Fujitsu AIRSTAGE AOEG18KBCA3 Design & Technical Manual
Fujitsu AIRSTAGE AOEG18KBCA3 Design & Technical Manual

Fujitsu AIRSTAGE AOEG18KBCA3 Design & Technical Manual

3-unit multi-split type
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AIR CONDITIONER
3-unit multi-split type
DESIGN & TECHNICAL MANUAL
INDOOR
ASEH07–14KMCG
ASEH07–14KMCG-
B
ABEG18KRTA
AGEG09–14KVCA
AUXG07–18KVLA
ARXG07–14KSLAP
ASEG07–14KETF
ASEH07–14KGTG
ASEG07–14KETF-B
OUTDOOR
ARXG07–14KLLAP
ARXG18KSLAP
ARXG18KLLAP
ASEH05–12KNCA
AOEG18KBCA3
AOEG24KBCA3
ARXH12–18KMTAP
ASEG18KMTE
DR_MU024ES_10
2024.07.17

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Summarization of Contents

Part 1. Indoor Unit
Model Lineup
Overview of available indoor unit models.
Connectable Indoor Units to Outdoor Units
Table showing compatibility between indoor and outdoor units.
Indoor Unit Connection Patterns
Displays various combination patterns for indoor and outdoor units.
Indoor Unit Specifications
Detailed technical specifications for various indoor unit types.
Compact Cassette Type Specifications
Technical specifications for compact cassette indoor units.
Mini Duct Type Specifications
Technical specifications for mini duct indoor units.
Slim Duct Type Specifications
Technical specifications for slim duct indoor units.
Medium Static Pressure Duct Type Specifications
Technical specifications for medium static pressure duct indoor units.
Wall Mounted Type Specifications
Technical specifications for wall mounted indoor units.
Ceiling Type Specifications
Technical specifications for ceiling type indoor units.
Floor Type Specifications
Technical specifications for floor type indoor units.
Wireless LAN Control
Details on setting up and requirements for wireless LAN control.
System Requirements for Wireless LAN Control
Outlines the necessary hardware and software for wireless control.
Indoor Unit Dimensions
Provides dimensional drawings and specifications for various indoor unit types.
Compact Cassette Type Dimensions
Dimensional data for compact cassette indoor units.
Mini Duct Type Dimensions
Dimensional data for mini duct indoor units.
Slim Duct Type Dimensions
Dimensional data for slim duct indoor units.
Medium Static Pressure Duct Type Dimensions
Dimensional data for medium static pressure duct indoor units.
Wall Mounted Type Dimensions
Dimensional data for wall mounted indoor units.
Ceiling Type Dimensions
Dimensional data for ceiling type indoor units.
Floor Type Dimensions
Dimensional data for floor type indoor units.
Indoor Unit Wiring Diagrams
Wiring diagrams for various indoor unit types.
Compact Cassette Type Wiring Diagram
Wiring diagram for compact cassette indoor units.
Mini Duct and Slim Duct Type Wiring Diagrams
Wiring diagrams for mini duct and slim duct indoor units.
Medium Static Pressure Duct Type Wiring Diagram
Wiring diagram for medium static pressure duct indoor units.
Wall Mounted Type Wiring Diagrams
Wiring diagrams for wall mounted indoor units.
Ceiling Type Wiring Diagram
Wiring diagram for ceiling type indoor units.
Floor Type Wiring Diagram
Wiring diagram for floor type indoor units.
Air Velocity and Temperature Distributions
Airflow patterns and temperature contours for different indoor unit types.
Compact Cassette Type Air Distribution
Airflow and temperature distribution data for compact cassette units.
Mini Duct Type Air Distribution
Airflow and temperature distribution data for mini duct units.
Slim Duct Type Air Distribution
Airflow and temperature distribution data for slim duct units.
Wall Mounted Type Air Distribution
Airflow and temperature distribution data for wall mounted units.
Ceiling Type Air Distribution
Airflow and temperature distribution data for ceiling type units.
Floor Type Air Distribution
Airflow and temperature distribution data for floor type units.
Indoor Unit Fan Performance
Fan performance curves for different indoor unit types.
Mini Duct Type Fan Performance
Fan performance charts for mini duct indoor units.
Slim Duct Type Fan Performance
Fan performance charts for slim duct indoor units.
Medium Static Pressure Duct Type Fan Performance
Fan performance charts for medium static pressure duct units.
Indoor Unit Airflow Specifications
Tables detailing airflow rates (m³/h, l/s, CFM) for various indoor unit types.
Compact Cassette Type Airflow
Airflow data for compact cassette indoor units.
Mini Duct Type Airflow
Airflow data for mini duct indoor units.
Slim Duct Type Airflow
Airflow data for slim duct indoor units.
Medium Static Pressure Duct Type Airflow
