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Fuji Electric RCG24KRLB, Service Manual

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Fuji Electric RCG24KRLB Service Manual Download Page 31

¢

Evaporator

42

Insulation Box Sub Assy (30,36,45,54)

Pipe cover

43

Wind Guide Board

9382125004

9378580664

41

Cabinet B sub assy

Cabinet A L

9381787005

Top plate assy

Evaporator holder

Ref.

Description

Part number

Evaporator Total Assy (24)

42

9378580688

Evaporator Total Assy (36,45,54)

41

42

43

Insulation Box Sub Assy (24)

41

9381787012

42

9378580671

Evaporator Total Assy (30)

3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and
RCG54KRLB

- (02-9) -

3. Indoor unit parts list

TECHNICAL DATA

AND PARTS LIST

TECHNICAL DATA

AND PARTS LIST

Summary of Contents for RCG24KRLB

Page 1: ...AIR CONDITIONER Cassette type SERVICE MANUAL INDOOR RCG24KRLB RCG30KRLB RCG36KRLB RCG45KRLB RCG54KRLB OUTDOOR ROG24KATA ROG30KATA ROG36KATA ROG45KATA ROG54KATA SR_AU018EJ_01 2019 10 24 ...

Page 2: ...provement For further details 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 ...

Page 3: ...CONTENTS 1 GENERAL INFORMATION 2 TECHNICAL DATA AND PARTS LIST ...

Page 4: ......

Page 5: ...1 GENERAL INFORMATION 2019 10 24 SR_CH01_AU018EJ_01 ...

Page 6: ...CONTENTS 1 GENERAL INFORMATION 1 Specifications 01 1 1 1 Indoor unit 01 1 1 2 Outdoor unit 01 5 2 Dimensions 01 8 2 1 Indoor unit 01 8 2 2 Outdoor unit 01 12 ...

Page 7: ...0 1 150 1 160 Type Q ty Turbo fan 1 Motor output W 81 Sound pressure level 2 Cooling HIGH dB A 35 40 44 MED 33 38 41 LOW 32 36 38 QUIET 29 33 34 Heating HIGH 35 40 44 MED 33 38 41 LOW 32 36 38 QUIET 29 33 34 Heat exchanger type Dimensions H W D mm Main1 210 2 127 13 3 Main2 210 2 061 13 3 Main1 252 2 127 13 3 Main2 252 2 061 13 3 Main1 252 2 131 13 3 Main2 252 2 064 13 3 Main3 252 1 999 13 3 Fin p...

Page 8: ...ive function might work when using it outside the operation range 1 Maximum operating current is the total current of the indoor unit and the outdoor unit 2 Sound pressure level Measured values in manufacturer s anechoic chamber Because of the surrounding sound environment the sound levels measured in actual installation conditions might be higher than the specified values here 3 Available on Goog...

Page 9: ... 6 8 35 C 8 5 35 C 9 5 35 C Heating Average 5 4 10 C 8 0 10 C 8 7 10 C SEER Cooling kWh kWh 6 10 SCOP Heating Average 4 00 Annual energy consump tion QCE kWh a 390 488 545 QHE Average 1 887 2 794 3 044 Sound power level Cooling HIGH dB A 49 54 58 Heating 49 54 58 1 1 Indoor unit 01 3 1 Specifications GENERAL INFORMATION GENERAL INFORMATION ...

Page 10: ...Fin type Aluminum Dimensions H W D Net mm 288 840 840 Gross 340 960 950 Weight Net kg 29 Gross 34 Connection pipe Size Liquid mm in Ø 9 52 Ø 3 8 Gas Ø 15 88 Ø 5 8 Method Flare Drain hose Material PVC Size mm Ø 25 I D Ø 32 O D Operation range Cooling C 18 to 32 RH 80 or less Heating C 16 to 30 Cassette grille Option Model name UTG UKYC W Material Polystyrene Color White Approximate color of Munsell...

Page 11: ...0YR 7 5 1 0 Dimensions H W D Net mm 632 799 290 Gross 692 940 375 Weight Net kg 38 Gross 42 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 20 Max length 25 Max height difference 20 Operation range Cooling C 10 to 46 Heating 15 to 24 Drain hose Material PP Size mm Ø13 0 I D Ø16 0 to Ø16 8 O D NOTES Specifications are based on the following conditio...

