Fujitsu ARYA45LCTU Service Manual

Indoor unit Outdoor unit ARYA45LCTU AOYA45LBTL CONTENTS SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . 1 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM. . . . . 4 CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . . .5 ERROR DETECTION. . . . . . . . . . . . . . . . . 6 INDOOR PCB CIRCUIT DIAGRAM. . . . . . . . . . 9 OUTDOOR PCB CIRCUIT DIAGRAM 12 PARTS (INDOOR UNIT) . . ...

OUTDOOR UNIT DIMENSIONS Gross / Net OUTDOOR UNIT WEIGHT POWER SOURCE Cooling RUNNING CURRENT Heating INPUT WATTS Cooling Heating E.E.R. Cooling Heating Cooling Heating STARTING CURRENT MOISTURE REMOVAL AIRCIRCULATION OUTDOOR FAN MOTOR Discrimination High speed INDOOR UNIT Middle speed Low speed Upper fan Lower fan Discrimination OUTDOOR UNIT TYPE Cooling & Heating INDOOR UNIT ARYA45LCTU OUTDOOR UNIT COOLING CAPACITY HEATING CAPACITY INDOOR UNIT H ...

INDOOR UNIT 1,135 1,177 1,015 139 264 264 264 107 32 114 66 32 54 240 281 168 283 477 700 173 161 40 39 240 132 240 16 121 270 2009.02.10 2 ...

Pressure Check Valve High Pressure Switch 2009.02.10 4 ...

2009.02.25 5 INDOOR UNIT OUTDOOR UNIT CIRCUIT DIAGRAM YELLOW BROWN WHITE BLACK RED YELLOW BROWN WHITE BLACK RED YELLOW BROWN WHITE BLACK RED BLUE ORANGE WHITE BLACK BROWN RED BLACK BLACK WHITE WHITE GREEN BLACK WHITE ORANGE ORANGE RED BLACK BLUE YELLOW YELLOW ORANGE RED BROWN BLACK WHITE RED BLACK BLACK BROWN BLACK BROWN BLUE BLACK BLACK RED RED BROWN WHITE 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 1 ...

REMOTE CONTROL ERROR DETECTION This is possible only on the wired remote control. Self-diagnosis If an error occurs, the following display will be shown. If "CO" appears in the unit number display, there is a remote control error. Refer to the installation instruction sheet included with the remote control. (“EE” will appear in the set room temperature display.) Unit number Error code Ex. Self-diagnosis SU MO T ...

INDOOR UNIT (Option) Error is displayed on the wired and wireless remote control. d) TIMER Lamp (Orange) OPERATION Lamp (Green) MANUAL AUTO Lamps show error contents by flashing as follows. OPERATION Lamp TIMER Lamp FILTER Lamp Error contents 2 times Indoor signal error 3 times 4 times 5 times 8 times Wired remote control abnormal 2 times 2 times Indoor room temperature sensor error 2 times 3 tim ...

installation instruction sheet for the indoor unit. OUTDOOR UNIT When a malfunction occurs in the outdoor unit, the LED on the circuit board lights to indicate the error. Refer to the following table for the description of each error according to the LED. Error contents Communication error (Indoor unit - Outdoor unit) Discharg pipe temperature sensor Outdoor heat exchanger temperature (outlet) sensor Out ...

PUMP DOWN (Refrigerant collecting operation) 1. When the product is stopped: Perform the following procedures to collect the refrigerant when moving the indoor unit or outdoor unit 1 2 3 4 Press the PUMP DOWN switch on the outdoor unit. (The LED on the outdoor unit circuit board starts flashing.) (1 sec. on / 1 sec. off repeated) The pump down operation (cooling operation) begins right away. After oparation starts ...

