Fuji Electric RD-45LA Service Manual

Fuji Electric RD-45LA Service Manual

Duct type 50hz indoor/outdoor units

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SPLIT TYPE AIR
CONDITIONER
DUCT
type
Models
Indoor unit
RD-45LA
RD-45LA
RD-54LA
CO NT E NT S
SPECIFICATIONS
OUTLINE AND DIMENSIONS
REFRIGERANT SYSTEM DIAGRAM
CIRCUIT DIAGRAM
PCB CIRCUIT DIAGRAM
ERROR CONTENTS
DISASSEMBLY ILLUSTRATION
PARTS LIST
STANDARD ACCESSORIES
(50Hz)
Outdoor unit
RO-45LA
RO-45LB
RO-54LA
1
2
4
5
6
10
12
18
20

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Summary of Contents for Fuji Electric RD-45LA

  • Page 1 SPLIT TYPE AIR CONDITIONER DUCT type (50Hz) Models Indoor unit Outdoor unit RD-45LA RO-45LA RD-45LA RO-45LB RD-54LA RO-54LA CO NT E NT S SPECIFICATIONS OUTLINE AND DIMENSIONS REFRIGERANT SYSTEM DIAGRAM CIRCUIT DIAGRAM PCB CIRCUIT DIAGRAM ERROR CONTENTS DISASSEMBLY ILLUSTRATION PARTS LIST...
  • Page 2: Electrical Specifications

    SP E CI F I CA TI ON S TYPE Cooling & Heating Colling & Heating RD-45LA RD-54LA INDOOR UNIT OUTDOOR UNIT RO-45LA RO-54LA COOLING CAPACITY rated / max (kW) 12.5 / 14.0 14.0 / 15.0 HEATING CAPACITY rated / max (kW) 14.0 / 18.0...
  • Page 3: Outline And Dimensions

    OUTL I NE AN D DIME NS I ON S (Unit : mm) INDOOR UNIT Models : RD-45LA, RD-54LA 1,080 1,000 1,050 2005.05.31...
  • Page 4: Outdoor Unit

    (Unit : mm) OUTDOOR UNIT Models : RO-45LA RO-45LB RO-54LA Air Flow 2005.05.31...
  • Page 5: Refrigerant System Diagram

    REFR IG ER AN T S Y STE M DI AGRA M INDOOR UNIT OUTDOOR UNIT PRESSURE REFRIGERANT PIPE CHECK VALVE 15.88mm (5/8") HIGH PRESSURE CHARGING SWITCH VALVE 4-way CONDENSER EVAPORATOR Valve STRAINER COMPRESSOR STRAINER STRAINER EXPANSION REFRIGERANT PIPE VALVE 9.52mm (3/8") CHARGING VALVE : COOL...
  • Page 10 Models : RO-45LA RO-45LB RO-54LA 2005.05.31...
  • Page 11: Error Display

    E R R OR D ISPLA Y CAUTION Error code Error contents Model abnormal Supply power to the crankcase heater for at least 12 hours before the start of operation in winter. Indoor fan abnormal (1) Stop the air conditioner operation. (2) Press the master control button and the fan control button si- Outdoor signal abnormal multaneously for 2 seconds or more to start the test run.
  • Page 12 PUMP DOWN (Refrigerant collecting operation) Perform the following procedures to collect the refrigerant when moving the indoor unit or the outdoor unit. (1) Press the push-button switch (SW2) on the circuit board once. The LED on the circuit board starts flashing (one second ON/ one second OFF).
  • Page 13: Disassembly Illustration

    DISASSEMBL Y I LL UST RAT I ON (I n do o r Un it ) Models : RD-45LA, RD-54LA 2005.05.31...
  • Page 14 Models : RD-45LA, RD-54LA 824-3 815-2 815-1 824-5 2005.05.31...
  • Page 15 Models : RO-45LA, RO-45LB, RO-54LA 2005.05.31...
  • Page 16 Models : RO-45LA, RO-45LB, RO-54LA 2005.05.31...
  • Page 17 Models : RO-45LA, RO-45LB, RO-54LA 2005.05.31...
  • Page 18 Models : RO-45LA, RO-45LB, RO-54LA 2005.05.31...
  • Page 19: Parts List

    PAR T S LI S T (I ndo or u ni t) Parts No. Ref. Ord. Description Q'ty RD-45LA RD-54LA DRAIN PAN ASSY 9372579015 9372579015 CAPACITOR, PLASTIC 9900269111 9900269111 CAPACITOR CLAMP 9308114006 9308114006 SIROCCO FAN 9372059012 9372059012 CASING B 9372058015...
  • Page 20 O utd oo r uni t Parts No. Ref. Ord. Description Q'ty RO-45LA RO-45LB RO-54LA Top Panel Sub Assy 9374417018 9374417018 9374417018 Front Panel X 9374094028 9374094028 9374094028 Fan Guard 9374330010 9374330010 9374330010 Grip Side 9374173013 9374173013 9374173013 Service Panel Sub Assy 9374415014 9374415014 9374415014...
  • Page 21: Standard Accessories

    ST AND AR D A CC ES S ORIE S The following installation parts are furnished. Use them as required. OUTDOOR UNIT ACCESSORIES INDOOR UNIT ACCESSORIES Name and Shape Q’ty Application Name and Shape Q’ty Application Special nut A For suspending the indoor Drain pipe For outdoor unit drain unit from ceiling...
  • Page 22 0502G2762...

This manual is also suitable for:

Rd-54laRo-45laRo-45lbRo-54la

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