Page 12: ... 10YR 7 5 1 0 Dimensions H W D Net mm 788 940 320 Gross 966 1 027 445 Weight Net kg 52 Gross 61 Connection pipe Size Liquid mm in Ø 9 52 Ø 3 8 Gas Ø 15 88 Ø 5 8 Method Flare Pre charge length m 30 Max length 30 Max height difference 30 Operation range Cooling C 10 to 46 Heating 15 to 24 Drain hose Material LDPE Size mm Ø 13 0 I D Ø 16 0 to Ø 16 7 O D NOTES Specifications are based on the following...

Page 13: ...10YR 7 5 1 0 Dimensions H W D Net mm 998 940 320 Gross 1 176 1 027 445 Weight Net kg 61 63 Gross 71 72 Connection pipe Size Liquid mm in Ø 9 52 Ø 3 8 Gas Ø 15 88 Ø 5 8 Method Flare Pre charge length m 30 Max length 30 Max height difference 30 Operation range Cooling C 10 to 46 Heating 15 to 24 Drain hose Material LDPE Size mm Ø 13 0 I D Ø 16 0 to Ø 16 7 O D NOTES Specifications are based on the fo...

Page 14: ...68 420 Hanging bolt position Hanging bolt position Indoor unit Drain hose View B View C A B C Ceiling 200 to 205 200 342 45 40 140 256 Wire hole 237 40 40 163 Fresh air inlet cut out 100 83 100 83 352 109 163 90 4 Ø3 2 hole Ø95 80 80 2 1 Indoor unit 01 8 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 15: ...bolt position Indoor unit Drain hose View B View C A B C Ceiling Wire hole 950 620 768 420 293 342 45 40 140 298 200 to 205 10 39 200 to 205 200 237 40 40 164 Fresh air inlet cut out 100 83 100 83 352 109 164 90 950 4 Ø3 2 hole Ø95 80 80 2 1 Indoor unit 01 9 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 16: ...oor unit be careful about the maintenance space To set 3 direction Air outlet shutter plate option must be installed and the outlet direction need to be switched to 3 way by the remote controller 100 or more 4 directions 3 directions Piping position In 3 way outlet mode changing of ceiling height setting by function setting 20 is prohibited Ceil ing height setting function setting 20 is allowed to...

Page 17: ...erature Ceiling height 3 200 mm Detecting position 800 mm from floor surface NOTE When the installation height gets higher the temperature sensitivity decreases CAUTION Do not place large objects near the human sensor Keep any other heating units outside the sensor s detection area 2 1 Indoor unit 01 11 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 18: ...tom view 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 2 2 Outdoor unit 01 12 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 19: ...y valve Gas Liquid valve Ф28 Cable port Ф28 Cable port 89 650 35 7 48 143 147 39 8 53 9 Liquid 40 320 354 8 62 9 Gas 320 139 8 Ф28 Cable port Ф28 Cable port 96 50 120 Pipe port 55 25 40 5 264 6 351 9 Pipe Cable port 47 6 15 2 62 6 15 6 Rear view 50 Ф28 Cable port Ф28 Cable port 25 141 9 70 67 Pipe port 2 2 Outdoor unit 01 13 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 20: ...quid 40 320 354 8 62 9 Gas 12 9 297 2 Gas valve Liquid valve Ф28 Cable port 1 1 8 29 Pipe port 23 4 129 1 85 3 50 29 Pipe port A 95 89 A 3 Way valve Liquid 3 Way valve Gas 320 139 8 96 40 5 Ф28 Cable port 120 Pipe port 55 25 50 B B 50 25 141 9 70 67 Pipe port 264 6 351 9 47 6 15 2 62 6 15 6 2 2 Outdoor unit 01 14 2 Dimensions GENERAL INFORMATION GENERAL INFORMATION ...

Page 21: ...2 TECHNICAL DATA AND PARTS LIST 2019 10 24 SR_CH02_AU018EJ_01 ...

