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Summary of Contents for Fuji Electric RCG24KRLB
- Page 1 AIR CONDITIONER Cassette type SERVICE MANUAL INDOOR RCG24KRLB RCG30KRLB RCG36KRLB RCG45KRLB RCG54KRLB OUTDOOR ROG24KATA ROG30KATA ROG45KATA ROG36KATA ROG54KATA SR_AU018EJ_01 2019.10.24...
- Page 2 Notices: • Product specifications and design are subject to change without notice for future improvement. • 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. ™...
- Page 3 CONTENTS 1. GENERAL INFORMATION 2. TECHNICAL DATA AND PARTS LIST...
- Page 5 1. GENERAL INFORMATION 2019.10.24 SR_CH01_AU018EJ_01...
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Page 6: Table Of Contents
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: Specifications
1. Specifications 1-1. Indoor unit Cassette Type Inverter heat pump Model name RCG24KRLB RCG30KRLB RCG36KRLB Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Rated Btu/h 23,200 29,000 32,400 Cooling 0.9—7.4 2.8—9.6 2.8—10.6... - Page 8 Cassette Type Inverter heat pump Model name RCG24KRLB RCG30KRLB RCG36KRLB NOTES: • Specifications are based on the following conditions: – Cooling: Indoor temperature of 27 °CDB/19 °CWB, and outdoor temperature of 35 °CDB/24 °CWB. – Heating: Indoor temperature of 20 °CDB/15 °CWB, and outdoor temperature of 7 °CDB/6 °CWB.
- Page 9 Specifications for ErP Lot10 Model name RCG24KRLB RCG30KRLB RCG36KRLB Cooling Energy efficiency class Heating (Average) Cooling 6.8 (35°C) 8.5 (35°C) 9.5 (35°C) Pdesign Heating (Average) 5.4 (-10°C) 8.0 (-10°C) 8.7 (-10°C) SEER Cooling 6.10 kWh/kWh SCOP Heating (Average) 4.00 Annual energy consump-...
- Page 10 Cassette Type Inverter heat pump Model name RCG45KRLB RCG54KRLB Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V 12.1 13.4 Rated Btu/h 41,300 45,700 Cooling 4.00—12.60 4.50—13.80 Min.—Max. Btu/h 13,600—43,000 15,400—47,100 Capacity 13.5 15.5 Rated...
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Page 11: Outdoor Unit
1-2. Outdoor unit Type Inverter heat pump Model name ROG24KATA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Starting current Cooling 2,885 Airflow rate Heating 2,350 Type × Q'ty Propeller × 1 Motor output Cooling Sound pressure level *1... - Page 12 Type Inverter heat pump Model name ROG30KATA ROG36KATA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Starting current 12.3 13.8 Cooling 3,750 Airflow rate Heating 3,750 Type × Q'ty Propeller × 1 Motor output Cooling Sound pressure level *1...
- Page 13 Type Inverter heat pump Model name ROG45KATA ROG54KATA Power supply 230 V ~ 50 Hz Power supply intake Outdoor unit Available voltage range 198—264 V Starting current 21.3 Cooling 4,450 Airflow rate Heating 4,450 Type × Q'ty Propeller × 1 Motor output Cooling Sound pressure level *1...
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Page 14: Dimensions
2. Dimensions 2-1. Indoor unit ¢ Model: RCG24KRLB Unit: mm Hanging bolt position Drain hose View A Ceiling Wire hole Fresh air inlet (cut out) Ø95 View B View C 4 × Ø3.2 hole - (01-8) - 2-1. Indoor unit... - Page 15 ¢ Models: RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLB Unit: mm Hanging bolt position Drain hose View A Ceiling Wire hole Fresh air inlet (cut out) Ø95 View B View C 4 × Ø3.2 hole - (01-9) - 2-1. Indoor unit 2. Dimensions...
- Page 16 1,000 or more Obstruction Floor Model name H1: Attic height RCG24KRLB 256 or more RCG30-54KRLB 298 or more Be sure to make function setting with the remote controller according to the installed ceiling height. H2: The maximum height from floor to ceiling...
- Page 17 • Human sensor (Option) Top view Drain Refrigerant pipe pipe Human sensor Example of sensitivity range: Unit: mm 3,200 8,800 Ceiling height 3,200 mm Equal sensitivity range of temperature Detecting position 800 mm from floor surface NOTE: When the installation height gets higher, the temperature sensitivity decreases. CAUTION •...
