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Argo AWMI 28 AHL User Manual

Argo AWMI 28 AHL
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TECHNICAL & SERVICE MANUAL
INDOOR UNIT: AWMI 28 AHL
AWMI 36 AHL
AWMI 50 AHL
AWMI 70 AHL
DC INVERTER MULTI-SYSTEM AIR CONDITIONER
AWMI 28 AHL
AWMI 36 AHL
AWMI 50 AHL
Destination: General area (50Hz)
Europe (50Hz)
Australia (50Hz)
General area (60Hz)
Indoor Model No. Product Code No.
AWMI 70 AHL
AWMI 36 AHL 38 703 0013
AWMI 50 AHL 38 703 0014
AWMI 70 AHL 38 703 0015
AWMI 28 AHL 38 703 0011
IMPORTANT
These air conditioners employ
new refrigerant R410A.
Pay special attention when
servicing the unit.
Wall Mounted Type Indoor Unit
< Combined Outdoor unit >
AE2MI56AH (2-room multi unit)
AE3MI70AH (3-room multi unit)
AE4MI91AH (4-room multi unit)
1. The indoor unit AWMI 70 AHL can only
be combined with a 4-room multi unit.
Therefore, do not combine it with a 2-
room multi unit or 3-room multi unit.
2.
For details about the combinations, refer to
“Unit Combination Table” in the
T. Service
Manual
for the Multi Outdoor Units.
NOTE
Capacity
3.6 kW
5.0 kW
7.0 kW
2.8 kW
W
NOV.2003

Questions and Answers:

Argo AWMI 28 AHL Specifications

General IconGeneral
BrandArgo
ModelAWMI 28 AHL
CategoryAir Conditioner
LanguageEnglish

Summary

Important Safety Information

Special Precautions

Specific warnings and advice for safe handling and installation procedures.

Operating Range

Specifications

Unit Specifications: AWMI 28 AHL

Technical details for the AWMI 28 AHL model, including performance and dimensions.

Unit Specifications: AWMI 36 AHL

Technical details for the AWMI 36 AHL model, including performance and dimensions.

Unit Specifications: AWMI 50 AHL

Technical details for the AWMI 50 AHL model, including performance and dimensions.

Unit Specifications: AWMI 70 AHL

Technical details for the AWMI 70 AHL model, including performance and dimensions.

Major Component Specifications: Indoor Units

Component details for AWMI 28 AHL, AWMI 36 AHL, and AWMI 50 AHL indoor units.

Major Component Specifications: AWMI 70 AHL

Component details for the AWMI 70 AHL indoor unit, including PCB, fan, and motors.

Other Component Specifications

Sensor resistance characteristics for various indoor unit models.

Dimensional Data

AWMI 28 AHL Dimensions

Detailed dimensions and drawings for the AWMI 28 AHL indoor unit.

AWMI 36 AHL & AWMI 50 AHL Dimensions

Detailed dimensions and drawings for AWMI 36 AHL and AWMI 50 AHL indoor units.

AWMI 70 AHL Dimensions

Detailed dimensions and drawings for the AWMI 70 AHL indoor unit.

Refrigerant Flow Diagram

AWMI 28, 36, 50 AHL Refrigerant Flow

Diagram showing refrigerant flow for AWMI 28, 36, and 50 AHL models.

AWMI 70 AHL Refrigerant Flow

Diagram showing refrigerant flow for the AWMI 70 AHL model.

Performance Data

AWMI 28 AHL Air Throw Distance

Air throw distance charts for AWMI 28 AHL in cooling and heating modes.

AWMI 36 AHL Air Throw Distance

Air throw distance charts for AWMI 36 AHL in cooling and heating modes.

AWMI 50 AHL Air Throw Distance

Air throw distance charts for AWMI 50 AHL in cooling and heating modes.

AWMI 70 AHL Air Throw Distance

Air throw distance charts for AWMI 70 AHL in cooling and heating modes.

Electrical Data

Electrical Characteristics: AWMI 28 AHL

Wiring diagram and electrical details for the AWMI 28 AHL indoor unit.

Electrical Characteristics: AWMI 36 AHL & AWMI 50 AHL

Wiring diagrams and electrical details for AWMI 36 AHL and AWMI 50 AHL units.

Electrical Characteristics: AWMI 70 AHL

Wiring diagram and electrical details for the AWMI 70 AHL indoor unit.

Installation Instructions

Installation Site Selection: Indoor Unit

Advice on choosing an appropriate location for the indoor unit, avoiding hazards.

Connecting Indoor Units

Procedures for connecting multiple indoor units to outdoor units.

Functions

Operation Functions

Details on main unit controller functions and automatic/manual operation modes.

Sensor Dry Operation

How the system adjusts for comfortable room environments using sensors.

PAM-a control

Explanation of PWM and PAM control for improved inverter performance.

High Power

Explanation of the high power mode for increased output.

Economy Mode

How the economy mode saves energy by adjusting temperature settings.

Protective Functions

Details on overload, freeze prevention, and cold-air prevention mechanisms.

Troubleshooting

Precautions Before Performing Inspection or Repair

Safety measures to take before inspecting or repairing the unit.

Method of Self-Diagnostics

Procedure for initiating and understanding the unit's self-diagnostic system.

Details of Self-Diagnostics

Explains diagnostic codes and their corresponding malfunctions.

Checking the indoor and outdoor units

Steps to check communication and voltage between indoor and outdoor units.

Appendix

Features Overview

Product Information

Alert Symbols

Installation Location

Electrical Requirements

Guidelines for electrical connections, wiring, and grounding.

Safety Instructions

General safety advice for using the air conditioner safely.

Names of Parts

Unit Display and Operation Selector

Remote Control Unit Display

Remote Control Unit Operation

Remote Control Functions

Adjusting the Fan Speed

Instructions for setting fan speed to automatic or manual.

ECONOMY Mode

Explanation of the energy-saving ECONOMY mode for cooling and heating.

Setting the Timer

How to set the present time

Steps to set the current time on the remote control.

How to set the OFF time

Procedure to set the time for the unit to automatically turn off.

How to set the ON time

Procedure to set the time for the unit to automatically turn on.

How to set DAILY ON/OFF REPEAT timer

How to set a daily repeating ON/OFF schedule for the unit.

Setting the 1-Hour OFF Timer

Setting the HIGH POWER Operation

Energy Saving Tips

Adjusting Airflow Direction

Horizontal Airflow Adjustment

How to adjust airflow horizontally using vertical vanes.

Vertical Airflow Adjustment

How to adjust airflow vertically using the flap.

Sweep Function

How to activate the automatic flap movement for air sweep.

Operation Without Remote Control

Care and Cleaning

Anti-Mold Filter Maintenance

How to check, clean, and replace the anti-mold filter.

Air Cleaning Filter Maintenance

How to install and replace the air cleaning filter.

Troubleshooting Guide

Unit Operation Failures

Addresses issues like unit not running, blinking lamps, or compressor stopping.

Performance Issues

Solutions for problems with cooling, heating, or airflow performance.

Operational Sounds and Indicators

Explanations for clicking sounds and specific lamp/outdoor unit behavior.

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