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Fujitsu AUXG18LRLB User Manual

Fujitsu AUXG18LRLB
135 pages
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DESIGN & TECHNICAL MANUAL
AIR CONDITIONER
Cassette type
INDOOR
AUXG18LRLB
AUXG24LRLB
AUXG30LRLB
AUXG36LRLB
AUXG45LRLB
AUXG54LRLB
OUTDOOR
AOYG18LBCA
AOYG24LBCA
AOYG30LBTA
AOYG36LBTA
AOYG45LBTA
AOYG54LBTA
DR_AU002EF_03
2016.02.09

Table of Contents

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Fujitsu AUXG18LRLB Specifications

General IconGeneral
TypeSplit System
Cooling Capacity5.2 kW
Heating Capacity6.0 kW
Energy Efficiency Ratio (EER)3.21
Seasonal Energy Efficiency Ratio (SEER)6.6
RefrigerantR32
Energy Efficiency Class (Cooling)A++
Energy Efficiency Class (Heating)A+
Outdoor Unit Noise Level50 dB(A)
Power Supply230 V, 50 Hz

Summary

Part 1. INDOOR UNIT

1. Product Features

Highlights key features and energy efficiency class of the cassette type indoor units.

2. Wired Remote Controller

Details the features, performance, and comfort control capabilities of the wired remote controller.

3. Specifications

Provides detailed technical specifications for specific indoor unit models (AUXG18LRLB, AUXG24LRLB).

4. Dimensions

Illustrates physical dimensions, mounting, and piping/drain positions for indoor units.

5. Wiring Diagram

Presents the electrical wiring diagram for various indoor unit models.

6. Capacity Table

Lists cooling and heating capacity data based on indoor and outdoor temperatures.

7. Fan Performance

Details airflow velocity distributions for different models and outlet directions.

8. Operation Noise (Sound Pressure)

Shows noise level curves for various models across different octave bands.

9. Safety Devices

Outlines the types of protection and their activation/reset conditions for indoor units.

10. External Input and Output

Explains how to use external signals for operation, stop, and status monitoring.

11. Function Settings

Describes how to adjust various functions using indoor unit components or the remote controller.

12. Wired Remote Controller (Touch Panel)

Covers address settings and master/slave configurations for touch panel remote controllers.

13. Optional Parts

Lists available optional controllers and accessories for the indoor units.

Part 2. OUTDOOR UNIT

1. Specifications

Provides detailed technical specifications for outdoor units (AOYG18LBCA, AOYG24LBCA).

2. Dimensions

Illustrates physical dimensions and installation layouts for outdoor units.

3. Refrigerant Circuit

Depicts the refrigerant flow diagram for various outdoor unit models.

4. Wiring Diagrams

Shows electrical wiring diagrams for different outdoor unit models.

5. Capacity Compensation Rate for Pipe Length and Height Difference

Provides tables for adjusting capacity based on pipe length and height difference.

6. Additional Charge Calculation

Details the refrigerant additional charge calculation based on total pipe length.

7. Airflow

Lists airflow rates (m³/h, l/s, CFM) for cooling and heating modes for each model.

8. Operation Noise (Sound Pressure)

Presents noise level curves for outdoor units across different frequency bands.

9. Electrical Characteristics

Specifies electrical requirements, operating currents, and wiring specifications.

10. Safety Devices

Details safety protection mechanisms for outdoor units like fuses and thermal programs.

11. External Input and Output (Only for AOYG45LBTA and AOYG54LBTA)

Explains external input functions like low noise and peak cut modes for specific models.

12. Function Settings (Only for AOYG45LBTA and AOYG54LBTA)

Describes local setting procedures using switch buttons on the outdoor unit's control PCB.

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