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Page 18: Outdoor Unit
2-2. Outdoor unit ¢ Model: ROG24KATA Unit: mm 4-M10 hole Pitch of bolts for installation Top view Side view Front view Side view Airflow Drain port Ø42 Bottom view Side view (Valve part) - (01-12) - 2-2. Outdoor unit 2. Dimensions... - Page 19 ¢ Models: ROG30KATA and ROG36KATA Unit: mm 35.7 Top view 3 Way valve (Liquid) 3 Way valve (Gas) 25 67 Ф28: Cable port Pipe port Ф28: Cable port Ф28: Cable port Ф28: Cable port Ф28: Cable port Ф28: Cable port Pipe port Pipe port Front view...
- Page 20 ¢ Model: ROG45KATA Unit: mm 35.7 Top view 3 Way valve (Liquid) 3 Way valve (Gas) 129.1 Pipe port Ф28 Ф28 85.3 Cable port Pipe port Ф28: Cable port Cable port Pipe port Pipe port Pipe port Front view Side view Rear view 62.6 15.2...
- Page 21 2. TECHNICAL DATA AND PARTS LIST 2019.10.24 SR_CH02_AU018EJ_01...
- Page 22 1. Precautions....................02-1 2. Cassette grille (optional part) parts list.............02-2 2-1. Model: CG-KFC ......................02-2 3. Indoor unit parts list..................02-5 3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLB..............................02-5 4. Outdoor unit parts list................02-10 4-1. Model: ROG24KATA ....................02-10 4-2. Models: ROG30KATA and ROG36KATA ..............02-14 4-3.
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Page 23: Precautions
1. Precautions When you start servicing, pay attention to the following points. For detailed precautions, refer to the installation manual of the products. CAUTION • Service personnel – Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry-accredited assessment authority, which authorizes their competence to handle refrigerants safely in accordance with an industry recognized as- sessment specification. -
Page 24: Cassette Grille (Optional Part) Parts List
2. Cassette grille (optional part) parts list 2-1. Model: CG-KFC ¢ Intake grille Description Parts No. Intake Grille Assy 9381691029 Long Life Filter 9378252028 Filter Guide 9378253018 Hook Wire 9378597020 - (02-2) - 2-1. Model: CG-KFC 2. Cassette grille (optional part) parts list... - Page 25 ¢ Panels Description Parts No. Decoration Panel 9381352005 Corner Panel Assy 9381711000 9381713004 Drain Cover Assy - (02-3) - 2-1. Model: CG-KFC 2. Cassette grille (optional part) parts list...
- Page 26 ¢ Louvers and motors Description Parts No. Detail A Louver Assy 9381693009 Motor Case Assy 9381712007 Step Motor 9900885007 Motor Cover 9381354009 Wire (Step Motor) 9710175008 - (02-4) - 2-1. Model: CG-KFC 2. Cassette grille (optional part) parts list...
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Page 27: Indoor Unit Parts List
3. Indoor unit parts list 3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLB ¢ Miscellaneous parts Hook B Hook A Hook A Wire cover - (02-5) - 3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and 3. Indoor unit parts list RCG54KRLB... - Page 28 9710995910 Power PCB 9710022005 PCB (Non-polar 2-wire) 9710019005 Remote terminal 5P 9900896003 Power Terminal 3P 9900720032 Main PCB holder 9381350001 Power PCB Holder 9381349005 - (02-6) - 3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and 3. Indoor unit parts list RCG54KRLB...
- Page 29 Turbo fan assy 9381303007 Turbo Fan Washer 9378394018 9356998009 Brushless motor 9603443009 Special Nut 9378388017 Motor Wire Holder 9381351008 Drain pan sub assy 9381789009 - (02-7) - 3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and 3. Indoor unit parts list RCG54KRLB...
- Page 30 Vane R 9381744008 Drain Pump Sub Assy 9381793006 Drain Port Sub Assy 9381788002 Drain Hose 9379665001 Hose Band 9379757010 Float Switch Sub Assy 9381794003 - (02-8) - 3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and 3. Indoor unit parts list RCG54KRLB...