9 Cabinet L Sub Assy 7 Cabinet R Sub Assy 1 Intake Cover Sub Assy 6 Outlet Panel Sub Assy 5 Evaporator Assy 3 Drain Pan Sub Assy 2 Main Panel Sub Assy 10 Intake Frame Assy 4 Drain Cap -- Thermistor Spring A Ref. Description Part number 9374516018 9374509010 9374508020 9374512010 9374510016 -- Seal Panel Sub Assy -- Bracket Pipe Sub A ...

22 Sirocco Fan Assy 23 Base Sub Assy 24 Separate Wall Assy 29 Bracket (Eva) R 28 Fan Motor -- Motor Band Ref. Description Part number 9374230013 9356531046 9374504015 21 Casing B -- Bracket (Eva) L Panel (Control Box) 27 Motor Mount 25 Casing A 9374234011 9374208012 9374210015 9378002012 9374233014 9374228010 9374207015 9602466016 9378031012 -- Cap (Power) 9352173011 22 25 27 -- ...

43 Cap (Power) 9352173011 48 Control Box A 9374219018 49 Control Cover B 9374222018 44 One Touch Bush 9374407019 45 Terminal 3P 9703345012 46 Terminal 3P 9306489045 42 Power Supply PCB Assy 9707398151 47 Reactor Assy 9707457018 -- Room Thermistor 9703299025 -- Pipe Thermistor 9703297021 -- Remote Control 9372266199 -- Wire Assembly 9372714010 Ref. Description Part number ...

2 Front Panel 3 Fan Guard 4 Grip Side 5 Service Panel Sub Assy 6 Right Panel Sub Assy 7 Valve Cover 9374417025 9374094028 9374330010 9374173013 9374415069 9374416141 9374174010 -- Emblem Rear 9351355005 Description Parts number Ref. ...

10 Motor DC Brushless 11 Condenser A Assy 12 Condenser B Assy 13 Separate Wall 14 Cap Foot 15 Base Assy 9366378020 9602843015 9374433018 9374434015 9374629015 9374345014 9374166046 Description Parts number Ref. 16 16 Coil Choke 9703458019 ...

18 3-Way Valve Assy 19 Compressor Assy 20 Accumulator Assy 21 Solenoid 22 Pressure Switch 23 4-Way Valve 24 Check Valve Assy 25 Coil (Expansion Valve) 26 Strainer Assy 55 Compressor Cover B 56 Compressor Cover C 57 Compressor Cover D 42 Expansion Valve Assy 54 Compressor Cover A 9377958013 9377959010 9378035010 9375250034 9900165055 9900186012 9970035029 9374274017 ...

32 30 40 51 39 48 52 53 41 50 43 44 45 46 47 (Green) (Blue) (Red) (Yellow) (White) (Connector : Red) 47 Heatsink Thermistor 52 Fuse Holder (Large) 48 Wire (Pressure Switch) 50 Thermistor (Heat Exchanger) 9900311018 0501454012 51 Fuse Holder (Small) 0501456016 9367595051 9900403010 27 Inverter Box A 28 Inverter Box B 29 Inverter Box C 30 Inverter Box Duct 36 Posistor 38 Power PCB Assy 39 ...

Hanger Special nut A (large flange) Special nut B (small flange) Coupler heat insulation (large) Coupler heat insulation (small) Q'ty 4 4 4 1 1 Application For suspending the indoor unit from ceiling For indoor side pipe joint (large pipe) For indoor side pipe joint (small pipe) Binder Drain hose insulation 1 (large) 1 (small) 1 For fixing the drain hose Fixing the remote cord Insulates the drain hose and vinyl hose 2 ...

Square flang UTD-SF045T ø235 ø195 ø205 85 ø225 Unit : mm Round flang UTD-RF204 507 239 Unit : mm Long-life filte UTD-LF25NA Remote sensor UTD-RS100 New amen- ity space can be offered by installing the Remote sensor in the remote controller External control set UTD-ECS5A Drain pump unit UTZ-PX1NBA Receiver unit 2009.03.09 24 UTY-LRHY1 ...