Acson international A5MC80H-FMGHA - User Manual

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SPLIT SYSTEMS

Technical Manual

AIR CONDITIONER

DUCTED BLOWER

H SERIES

Cooling only [50Hz]

A5DB-H series

TM-5SB-H-AM-A4

R410A

Questions and Answers

K
Karen PorterAug 9, 2025
Why is the airflow too slow in my Acson international A5MC80H-FMGHA, or why isn't the room cooling sufficiently?
- C
  Christina MorseAug 9, 2025
  If the airflow from your Acson international Air Conditioner is too slow, or the room isn't cooling enough, several factors could be at play: * The air filter might be dirty, in which case you should clean it. * Open doors and windows can affect cooling efficiency, so close them. * The air suction and discharge of the unit may be clogged; clear any blockages. * The temperature setting might be too high; try setting it lower.
M
mfreemanAug 14, 2025
Why does the compressor in my Acson international A5MC80H-FMGHA Air Conditioner operate continuously?
- Z
  zsandersAug 14, 2025
  Your Acson international Air Conditioner's compressor might run continuously due to several reasons. If the air filter is dirty, clean it. Also, check the temperature settings: if it's too low for cooling, use a higher setting; if it's too high for heating, use a lower setting.
V
vmunozAug 21, 2025
What to do if there's condensation on the front air grille of my Acson international A5MC80H-FMGHA Air Conditioner?
- G
  Glen Golden Jr.Aug 21, 2025
  Condensation on the front air grille of your Acson international Air Conditioner indoor unit can occur due to air humidity after extended operation or if the set temperature is too low. To address this, increase the temperature setting and operate the unit at a high fan speed.
R
Randall RamirezAug 27, 2025
Why doesn't the compressor operate 3 minutes after starting my Acson international Air Conditioner?
- D
  douglasgomezAug 27, 2025
  If the compressor of your Acson international Air Conditioner doesn't start immediately after turning on the unit, it might be due to a protection mechanism that prevents frequent starts. Wait for 3 to 4 minutes; the compressor should start operating by itself.
S
Spencer AdkinsSep 1, 2025
How to resume Acson international A5MC80H-FMGHA Air Conditioner unit after a power failure?
- B
  Benjamin CoxSep 2, 2025
  To restart your Acson international Air Conditioner after a power failure, turn on the unit using the wireless or wired controller.

Summary

Application Information and Installation

Refrigerant Circuit Diagram

Installation Guidelines

Provides instructions for indoor unit installation and electrical connections.

Unit Clearance Requirements (Indoor & Outdoor)

Outdoor Unit Installation Location

Unit Selection Process

Fan Performance Charts and Curves

Guides for using fan performance data and curves for unit selection.

Engineering and Physical Data

Detailed Unit Specifications

Comprehensive technical specs including capacity, power, EER, and components.

Cable Size and Refrigerant Piping

Performance Data Tables

Performance Data Calculation Steps

Cooling Capacity and Power Input Tables

Tables showing cooling capacity and power input under various conditions.

Wiring Diagrams

Cooling Only Wiring Diagrams

Electrical schematics for cooling-only units and model-specific connections.

Troubleshooting

Common Faults and Solutions

Lists common faults, causes, corrective actions, and troubleshooting tips.

Phase Sequencer Fault Indicators

Acson international A5MC80H-FMGHA Specifications

General

Horsepower	3.0 HP
Refrigerant	R32
Cooling Capacity	8.0 kW
Type	Split
Power Supply	220-240V/50Hz/1Ph

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