Page 22: ...KATA and ROG36KATA 02 14 4 3 Models ROG30KATA and ROG36KATA 02 18 5 Accessories 02 22 5 1 Indoor unit 02 22 5 2 Outdoor unit 02 23 6 Optional parts 02 24 6 1 Indoor unit 02 24 6 2 Outdoor unit 02 27 7 Refrigerant system diagrams 02 28 7 1 Model ROG24KATA 02 28 7 2 Models ROG30KATA ROG36KATA ROG45KATA and ROG54KATA 02 29 8 PC board diagrams 02 30 8 1 Models RCG24KRLB RCG30KRLB RCG36KRLB RCG45KRLB a...

Page 23: ...of the products before you start ser vicing Work shall be undertaken under a controlled procedure so as to minimize the risk of a flammable gas or vapor being present while the work is being performed All maintenance staff and others working in the local area shall be instructed on the nature of work being carried out Work in confined spaces shall be avoided The area around the workspace shall be ...

Page 24: ...e 1 4 2 3 Long Life Filter Intake Grille Assy Filter Guide Hook Wire 9378252028 9381691029 9378253018 9378597020 Parts No Description Ref No 4 1 2 3 2 1 Model CG KFC 02 2 2 Cassette grille optional part parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 25: ... Panel Assy Drain Cover Assy 9381713004 9381352005 9381711000 Parts No Description Ref No 11 12 13 11 13 12 2 1 Model CG KFC 02 3 2 Cassette grille optional part parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 26: ...over Wire Step Motor 9381693009 9381712007 9900885007 9381354009 9710175008 Motor Case Assy Parts No Description Ref No 21 22 23 24 Detail A 2 1 Model CG KFC 02 4 2 Cassette grille optional part parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 27: ...CG30KRLB RCG36KRLB RCG45KRLB and RCG54KRLB Miscellaneous parts Hook A Hook B Wire cover Hook A 3 1 Models RCG24KRLB RCG30KRLB RCG36KRLB RCG45KRLB and RCG54KRLB 02 5 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 28: ... 9900822002 9900942014 6 Power PCB 7 PCB Non polar 2 wire 9710022005 10 Main PCB holder 9381350001 11 Power PCB Holder 9381349005 9710019005 8 Remote terminal 5P 9 Power Terminal 3P 9900896003 9900720032 2 6 7 5 11 10 1 8 9 3 4 5 Main PCB AUXG54KRLB 9710995910 5 Main PCB AUXG45KRLB 9710995903 3 1 Models RCG24KRLB RCG30KRLB RCG36KRLB RCG45KRLB and RCG54KRLB 02 6 3 Indoor unit parts list TECHNICAL D...

Page 29: ... Drain pan sub assy 9381789009 9603443009 27 Motor Wire Holder 26 Special Nut 9381351008 9378388017 Ref Description Part number 24 23 21 25 22 26 27 28 21 Bellmouth 30 36 45 54 9381345007 3 1 Models RCG24KRLB RCG30KRLB RCG36KRLB RCG45KRLB and RCG54KRLB 02 7 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 30: ...744008 32 Panel Hook 9375671013 37 Drain Hose 9379665001 35 Drain Pump Sub Assy 9381793006 9381794003 9379757010 9381788002 Ref Description Part number 35 36 31 39 34 32 33 37 38 3 1 Models RCG24KRLB RCG30KRLB RCG36KRLB RCG45KRLB and RCG54KRLB 02 8 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 31: ...sy Evaporator holder Ref Description Part number Evaporator Total Assy 24 42 9378580688 Evaporator Total Assy 36 45 54 41 42 43 Insulation Box Sub Assy 24 41 9381787012 42 9378580671 Evaporator Total Assy 30 3 1 Models RCG24KRLB RCG30KRLB RCG36KRLB RCG45KRLB and RCG54KRLB 02 9 3 Indoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 32: ... list 4 1 Model ROG24KATA Exterior parts and Chassis 9 11 7 6 a 12 13 14 15 17 21 16 5 1 2 3 4 10 b 8 18 20 19 4 1 Model ROG24KATA 02 10 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 33: ...assy Outdoor temp 11 9322386007 Cushion rubber 12 9319158006 Emblem 13 9322149008 Blow grille 14 9322555021 Front panel assy 15 9322150004 Propeller fan 16 9603601003 Brushless motor 17 9322553027 Motor bracket assy 18 9331404006 Thermistor holder pipe 19 9900984014 Heat exchanger thermistor 20 9900727079 Thermistor assy 21 9317089654 Condenser total assy a Inverter assy b Hair pin cushion 4 1 Mod...

