Acson AWM301R - User Manual

Other manuals for Acson AWM301R

Questions and Answers

K
Kenneth FloresAug 19, 2025
Why is the airflow too slow in my Acson Air Conditioner, or why isn't the room cooling sufficiently?
- A
  Angela PopeSep 12, 2025
  If the airflow from your Acson Air Conditioner is too slow, or the room isn't cooling enough, consider these possibilities: * The air filter might be dirty, so try cleaning it. * Open doors and windows can impact performance; ensure they are closed. * Obstructions can block air suction and discharge of both indoor and outdoor units; clear any blockages. * The temperature setting may be too high; try setting a lower temperature.
L
Lisa CharlesAug 21, 2025
Why on heating cycle, warm air does not come out of Acson AWM301R?
- A
  Alison McdonaldAug 21, 2025
  If warm air does not come out of your Acson Air Conditioner during the heating cycle, it might be in defrost mode. The heating operation will resume once the defrost cycle is complete.
M
Michael MillerAug 23, 2025
Why is my Acson Air Conditioner air flow too low?
- J
  Jennifer PearsonAug 23, 2025
  Low air flow in your Acson Air Conditioner can be caused by several factors: * A dirty air filter. Try cleaning or replacing it. * Open doors or windows. Make sure to close them. * Clogged air suction and discharge. Clear any obstructions. * Temperature setting is not high enough. Adjust the temperature accordingly.
A
Austin EatonAug 26, 2025
What to do if my Acson AWM301R unit does not operate?
- M
  Michael PerezAug 26, 2025
  If your Acson Air Conditioner isn't operating, consider these possibilities: * Check the power supply, as there may be a power failure or a blown fuse. * Ensure the power plug is properly connected. * Verify the delay timer settings are correct.
C
Chelsea RoachAug 27, 2025
Why does my Acson AWM301R have a bad odor?
- W
  William RobertsAug 27, 2025
  A bad odor from your Acson Air Conditioner may be due to particles from cigarettes, smoke, or perfume that have adhered to the coil. Clean the coil to resolve this issue.
J
Jenny KimAug 29, 2025
Why is there condensation on my Acson Air Conditioner?
- T
  therreraAug 29, 2025
  Condensation on the front air grille of your Acson Air Conditioner can occur due to air humidity after prolonged use, or if the set temperature is too low. Try increasing the temperature setting and operating the unit at a high fan speed.
E
Elizabeth GlennSep 1, 2025
Why does Acson AWM301R compressor not operate immediately?
- L
  Leon MedinaSep 1, 2025
  Wait for 3 to 4 minutes for the compressor to start operating.
K
Keith VincentSep 3, 2025
Why does the compressor not operate 3 minutes after my Acson Air Conditioner unit is started?
- P
  Patrick ParkSep 3, 2025
  If your Acson Air Conditioner compressor doesn't start 3 minutes after starting the unit, it may be due to a protection mechanism against frequent starting. Wait 3 to 4 minutes; the compressor should start on its own.
W
walkerkellieSep 5, 2025
Why does the compressor operate continuously in my Acson Air Conditioner?
- S
  Shelley CollinsSep 5, 2025
  If your Acson Air Conditioner compressor runs continuously, check the following: * The air filter may be dirty; clean it. * If in cooling mode, the temperature setting might be too low; use a higher setting. * If in heating mode, the temperature setting might be too high; use a lower setting.
A
adamshunterSep 7, 2025
Why is the wireless controller display dim on my Acson AWM301R?
- K
  kristinkellerSep 7, 2025
  If the wireless controller display for your Acson Air Conditioner is dim: * The batteries may be discharged; replace them. * The batteries may not be correctly inserted; reinsert them. * The assembly might not be good; check the assembly.

Acson AWM301R Specifications

General

Brand	Acson
Model	AWM301R
Category	Air Conditioner
Language	English

Summary

Wall Mounted Split Systems

Models Overview

Lists available models and identifies the product category.

1. Nomenclature

Model Code Explanation

Explains the structure and meaning of model codes for indoor and outdoor units.

Product Line Up

Indoor Unit Product Line Up (AWM;A5 WM Series)

Details product line-up for indoor AWM/A5WM units with classifications.

Outdoor Unit Product Line Up (ALC;A5 LC Series)

Details product line-up for ALC/A5LC outdoor units with classifications.

2. Features

Key Features Overview

Highlights major features like installation ease, quiet operation, air distribution, and remote control.

3. Application Information

Operating Range Guidelines

Provides allowable operating temperature ranges for cooling and heatpump modes.

Refrigerant Circuit Diagrams

Cooling Only Models Diagrams

Illustrates refrigerant circuits for cooling-only units.

Heatpump Models Diagrams

Illustrates refrigerant circuits for heatpump units.

Controllers

G12 Remote Controller Operation

Details the functions and operation of the G12 remote controller.

Indicator Lights

AWM;A5 WM Series Indicator Lights

Explains LED indicators for normal and fault conditions for AWM/A5WM units.

LED Indicator Lights for Cooling Unit

Shows indicator light status for normal and fault conditions specific to cooling units.

LED Indicator Lights for Heatpump Unit

Shows indicator light status for normal and fault conditions specific to heatpump units.

