Fujitsu AOHG07KPCA Service Manual Download Page 8

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Refrigerant circuit

Strainer

3-way

valve

2-way

valve

4-way valve

Expansion valve

Heat exchanger

(INDOOR)

(OUTDOOR)

Compressor

Cooling
Heating

: Thermistor (Discharge temperature)
: Thermistor (Outdoor temperature)
: Thermistor (Heat exchanger out temperature)

: Thermistor (Room temperature)
: Thermistor (Pipe temperature)

Muffler

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Summary of Contents for AOHG07KPCA

Page 1: ... Wall mounted type CONTENTS SPECIFICATIONS 1 DIMENSIONS 4 REFRIGERANT SYSTEM DIAGRAM 7 ERROR DETECTION 8 PCB CIRCUIT DIAGRAM 10 14 ACCESSORIES Indoor unit Outdoor unit ASHG07KPCA ASHG09KPCA ASHG12KPCA AOHG07KPCA AOHG09KPCA AOHG12KPCA ...

Page 2: ...oss flow fan 1 Motor output W 27 27 27 Sound pressure level 2 Cooling HIGH dB A 45 45 46 MED 38 38 40 LOW 31 31 33 QUIET 22 22 22 Heating HIGH 45 45 46 MED 40 40 40 LOW 36 36 35 QUIET 28 26 27 Heat exchanger type Dimensions H W D mm 210 600 26 6 Fin pitch 1 3 Rows Stages 2 10 Pipe type Copper tube Fin type Aluminum Enclosure Material Polystyrene Color White Approximate color of Munsell N 9 25 Dime...

Page 3: ...ating Average A P design Cooling kW 2 0 35 C 2 5 35 C 3 4 35 C Heating Average 2 2 10 C 2 4 10 C 2 5 10 C SEER Cooling kWh kWh 6 7 6 7 6 3 SCOP Heating Average 4 0 4 0 4 1 Annual energy consumption QCE kWh a 104 131 189 QHE Average 769 840 853 Sound power level Cooling HIGH dB A 57 58 59 Heating 58 58 59 2 ...

Page 4: ...ure Material Steel sheet Color Beige Approximate color of Munsell 10YR 7 5 1 0 Dimensions H W D Net mm 541 663 290 Gross 596 798 369 Weight Net kg 23 25 Gross 25 27 Connection pipe Size Liquid mm in Ø 6 35 1 4 Gas Ø 9 52 3 8 Method Flare Pre charge length m 15 Max length 20 Max height difference 15 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...

Page 5: ...Dimensions Models ASHG07KPCA ASHG09KPCA and ASHG12KPCA Unit mm 4 2 2 4 8 7 Outline of indoor unit for pipe inlet Ø65 for pipe inlet Ø65 43 43 292 133 292 67 104 321 48 311 94 84 270 4 ...

Page 6: ...ient installation space for product safety Unit mm Wall hook bracket Outline of the indoor unit 50 or more 67 or more The flare connection part should be installed outdoors 40 or more 30 or more 107 or more 1 500 or more 1 800 or more 163 or more 5 ...

Page 7: ... 106 450 6 1 8 6 3 6 6 9 1 0 3 3 3 290 353 330 Pitch of bolts for installation 4 M10 hole t r a p b l u B w e i v e d i S w e i v m o t t o B Top view Side view Side view Front view Pitch of bolts for installation 353 541 20 184 120 37 170 331 Drain port Ø42 6 ...

Page 8: ...e Heat exchanger Heat exchanger INDOOR OUTDOOR Compressor Cooling Heating ThD ThR ThPI ThO ThHO Thermistor Discharge temperature Thermistor Outdoor temperature Thermistor Heat exchanger out temperature ThD ThO ThHO Thermistor Room temperature Thermistor Pipe temperature ThR ThPI Muffler 7 ...

Page 9: ... 5 0 B XASK 1 A WHITE F1 3 15A 250V THERMISTOR PIPE TEMPERATURE THERMISTOR ROOM TEMPERATURE FM M J2 USB5 A4M2 KNSO 01 WHITE PCB circuit diagram Models ASHG07KPCA ASHG09KPCA ASHG12KPCA CONTROL UNIT ASHG07KPCA EZ 0180BHSE ASHG09KPCA EZ 0180CHSE ASHG12KPCA EZ 0180DHSE DC12V 3 WIRELESS LAN ADAPTER OPTION AP WF1E CN200 S10B PASK 2 WHITE INDICATOR PCB K18RB 1801HSE D0 MAIN PCB ASHG07KPCA K18RA 1803HSE C...

Page 10: ...R 28 16 13 3 TURNS REACTOR 13mH 8A DC Resistance 408 0m 20 EMI FILTER TRCB 25 15 12 or ZC4KA T25 15 12 C 8 TURNS EMI FILTER GRFC 8 1 TURN EMI FILTER GRFC 8 1 TURN P650 B5 7 2 3 B XASK 1 A LF SN or B5 7 2 3 B XASS 1 T LF SN WHITE 1 3 4 5 6 Pin No Terminal code Vm GND Vcc Vsp FG Function of terminal Revolution pulse output Speed control voltage input Control power voltage input GND Motor power volta...

Page 11: ...terns If you use a wired remote controller error codes will ap pear on the remote control display See the lamp blinking patterns and error codes in the table An error display is displayed only during operation Troubleshooting with the indoor unit display OPERATION indicator lamp green TIMER indicator lamp orange ECONOMY indicator lamp green ...

Page 12: ...nit capacity error 2 3 Combination error 2 6 Indoor unit address setting error 2 9 Connection unit number error in wired remote controller system 3 1 Power supply interruption error 3 2 Indoor unit PCB model information error 3 3 Indoor unit motor electricity consumption detection error 3 5 Manual auto switch error 3 9 Indoor unit power supply error for fan motor 3 10 Indoor unit communication cir...

Page 13: ...ter error PFC circuit error 6 5 Trip terminal L error 6 8 Outdoor unit rush current limiting resister temp rise error 6 10 Display PCB microcomputers communication error 7 1 Discharge temp sensor error 7 2 Compressor temp sensor error 7 3 Outdoor unit Heat Ex liquid temp sensor error 7 4 Outdoor temp sensor error 7 5 Suction Gas temp sensor error 7 6 2 way valve temp sensor error 3 way valve temp ...

Page 14: ...nsor error 8 6 Discharge pressure sensor error Suction pressure sensor error High pressure switch error 9 4 Trip detection 9 5 Compressor rotor position detection error permanent stop 9 7 Outdoor unit fan motor 1 error 9 8 Outdoor unit fan motor 2 error 9 9 4 way valve error 10 1 Discharge temp error 10 3 Compressor temp error 10 4 High pressure error 10 5 Low pressure error Display mode 0 5s ON 0...

Page 15: ...essories Part name Exterior Q ty Part name Exterior Q ty Operating manual 1 Battery 2 Operating manual CD ROM 1 Cloth tape 1 Installation manual 1 Tapping screw 5 Wall hook bracket 1 Remote controller 1 14 ...

Page 16: ...Part name Exterior Q ty Part name Exterior Q ty Drain pipe 1 15 ...

Page 17: ...ame Summary Remote controller holder UTZ RXLA Wall or pillar mountable and holds the wireless remote controller Wireless LAN adapter UTY TFSXF2 Remotely manage an air conditioning system using mobile devices such as smartphones and tablets 16 ...

Page 18: ...1902G4799 ...

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