- Page 31 Insulation Box Sub Assy (30,36,45,54) 9381787005 Evaporator Total Assy (24) 9378580664 Evaporator Total Assy (30) 9378580671 Evaporator Total Assy (36,45,54) 9378580688 Wind Guide Board 9382125004 - (02-9) - 3-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and 3. Indoor unit parts list RCG54KRLB...
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Page 32: Outdoor Unit Parts List
4. Outdoor unit parts list 4-1. Model: ROG24KATA ¢ Exterior parts and Chassis - (02-10) - 4-1. Model: ROG24KATA 4. Outdoor unit parts list... - Page 33 Item no. Part no. Part name Service part 9322556028 Top panel assy ♦ 9322811028 Protective net assy ♦ 9322552099 Cabinet right assy ♦ 9322570024 Switch cover assy ♦ 9322314024 Base assy ♦ 9322144003 Drain pipe ♦ 9900435028 Terminal ♦ 9709683859 Main PCB ♦...
- Page 34 ¢ Compressor - (02-12) - 4-1. Model: ROG24KATA 4. Outdoor unit parts list...
- Page 35 Item no. Part no. Part name Service part 9810521002 Compressor ♦ 9383129032 4-way valve assy ♦ 9900186029 Pressure switch ♦ 9970110160 Solenoid ♦ 9970173028 Expansion valve coil ♦ 9322463029 Pulse motor valve assy ♦ 9322474001 2-way valve assy ♦ 9387831016 3-way valve assy ♦...
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Page 36: Models: Rog30Kata And Rog36Kata
4-2. Models: ROG30KATA and ROG36KATA ¢ Exterior parts and chassis - (02-14) - 4-2. Models: ROG30KATA and ROG36KATA 4. Outdoor unit parts list... - Page 37 Item no. Part no. Part name Service part 9383880001 Top panel assy ♦ 9383779008 Protective net ♦ 9375361013 Net rubber ♦ 9900984038 Thermistor (Heat exchanger) ♦ 9900727154 Thermistor assy ♦ 9383607004 Thermo holder ♦ 9383874000 Right panel sub assy ♦ 9383879005 Rear pipe cover ♦...
- Page 38 ¢ Compressor - (02-16) - 4-2. Models: ROG30KATA and ROG36KATA 4. Outdoor unit parts list...
- Page 39 Item no. Part no. Part name Service part 9383858000 Sound insulation unit ♦ 9900565091 Thermistor (Outdoor temp.) ♦ 9900186029 Pressure switch ♦ 9374425648 4-way valve assy ♦ 9970194016 Solenoid ♦ 9375250140 Accumulator assy ♦ 9970209000 Expansion valve coil ♦ 9370947328 Expansion valve assy ♦...
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Page 40: Models: Rog30Kata And Rog36Kata
4-3. Models: ROG30KATA and ROG36KATA ¢ Exterior parts and chassis - (02-18) - 4-3. Models: ROG30KATA and ROG36KATA 4. Outdoor unit parts list... - Page 41 Item no. Part no. Part name Service part 9383880001 Top panel assy ♦ 9381013005 Protective net ♦ 9375361013 Net rubber ♦ 9900984038 Thermistor (Heat exchanger) ♦ 9900727154 Thermistor assy ♦ 9383607004 Thermo holder ♦ 9383874017 Right panel sub assy ♦ 9383879005 Rear pipe cover ♦...
- Page 42 ¢ Compressor - (02-20) - 4-3. Models: ROG30KATA and ROG36KATA 4. Outdoor unit parts list...
- Page 43 Item no. Part no. Part name Service part 9383858017 Sound insulation unit ♦ 9900565091 Thermistor (Outdoor temp.) ♦ 9900186029 Pressure switch ♦ 9374425662 4-way valve assy (for 45 model) ♦ 9374425655 4-way valve assy (for 54 model) ♦ 9970194016 Solenoid ♦...