Controller Specifications

Heating Cycle Controls

Explains heating cycle modes like hot start, hot keep, and hot spurt.

Operational Modes and Functions

Covers turbo mode, overload protection, frost prevention, and auto restart functions.

Installation

Installation Diagram

Provides a schematic illustration of the indoor and outdoor unit installation setup.

Location and Space Selection

Requirements for selecting suitable locations for indoor and outdoor units.

Drilling and Mounting Procedures

Guides on drilling holes and mounting the installation plate.

Indoor Unit Preparation and Mounting

Details on preparing and mounting the indoor unit, including drainage piping.

Wiring and Electrical Data

Wiring Diagrams Overview

Illustrates wiring connections for cooling-only and heatpump models.

Electrical Data Specifications

Lists electrical specifications for indoor, outdoor, and compressor components.

Refrigerant Piping and Handling

Refrigerant Piping Guidelines

Covers max pipe length, bends, flare connection, and vacuuming/charging.

Special Precautions for R410 A

Details specific handling and installation precautions for R410A refrigerant.

Sound Data

Sound Pressure Levels

Presents sound pressure level data for various models measured in an anechoic room.

Noise Criteria (NC) Curves

Displays Noise Criteria (NC) curves illustrating sound pressure levels across octave bands.

Engineering and Physical Data

General Data (R22 Models)

Provides detailed specifications for R22 cooling and heatpump models.

General Data (R410 A Models)

Provides detailed specifications for R410A cooling and heatpump models.

Components Data

Cooling Only Components (R22;R410 A)

Details components for R22 and R410A cooling-only models.

Heatpump Components (R22;R410 A)

Details components for R22 and R410A heatpump models.

Performance Data

Interpolation and Extrapolation Method

Explains how to use interpolation and extrapolation to determine capacity at unlisted temperatures.

Capacity Tables (R22 Models)

Provides performance capacity tables for R22 models (cooling and heatpump).

Capacity Tables (R410 A Models)

Provides performance capacity tables for R410A models (cooling and heatpump).

Dimensional Data

Indoor Unit Dimensions

Shows dimensional drawings and measurements for various indoor units.

Outdoor Unit Dimensions

Shows exploded views and dimensions for various outdoor units.

Servicing and Maintenance

Maintenance Procedures

Outlines recommended maintenance tasks and schedules for unit components.

Pre-Start Up Maintenance

Provides a checklist for maintenance required before starting the unit after extended shutdown.

Troubleshooting

Fault Diagnosis Guide

Lists common faults, causes, and troubleshooting steps for air conditioners.

Diagnostic Guidelines by Pressure

Provides diagnostic guidelines based on refrigerant circuit pressure readings and probable causes.

Electric Circuit Diagnosis

Presents a flow chart for diagnosing electric circuit issues causing starting failure.

Refrigerant Circuit Diagnosis

Provides a flow chart for diagnosing issues related to insufficient cooling or heating.

Exploded View and Parts List

Indoor Unit Parts List

Provides exploded views and part numbers for indoor unit components.

Outdoor Unit Parts List

Provides exploded views and part numbers for outdoor unit components.

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165 pages

Acson AWM301R - User Manual

Table of Contents

Other manuals for Acson AWM301R

Questions and Answers

Acson AWM301R Specifications

Summary

Wall Mounted Split Systems

Models Overview

1. Nomenclature

Model Code Explanation

Product Line Up

Indoor Unit Product Line Up (AWM;A5 WM Series)

Outdoor Unit Product Line Up (ALC;A5 LC Series)

2. Features

Key Features Overview

3. Application Information

Operating Range Guidelines

Refrigerant Circuit Diagrams

Cooling Only Models Diagrams

Heatpump Models Diagrams

Controllers

G12 Remote Controller Operation

Indicator Lights

AWM;A5 WM Series Indicator Lights

LED Indicator Lights for Cooling Unit

LED Indicator Lights for Heatpump Unit

Controller Specifications

Heating Cycle Controls

Operational Modes and Functions

Installation

Installation Diagram

Location and Space Selection

Drilling and Mounting Procedures

Indoor Unit Preparation and Mounting

Wiring and Electrical Data

Wiring Diagrams Overview

Electrical Data Specifications

Refrigerant Piping and Handling

Refrigerant Piping Guidelines

Special Precautions for R410 A

Sound Data

Sound Pressure Levels

Noise Criteria (NC) Curves

Engineering and Physical Data

General Data (R22 Models)

General Data (R410 A Models)

Components Data

Cooling Only Components (R22;R410 A)

Heatpump Components (R22;R410 A)

Performance Data

Interpolation and Extrapolation Method

Capacity Tables (R22 Models)

Capacity Tables (R410 A Models)

Dimensional Data

Indoor Unit Dimensions

Outdoor Unit Dimensions

Servicing and Maintenance

Maintenance Procedures

Pre-Start Up Maintenance

Troubleshooting

Fault Diagnosis Guide

Diagnostic Guidelines by Pressure

Electric Circuit Diagnosis

Refrigerant Circuit Diagnosis

Exploded View and Parts List

Indoor Unit Parts List

Outdoor Unit Parts List

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