Fuji Electric ROA24LACL User Manual

INVERTER SPLIT TYPE
AIR CONDITIONER (50Hz)
DUCT TYPE
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . 2
CIRCUIT DIAGRAM
. . . 4REFRIGERANT SYSTEM DIAGRAM
. . . . . . . . . . . . . . . . . 5
ERROR CONTENTS
. . . . . 8INDOOR PCB CIRCUIT DIAGRAM
. . 14OUTDOOR PCB CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . 16
PARTS (indoor unit) . . . . . . . . . . . . . . . . 18
PARTS (outdoor unit) . . . . . . . . . . . . . . . 21
ACCESSORIES . . . . . . . . . . . . . . . . . . . 24
Indoor unit Outdoor unit
RDA24LATU
RDA24LATU
RDA24LATU
RDA24LATU
RDF24LBTU
RDF24LBTU
ROA24LACL
ROA24LALL
ROB24LACL
ROB24LALL
ROA24LALL
ROB24LALL

Fuji Electric ROA24LACL Specifications

General

Category	Air Conditioner
Refrigerant	R410A
Net Weight (Outdoor Unit)	45 kg
Power Supply	220-240V, 50Hz
Noise Level (Indoor)	45 dB
Cooling Capacity	24000 BTU/h

Summary

Specifications

Electrical Data

Technical electrical parameters including voltage, current, and power ratings.

Compressor and Refrigerant

Details on the compressor type, weight, and refrigerant system specifications.

Refrigerant System Diagram

Circuit Diagrams

Indoor Unit RDA24LATU Circuit Diagram

Electrical schematic detailing the internal wiring and components of the RDA24LATU indoor unit.

Indoor Unit RDF24LBTU Circuit Diagram

Electrical schematic detailing the internal wiring and components of the RDF24LBTU indoor unit.

Outdoor Unit Circuit Diagram

Electrical schematic detailing the internal wiring and components of the outdoor unit.

Indoor PCB Circuit Diagrams

Controller Assembly RDA24LATU (EZ-00605HSE)

Circuit diagram for the RDA24LATU controller assembly.

Power Supply PCB Assembly (K06AL-0603HSE-P0)

Controller Assembly RDA24LATU (K06AK-0605HSE-C1)

Power Supply PCB Assembly RDF24LBTU (K06AL-0803HSE-P0)

Control Unit RDF24LBTU (EZ-0080KHSE)

Controller PCB Assembly RDF24LBTU (K06AK-0808HSE-C1)

Error Contents

Remote Control Unit Error Codes

List of error codes and their corresponding descriptions for the remote control unit.

Self-Diagnosis Error Display

Outdoor Unit Error Contents and LED Indicators

List of error conditions and their corresponding LED indicator patterns for the outdoor unit.