIT SINGLE TYPE AOHG09KMCDN AOHG12KMCDN AOHG14KMCDN ...

Page 46: ...frigerant oil Type FW68S RmM68AF Amount cm3 350 400 Enclosure Material Steel sheet Color Beige Approximate color of Munsell 10YR 7 5 1 0 Dimensions H W D Net mm 542 799 290 632 799 290 716 820 315 Gross 602 940 375 692 940 375 776 961 450 Weight Net kg 35 Gross 40 Connection pipe Size Liquid mm in Ø 6 35 Ø 1 4 Gas Ø 9 52 Ø 3 8 Method Flare Pre charge length m 15 Max length 20 Max height difference...

Page 47: ...ation Pitch of bolts for installation Top view 4 M10 hole Side view Side view Front view 799 68 290 16 33 30 19 542 20 Airflow Bottom view Side view Valve part 37 399 Drain port Ø42 184 120 180 43 2 1 Model AOHG09KMCDN 2 Dimensions OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

Page 48: ...iew Valve part Top view 580 19 109 353 799 68 13 290 33 30 632 20 330 Pitch of bolts for installation Pitch of bolts for installation 4 M10 hole Airflow Drain port Ø42 37 120 184 399 180 44 2 2 Model AOHG12KMCDN 2 Dimensions OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

Page 49: ...09 353 330 Pitch of bolts for installation Pitch of bolts for installation 4 M10 hole Drain port Ø42 37 410 Bottom view Side view Valve part 119 184 194 13 315 20 18 820 19 68 716 20 45 2 3 Model AOHG14KMCDN 2 Dimensions OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

Page 50: ...tallation 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 20...

Page 51: ...he 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 300 1 500 ...

Page 52: ...e 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 if the i...

Page 53: ...INDOOR Heat exchanger OUTDOOR Compressor Cooling Heating ThD ThR ThPI ThHO ThO ThR ThPI ThD ThO ThHO Thermistor Room temp Thermistor Pipe temp Thermistor Discharge temp Thermistor Outdoor temp Thermistor Heat exchanger out temp Muffler 49 4 1 Models AOHG09KMCDN and AOHG12KMCDN 4 Refrigerant circuit OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

Page 54: ...R 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 50 4 2 Model AOHG14KMCDN 4 Refrigerant circuit OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

Page 55: ...5 Wiring diagrams 5 1 Models AOHG09KMCDN and AOHG12KMCDN 51 5 1 Models AOHG09KMCDN and AOHG12KMCDN 5 Wiring diagrams OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

Page 56: ...5 2 Model AOHG14KMCDN 52 5 2 Model AOHG14KMCDN 5 Wiring diagrams OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

Page 57: ...3 0 893 5 0 992 0 975 0 959 0 925 0 897 0 1 000 0 983 0 967 0 933 0 901 Indoor unit is lower than outdoor unit 2 5 1 000 0 983 0 967 0 933 0 908 7 5 0 983 0 967 0 933 0 908 10 0 967 0 933 0 908 15 0 933 0 908 HEATING Pipe length m 5 7 5 10 15 20 Height difference H m Indoor unit is higher than outdoor unit 1 15 0 869 0 863 10 0 869 0 863 7 5 0 967 0 934 0 869 0 863 5 1 000 0 967 0 934 0 869 0 863 ...

Page 58: ...0 894 0 879 15 0 890 0 875 6 3 Model AOHG14KMCDN NOTE Values mentioned in the table are calculated based on the maximum capacity COOLING Pipe length m 5 7 5 10 15 20 Height difference H m Indoor unit is higher than outdoor unit 1 15 0 939 0 925 10 0 966 0 947 0 932 7 5 0 979 0 970 0 951 0 936 5 0 992 0 983 0 974 0 955 0 939 0 1 000 0 991 0 981 0 963 0 946 Indoor unit is lower than outdoor unit 2 5...

Page 59: ...DN Refrigerant type R32 Refrigerant amount g 940 Refrigerant charge Total pipe length m 15 or less 20 Max 20 g m Additional charge g 0 100 7 3 Model AOHG14KMCDN Refrigerant type R32 Refrigerant amount g 1 120 Refrigerant charge Total pipe length m 15 or less 20 Max 20 g m Additional charge g 0 100 55 7 1 Model AOHG09KMCDN 7 Additional charge calculation OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOH...

Page 60: ... 365 CFM 773 8 2 Model AOHG12KMCDN Cooling m3 h 2 210 l s 614 CFM 1 301 Heating m3 h 1 335 l s 371 CFM 786 8 3 Model AOHG14KMCDN Cooling m3 h 2 450 l s 681 CFM 1 442 Heating m3 h 2 330 l s 647 CFM 1 371 56 8 1 Model AOHG09KMCDN 8 Airflow OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

Page 61: ...cy Hz NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Model AOHG12KMCDN Cooling 0 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 Octave band sound pressure level dB 0 dB 0 0002 μbar Octave band center frequency Hz NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating 0 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 Octave band s...

Page 62: ...0 500 1 000 2 000 4 000 8 000 Octave band sound pressure level dB 0 dB 0 0002 μbar Octave band center frequency Hz NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 9 2 Sound level check point 1 m Microphone Microphone Rear Airflow Rear view Side view NOTE Detailed shape of the actual outdoor unit might be slightly different from the one illustrated above 58 9 1 Noise level curve 9...

Page 63: ...iring length m 21 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 ...

Page 64: ...stop 125 10 C Fan motor stop Reset 95 18 C Fan motor restart 120 10 C Fan motor restart Compressor protection Terminal 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 15 C Compressor stop Reset 10 C Compressor restart 60 11 Safety devices OUTDOOR UNIT AOHG09 14KMCDN O...

Page 65: ...G09KMCDN AOHG12KMCDN and AOHG14KMCDN Part name Exterior Q ty Part name Exterior Q ty Installation manual 1 61 12 1 Models AOHG09KMCDN AOHG12KMCDN and AOHG14KMCDN 12 Accessories OUTDOOR UNIT AOHG09 14KMCDN OUTDOOR UNIT AOHG09 14KMCDN ...

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