Page 34: ... Compressor A A B B 50 51 52 53 54 55 56 57 60 59 62 a b 61 58 64 63 4 1 Model ROG24KATA 02 12 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 35: ...ssy 56 9322474001 2 way valve assy 57 9387831016 3 way valve assy 58 9322503008 S insulator B 59 9322847003 S insulator F 60 9322501004 S insulator H 61 9323045002 S insulator V 62 9322824004 S insulator K 63 9900985011 Thermistor Compressor temp 64 9810028006 Thermistor stopper a Valve bracket b Muffler 4 1 Model ROG24KATA 02 13 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DA...

Page 36: ...6KATA Exterior parts and chassis 14 6 9 11 7 2 1 8 15 21 16 17 13 12 24 25 18 19 20 22 23 a b 10 4 5 3 3 4 2 Models ROG30KATA and ROG36KATA 02 14 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 37: ...for 36 model 12 313166024302 Drain cap 13 9303029015 Drain assy 14 9383871009 Base assy 15 9383876004 Service panel sub assy 16 9383878008 Front pipe cover 17 9318046014 Emblem rear 18 9383863004 Front panel assy 19 9383604003 Blow grille 20 9383689000 Blow grille insulation 21 9383882005 Left panel sub assy 22 9383336003 Propeller fan 23 9603732011 Brushless motor 24 9383862007 Motor bracket assy...

Page 38: ...ressor 57 56 53 59 58 b 50 52 64 63 63 62 61 62 63 62 B A c d B 55 A 60 51 a 54 4 2 Models ROG30KATA and ROG36KATA 02 16 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 39: ...il 57 9370947328 Expansion valve assy 58 9379079013 3 way valve assy 59 9377958037 3 way valve assy 60 9900985035 Thermistor Compressor 61 9810028006 Thermistor stopper 62 9379179065 Rubber washer C 63 9377973016 Special nut 64 9383821004 Compressor assy a Thermostat holder b Joint pipe D c Accumulator holder A d Wiring fixation unit 4 2 Models ROG30KATA and ROG36KATA 02 17 4 Outdoor unit parts li...

Page 40: ...6KATA Exterior parts and chassis 14 6 9 11 7 2 1 8 15 21 16 17 13 12 24 25 18 22 23 a b 10 4 5 3 3 19 20 4 3 Models ROG30KATA and ROG36KATA 02 18 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 41: ...1431158 Main PCB Service for 54 model 12 313166024302 Drain cap 13 9303029015 Drain assy 14 9383871009 Base assy 15 9383876011 Service panel sub assy 16 9383878008 Front pipe cover 17 9318046014 Emblem rear 18 9383863011 Front panel assy 19 9383604003 Blow grille 20 9383689000 Blow grille insulation 21 9383882012 Left panel sub assy 22 9383336003 Propeller fan 23 9603733018 Brushless motor 24 9383...

Page 42: ...mpressor 58 57 53 60 62 59 b 50 52 A c d A 61 51 a 54 56 B B 64 63 64 63 64 63 4 3 Models ROG30KATA and ROG36KATA 02 20 4 Outdoor unit parts list TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 43: ...000 Expansion valve coil 58 9370947311 Expansion valve assy 59 9379079013 3 way valve assy 60 9377958037 3 way valve assy 61 9900985028 Thermistor Compressor 62 9383851032 Compressor for 45 model 9383851018 Compressor for 54 model 63 9379179058 Rubber washer D 64 9377973016 Special nut a Thermistor spring b Joint pipe D c Accumulator holder A d Wiring fixation unit 4 3 Models ROG30KATA and ROG36KA...

Page 44: ...manual 1 Insulation 1 Operating manual CD ROM 1 Drain hose 1 Installation manual 1 Hose band 1 Template Carton top 1 Drain hose heat insulation 1 Washer 8 Cable tie large 4 Coupler heat insulation large 1 Cable tie small 2 Coupler heat insulation small 1 5 1 Indoor unit 02 22 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 45: ...lation manual 1 Drain pipe 1 Models ROG30KATA ROG36KATA ROG45KATA and ROG54KATA Part name Exterior Q ty Part name Exterior Q ty Installation manual 1 Drain cap 3 Drain pipe 1 One touch bush 2 5 2 Outdoor unit 02 23 5 Accessories TECHNICAL DATA AND PARTS LIST TECHNICAL DATA AND PARTS LIST ...