Airflow data for medium static pressure duct indoor units.
Wall Mounted Type Airflow
Airflow data for wall mounted indoor units.
Ceiling Type Airflow
Airflow data for ceiling type indoor units.
Floor Type Airflow
Airflow data for floor type indoor units.
Indoor Unit Noise Level Curves
Noise level curves for different operating conditions and models.
Compact Cassette Type Noise Levels
Noise level curves for compact cassette indoor units.
Mini Duct Type Noise Levels
Noise level curves for mini duct indoor units.
Slim Duct Type Noise Levels
Noise level curves for slim duct indoor units.
Medium Static Pressure Duct Type Noise Levels
Noise level curves for medium static pressure duct indoor units.
Wall Mounted Type Noise Levels
Noise level curves for wall mounted indoor units.
Floor Type Noise Levels
Noise level curves for floor type indoor units.
Sound Level Measurement Points
Diagrams showing microphone placement for noise level measurement.
Indoor Unit Electrical Characteristics
Electrical specifications such as voltage, current, and input power for models.
Indoor Unit Safety Devices
Details on protective devices like fuses, thermal protectors, and float switches.
Indoor Unit External Input and Output
Information on connecting external devices for control and status monitoring.
I/O for Compact Cassette, Medium Static Pressure Duct, and Ceiling Types
External input/output details for specific indoor unit types.
I/O for Mini Duct and Slim Duct Types
External input/output details for specific indoor unit types.
I/O for Wall Mounted Types
External input/output details for various wall mounted indoor units.
Floor Type External Input and Output
External input/output details for floor type indoor units.
Group Connection
Explains how to connect multiple indoor units for group control.
Remote Controller Information
Overview and specifications of various remote controller models.
Wireless Remote Controller AR-REW4E/AR-REJ1E
Overview and specifications of AR-REW4E and AR-REJ1E wireless controllers.
Wireless Remote Controller AR-REW3E
Overview and specifications of AR-REW3E wireless controller.
Wireless Remote Controller AR-REW2E
Overview and specifications of AR-REW2E wireless controller.
Wireless Remote Controller AR-REM7E
Overview and specifications of AR-REM7E wireless controller.
Wireless Remote Controller AR-RMB1E/AR-RMB1E-B
Overview and specifications of AR-RMB1E/AR-RMB1E-B wireless controllers.
Optional Wireless Controllers & IR Receiver Kits
Details on optional UTY-LNTY wireless controller and IR receiver kits.
Wireless Remote Controller AR-RPF4E
Overview and specifications of AR-RPF4E wireless controller.
Wired Remote Controller UTY-RNNYM
Overview and specifications of UTY-RNNYM wired remote controller.
Wired Remote Controller UTY-RVRY
Overview and specifications of UTY-RVRY wired remote controller.
Wired Remote Controller UTY-RLRY
Overview and specifications of UTY-RLRY wired remote controller.
Wired Remote Controller UTY-RVNYM
Overview and specifications of UTY-RVNYM wired remote controller.
Wired Remote Controller UTY-RNRYZ*
Overview and specifications of UTY-RNRYZ* wired remote controller.
Wired Remote Controller UTY-RCRYZ1
Overview and specifications of UTY-RCRYZ1 wired remote controller.
Simple Remote Controller UTY-RSNYM
Overview and specifications of UTY-RSNYM simple remote controller.
Simple Remote Controllers UTY-RSRY/UTY-RHRY
Overview and specifications of UTY-RSRY/UTY-RHRY simple remote controllers.
Indoor Unit Function Settings
Information on adjusting various functions via DIP switches or remote controllers.
DIP Switch Settings for Cassette, Mini Duct, Slim Duct
Details on setting functions using DIP switches on specific indoor unit types.
DIP Switch Settings for Medium Static Pressure Duct Type
Details on setting functions using DIP switches for this specific duct type.
Function Settings via Wireless Remote Controller
Procedure for setting functions using wireless remote controllers.
Function Settings via Wired Remote Controller
Procedure for setting functions using wired remote controllers.
Function Settings via Simple Remote Controller
Procedure for setting functions using simple remote controllers.
Function Details
Explains the adjustable functions and their settings for various unit types.
Indoor Unit Accessories
Lists and describes standard accessories included with indoor units.
Compact Cassette Type Accessories
List of accessories included with compact cassette indoor units.
Mini Duct Type Accessories
List of accessories included with mini duct indoor units.
Slim Duct Type Accessories