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Page 44: Accessories
5. Accessories 5-1. Indoor unit ¢ Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLB Part name Exterior Q’ty Part name Exterior Q’ty Operating manual Insulation Operating manual Drain hose (CD-ROM) Installation manual Hose band Drain hose heat Template (Carton top) insulation... -
Page 45: Outdoor Unit
5-2. Outdoor unit ¢ Model: ROG24KATA Part name Exterior Q’ty Part name Exterior Q’ty Installation manual Drain pipe ¢ Models: ROG30KATA, ROG36KATA, ROG45KATA, and ROG54KATA Part name Exterior Q’ty Part name Exterior Q’ty Installation manual Drain cap Drain pipe One-touch bush - (02-23) - 5-2. -
Page 46: Optional Parts
6. Optional parts 6-1. Indoor unit ¢ Controllers Exterior Part name Model name Summary Easy finger touch operation with LCD Wired remote panel. Backlit LCD enables easy UTY-RNRXZ* controller operation in a dark room. Wire type: Non-polar 2-wire High visibility and easy operation. Room temperature can be accurately Wired remote controlled using the built-in thermo... - Page 47 Exterior Part name Model name Summary IR receiver kit with wireless Unit control is performed by wireless UTY-LBTXC1 remote remote controller. controller NOTE: Available functions may differ by the remote controller. For details, refer to the operation manual. ¢ Cassette grille Exterior Part name Model name...
- Page 48 ¢ Others Exterior Part name Model name Summary Human sensor UTY-SHZXC For circular flow cassette type. Use to connect with various peripheral External devices and air conditioner PCB. UTY-XWZXZG connect kit For control output port. Air outlet shutter Installed at the air outlet when 3- UTR-YDZK plate directions mode is performed.
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Page 49: Outdoor Unit
Exterior Part name Model name Summary Remotely manage an air conditioning system using mobile devices such as Wireless LAN UTY-TFSXZ1 smartphones and tablets. adapter For connection indoor unit with UART interface. For connection between indoor unit Modbus UTY-VMSX with UART interface and a Modbus converter open network. -
Page 50: Refrigerant System Diagrams
7. Refrigerant system diagrams 7-1. Model: ROG24KATA Heat exchanger 3-way (INDOOR) valve 2-way Muffler valve Muffler Pressure switch Strainer 4-way valve Expansion valve Accumulator Heat exchanger Strainer (OUTDOOR) Cooling Heating : Thermistor (Compressor temperature) : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat exchanger out temperature) : Thermistor (Heat exchanger middle temperature) : Thermistor (Room temperature) -
Page 51: Models: Rog30Kata, Rog36Kata, Rog45Kata, And Rog54Kata
7-2. Models: ROG30KATA, ROG36KATA, ROG45KATA, and ROG54KATA Heat exchanger 3-Way -Way ( INDOOR ) valve valve Pressure switch 4-Way valve Strainer Expansion valve Heat exchanger Strainer ( OUTDOOR ) : Cooling : Heating : Thermistor (Compressor temperature) : Thermistor (Discharge temperature) : Thermistor (Outdoor temperature) : Thermistor (Heat Exchanger Out temperature) : Thermistor (Room temperature) -
Page 52: Pc Board Diagrams
8. PC board diagrams 8-1. Models: RCG24KRLB, RCG30KRLB, RCG36KRLB, RCG45KRLB, and RCG54KRLB CONTROL UNIT 24 model: EZ-01823HSE 45 model: EZ-01826HSE 30 model: EZ-01824HSE 54 model: EZ-01827HSE 36 model: EZ-01825HSE EMI FILTER Thermistor Characteristics. ZCAT1518-0730 TERMINAL 2 TURNS OPTION ( 2 WIRE TYPE ) -
Page 53: Model: Rog24Kata
8-2. Model: ROG24KATA INVERTER ASSEMBLY EZ-019FHUE EMI FILTER KRFC-13 EMI FILTER EMI FILTER 2 TURNS KRFC-13 KRFC-13 TO INDOOR UNIT 2 TURNS 1 TURN UL3271 AWG16 W400 UL1015 AWG20 UL3271 AWG16 W103 BLACK W401 WHITE WHITE COMPRESSOR UL3271 AWG16 Compressor UL1015 AWG20 W402 BLACK... -
Page 54: Models: Rog30Kata, Rog36Kata, Rog45Kata, And Rog54Kata
8-3. Models: ROG30KATA, ROG36KATA, ROG45KATA, and ROG54KATA INVERTER ASSEMBLY P700 Thermistor Characteristics. Temperature 30 model: EZ-0190DHUE 45 model: EZ-0192HUE Thermistor 36 model: EZ-0190DHUE 54 model: EZ-01907HUE 0.33 k 0.12 k 0.08 k Thermistor ( Heatsink temp. ) 4.10 4.62 4.75 UL1015 5V-1 AWG20...
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