Page 46: ...s easy to press user intuitive arrow key Wire type Polar 3 wire Wired remote controller UTY RNNXM Room temperature can be controlled by detecting the temperature accurately with built in thermo sensor Wire type Polar 3 wire Simple remote controller UTY RSRX Compact remote controller concentrates on the basic functions such as Start Stop fan control temperature setting and operation mode Wire type ...

Page 47: ...te grille UTG UKFA W This cassette grille to blow airflow in 360º direction by unique seamless airflow louver design Wired remote controller UTY RNRXZ is included Cassette grille CG KFB This cassette grille to blow airflow in 360º direction by unique seamless airflow louver design Black color model Cassette grille CG KFC This cassette grille to blow airflow in 360º direction by unique seamless air...

Page 48: ... the cassette grille and the ceiling surface the height of the unit body goes into the ceiling space become 50 mm lower Fresh air intake kit UTZ VXRA By attaching Fresh air intake kit to the indoor unit it can be taken in fresh air of up to 10 of high air volume of the indoor unit Insulation for high humidity UTZ KXRA Install when the under roof condition is expected to be the humidity of over 80 ...

Page 49: ...ART interface and a KNX open network External switch controller UTY TERX Air conditioner switching can be controlled by connecting other external sensor switches NOTE Combined use of following optional parts and Wireless LAN adapter UTY TFSXZ1 is not allowed External input and output PCB UTY XCSX Modbus converter KNX converter 6 2 Outdoor unit Exterior Part name Model name Summary External connect...

Page 50: ...ressure 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 ThHM Thermistor Heat exchanger middle temperature ThHM 7 1 Model ROG24KATA 02 28 7 Refrigerant system diagrams TECHNICAL DATA AND PARTS LIST T...

Page 51: ...b accumulator ThC ThR ThD ThPI ThO ThHO ThC Thermistor Compressor temperature Thermistor Discharge temperature Thermistor Outdoor temperature Thermistor Heat Exchanger Out temperature ThD ThO ThHO Thermistor Room temperature Thermistor Pipe temperature ThR ThPI 3 7 2 Models ROG30KATA ROG36KATA ROG45KATA and ROG54KATA 02 29 7 Refrigerant system diagrams TECHNICAL DATA AND PARTS LIST TECHNICAL DATA ...

Page 52: ...ITE CN47 B02B PASK 1 WHITE CN73 B12B PASK 1 WHITE CN55 B10B PLIRK 1 RED CN54 B04B XNISK A 1 WHITE CN370 B5 7 2 3 B XASK 1 A WHITE CN8 B02B XASK 1 A WHITE CN32 B03B PASK 1 WHITE CN71 B04B XASK 1 A WHITE CN9 B03B XARK 1 A RED CN37 SZW15 20WV ET WHITE CN48 B09B PASK 1 WHITE CN65 B04B PASK 1 WHITE CN304 B10B PLIRK 1 RED CN303 B04B XNISK A 1 WHITE CN2 11PSL JE WHITE CN1 SM05B SRSS TB WHITE CN301 B3 5 0...

Page 53: ...ng Resistance 1 916 20 4 WAY VALVE COIL DC Resistance 2085 20 1 Red 3 Blue 1 Red 4 Orange 1 Red 5 Yellow 1 Red 6 White P30 Expansion Valve Coil 46 0 20 Recommended Drive Condition Unipolar Drive 1 2 Phase Excitation Coil resistance 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 vo...

Page 54: ...RMISTOR COMP TEMP THERMISTOR PIPE MID TEMP THERMISTOR PIPE OUT TEMP THERMISTOR DISCHARGE TEMP THERMISTOR OUTDOOR TEMP 4WV EEV1 PRES SENSOR HI FM HP SW1 COMP U V V W U W Compressor Winding Resistance 45 model 1 120 20 U V V W U W Compressor Winding Resistance 30 36 models 1 125 25 1 3 4 5 6 Pin No Terminal code Vm GND Vcc Vsp FG Function of terminal Revolution pulse output Speed control voltage inp...

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