Acson international A5MC150H-FMFRA - 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

M
Michelle GonzalezAug 9, 2025
Why is the airflow too slow in my Acson international A5MC150H-FMFRA Air Conditioner, or why isn't the room cooling sufficiently?
- J
  Jack KellyAug 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.
J
James StephensonAug 15, 2025
Why does the compressor in my Acson international Air Conditioner operate continuously?
- L
  Lisa GainesAug 15, 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.
D
Destiny GravesAug 21, 2025
What to do if there's condensation on the front air grille of my Acson international A5MC150H-FMFRA?
- H
  hilldebraAug 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.
D
David FosterAug 27, 2025
Why doesn't the compressor operate 3 minutes after starting my Acson international A5MC150H-FMFRA?
- K
  Katelyn DiazAug 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.
Y
yleSep 2, 2025
How to resume Acson international A5MC150H-FMFRA unit after a power failure?
- O
  oneilljoshuaSep 2, 2025
  To restart your Acson international Air Conditioner after a power failure, turn on the unit using the wireless or wired controller.

Summary

NOMENCLATURE

Indoor Unit Nomenclature

Outdoor Unit Nomenclature

APPLICATION INFORMATION

Operating Range

Installation Guideline

Provides instructions and precautions for installing the indoor unit.

SELECTION PROCESS

Fan Performance Chart

Details fan performance curves and selection examples.

ENGINEERING & PHYSICAL DATA

Engineering Data - R410 A Cooling Model

Provides detailed technical data for R410A cooling models.

PERFORMANCE DATA

Calculation Steps for Performance Data

Performance Tables

WIRING DIAGRAMS

Cooling Only Wiring Diagrams

Illustrates wiring for cooling-only units without controller.

SERVICING & MAINTENANCE

Maintenance Procedures

TROUBLESHOOTING

Common Fault Conditions and Solutions

Lists common faults and their possible causes and corrective actions.

Acson international A5MC150H-FMFRA Specifications

General

Brand	Acson international
Model	A5MC150H-FMFRA
Category	Air Conditioner
Language	English

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