Fujitsu AOYA30LFTL Service Manual
Fujitsu AOYA30LFTL Service Manual

Fujitsu AOYA30LFTL Service Manual

Split type air conditioner ceiling type (50hz)
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SPLIT TYPE
AIR CONDITIONER
CEILING TYPE (50Hz)

Indoor unit

ABYA30LBT
ABYA36LBT
CO N TE N TS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . .
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . .
ERROR DETECTION . . . . . . . . . . . . . . . .
ACCESSORIES . . . . . . . . . . . . . . . . . . . .

Outdoor unit

AOYA30LFTL
AOYA36LFTL
1
2
4
5
6
1 0
. . . .
15
18
. . . . . . . . . . . . . .
23
. . . . . . . . . . . .
27

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Summarization of Contents

SPECIFICATIONS
ELECTRICAL DATA
Details electrical specifications like cooling/heating capacity, power source, current, and input watts for indoor and outdoor units.
COMPRESSOR AND REFRIGERANT
Covers compressor type, weight, refrigerant details, pipe lengths, and full charge amounts.
FAN SPEED
Lists fan speeds for indoor and outdoor units at different discrimination levels.
NOISE LEVEL
Provides noise level measurements (dB) for indoor and outdoor units at various fan speeds.
DIMENSIONS
Specifies the height, width, and depth for both indoor and outdoor units.
WEIGHT
Lists the shipping and net weights for indoor and outdoor units.
CIRCUIT DIAGRAMS
INDOOR UNIT CIRCUIT DIAGRAM
Illustrates the electrical circuit diagram for the indoor unit, showing components and connections.
OUTDOOR UNIT CIRCUIT DIAGRAM
Shows the electrical circuit diagram for the outdoor unit, detailing its components and wiring.
OUTDOOR PCB CIRCUIT DIAGRAM
INVERTER ASSEMBLY
Details the circuit diagram for the inverter assembly of the outdoor unit.
TRANSISTOR PCB ASSEMBLY
Shows the circuit diagram for the transistor PCB assembly in the outdoor unit.
CAPACITOR PCB ASSEMBLY
Presents the circuit diagram for the capacitor PCB assembly of the outdoor unit.
POWER SUPPLY PCB ASSEMBLY
Illustrates the circuit diagram for the power supply PCB assembly in the outdoor unit.
ERROR DETECTION
INDOOR UNIT ERROR DETECTION
Details troubleshooting based on indoor unit display and LED indicators for various error codes.
OUTDOOR UNIT INSTALLATION AND INDICATORS
OUTDOOR UNIT LEDS
Explains how outdoor unit LEDs indicate malfunctions and provides a table of error contents for each LED pattern.
PUMP DOWN (Refrigerant collecting operation)
Provides step-by-step instructions for performing the pump down operation for refrigerant collection.
INDOOR UNIT PARTS (General)
Front Panel
Front panel of the indoor unit.
Indicator PCB Assy
PCB assembly for indicators on the indoor unit.
Air Filter
Air filter component for the indoor unit.
Kit (Base Sub Assy)
Kit for base assembly of the indoor unit.
INDOOR UNIT COMPONENTS
Evaporator Assy
The evaporator assembly for the indoor unit.
Drain Pan Sub Assy
Sub-assembly for the indoor unit's drain pan.
Step Motor V
Vertical step motor for the indoor unit.
INDOOR UNIT LOUVER ASSEMBLY PARTS
Louver Base Sub Assy
Sub-assembly for the louver base of the indoor unit.
Louver
The louver component for the indoor unit.
Louver Link
Link mechanism for the indoor unit's louvers.
INDOOR UNIT FAN MOTOR PARTS
Fan Motor Assy
Complete fan motor assembly for the indoor unit.
Sirocco Fan Assy
Sirocco fan assembly for the indoor unit.
Motor Mount
Mount for the fan motor in the indoor unit.
INDOOR UNIT CONTROL UNIT PARTS
Controller PCB Assy (30LBT)
Controller PCB for model ABYA30LBT.
Controller PCB Assy (36LBT)
Controller PCB for model ABYA36LBT.
Remote Control
Remote control unit for the air conditioner.
Power Supply PCB Assy
Power supply PCB assembly for the indoor unit.
OUTDOOR UNIT PARTS (Exterior)
Front Panel
Front panel for the outdoor unit.
Fan Guard
Fan guard component for the outdoor unit.
Service Panel Sub Assy
Sub-assembly for the service panel of the outdoor unit.
OUTDOOR UNIT PARTS (Mechanical)
Condenser A Assy
Condenser assembly A for the outdoor unit.
Fan Motor
Fan motor for the outdoor unit.
Propeller Fan Assy
Propeller fan assembly for the outdoor unit.
OUTDOOR UNIT PARTS (Refrigerant System)
Compressor Assy
Compressor assembly for the outdoor unit.
4-Way Valve
4-way valve for the outdoor unit's refrigerant system.
Expansion Valve Assy
Expansion valve assembly for the outdoor unit.
Pressure Switch
Pressure switch used in the outdoor unit.
OUTDOOR UNIT PARTS (Electrical)
Inverter PCB Assy (30)
Inverter PCB assembly for the outdoor unit (30 model).
Capacitor PCB Assy (30)
Capacitor PCB assembly for the outdoor unit (30 model).
Power Supply PCB Assy (30)
Power supply PCB assembly for the outdoor unit (30 model).
TR PCB Assy (IPM) (30)
Transistor PCB assembly for IPM (30 model).
ACCESSORIES
INDOOR UNIT ACCESSORIES
Lists optional accessories for the indoor unit, including hoses, insulators, and fasteners.
OUTDOOR UNIT ACCESSORIES
Lists optional accessories for the outdoor unit, such as drain pipes and installation seals.

Table of Contents