List of accessories included with slim duct indoor units.
Medium Static Pressure Duct Type Accessories
List of accessories included with medium static pressure duct units.
Wall Mounted Type Accessories
List of accessories included with wall mounted indoor units.
Ceiling Type Accessories
List of accessories included with ceiling type indoor units.
Floor Type Accessories
List of accessories included with floor type indoor units.
Optional Parts
Information on available optional parts for the system.
Optional Controllers
Lists available wireless and wired remote controllers.
Optional Cassette Grilles
Details on the cassette grille accessory.
Other Optional Parts
Lists various other optional accessories like filters and converters.
Indoor Unit Installation Precautions
Important precautions and guidelines for installing indoor units safely.
Prohibited Installation Locations
Lists locations or environments where indoor units should not be installed.
Installation Considerations and Countermeasures
Practical advice and countermeasures for specific installation scenarios.
Part 2. Outdoor Unit (3 Units Type)
Outdoor Unit Specifications
Detailed technical specifications for outdoor units.
Outdoor Unit Dimensions
Dimensional drawings and specifications for outdoor units.
AOEG18KBCA3 and AOEG24KBCA3 Dimensions
Specific dimensional data for AOEG18KBCA3 and AOEG24KBCA3 outdoor units.
Outdoor Unit Installation Space
Requirements for adequate space around outdoor units for installation and performance.
Installation Space for AOEG18KBCA3/AOEG24KBCA3
Installation space requirements for specific outdoor unit models.
Refrigerant Circuit
Diagram illustrating the refrigerant flow within the system.
Refrigerant Circuit for AOEG18KBCA3/AOEG24KBCA3
Refrigerant circuit diagram for specific outdoor unit models.
Outdoor Unit Wiring Diagram
Electrical wiring diagram for the outdoor unit.
Wiring Diagram for AOEG18KBCA3/AOEG24KBCA3
Wiring diagram specific to AOEG18KBCA3 and AOEG24KBCA3 models.
Outdoor Unit Capacity Tables
Tables showing cooling and heating capacities based on operating conditions.
Indoor/Outdoor Unit Combination Capacity
Tables detailing capacity based on indoor and outdoor unit combinations.
Cooling Capacity Tables
Cooling capacity data for various indoor and outdoor temperature conditions.
Heating Capacity Tables
Heating capacity data for various indoor and outdoor temperature conditions.
Capacity Compensation Rates
Compensation factors for variations in pipe length and height difference.
Compensation Rates for AOEG18KBCA3/AOEG24KBCA3
Compensation rate tables for AOEG18KBCA3 and AOEG24KBCA3 models.
Additional Refrigerant Charge Calculation
Guidelines for calculating additional refrigerant charge based on pipe length.
Additional Charge for AOEG18KBCA3
Calculation details for additional refrigerant charge for AOEG18KBCA3.
Additional Charge for AOEG24KBCA3
Calculation details for additional refrigerant charge for AOEG24KBCA3.
Outdoor Unit Airflow Specifications
Airflow rates for cooling and heating for outdoor units.
Airflow for AOEG18KBCA3
Airflow data for AOEG18KBCA3 outdoor unit.
Airflow for AOEG24KBCA3
Airflow data for AOEG24KBCA3 outdoor unit.
Outdoor Unit Operation Noise
Noise level curves for cooling and heating operations.
Noise Level Curves for Outdoor Units
Graphs showing sound pressure levels across different frequencies.
Sound Level Measurement Points
Diagrams indicating where to measure sound levels for outdoor units.
Outdoor Unit Electrical Characteristics
Electrical specifications for outdoor units, including voltage and current ratings.
Outdoor Unit Safety Devices
Information on protection mechanisms for outdoor units.
Outdoor Unit Function Settings
Details on setting functions for outdoor units via DIP switches.
Setting Methods
Explanation of how to adjust settings using DIP switches and push buttons.
Outdoor Unit Low Noise Operation Function
Details on the optional low noise operation function.
Current Limit Function
Information on limiting the current consumption for specific requirements.
Check and Test Procedures
Procedures for performing checks and tests on the system.
Check Run Procedure
Step-by-step guide for performing a check run on the system.
Test Run Procedure
Instructions for conducting a test run to confirm proper operation.
Error Code Display and Interpretation
Explains error codes and their meaning based on LED indications.
Pump Down Operation
Procedure for safely removing refrigerant from the system.

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