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Acson international AMC75C - User Manual

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Ducted Blower
Split Systems
ADB-B_(i)
ADB 75-750 B
ADB 75-500 D
Models:
ADB 75/100 D
ADB 125/150 D
ADB 600 B4

Questions and Answers

  • D
    danhicksAug 5, 2025
    Why does my Acson international AMC75C Blower compressor operate continuously?
    • A
      Amber GonzalezAug 5, 2025
      If your Acson international Blower's compressor runs non-stop, it could be due to a dirty air filter. Try cleaning it. Alternatively, the temperature setting might be too low during cooling, so try increasing it. Or, if it's heating, the temperature might be too high, so try lowering it.
  • D
    Deborah HobbsAug 9, 2025
    What to do if there is condensation on the front air grille of my Acson international Blower?
    • E
      Emily CarterAug 9, 2025
      If you find condensation on the front air grille of your Acson international Blower, it's likely due to air humidity or a temperature setting that's too low after the unit has been running for a while. To resolve this, increase the temperature setting and set the unit to operate at a high fan speed.
  • B
    Brandon GlennAug 14, 2025
    How to resume Acson international AMC75C Blower after a power failure?
    • P
      Paula RobinsonAug 14, 2025
      If your Acson international Blower doesn't restart after a power failure, turn on the unit using the wireless or wired controller.
  • J
    Jennifer HerreraAug 18, 2025
    Why is the airflow too slow in my Acson international AMC75C Blower?
    • C
      Cameron MillerAug 18, 2025
      If your Acson international Blower's airflow is too slow, or the room isn't cooling enough, several factors could be at play. The air filter might be dirty, or doors and windows might be open. Also, the air suction and discharge of both indoor and outdoor units may be clogged or blocked. Lastly, the temperature setting might not be low enough.
  • D
    Deanna ObrienAug 22, 2025
    Why Acson international Blower compressor does not operate immediately?
    • D
      Dylan HudsonAug 22, 2025
      If your Acson international Blower doesn't start immediately, it might be due to a built-in protection against frequent starting. Please wait 3 to 4 minutes; the compressor should start on its own.
  • B
    beth44Aug 27, 2025
    Why does my Acson international AMC75C Blower have a bad odor?
    • T
      tinaconnerAug 27, 2025
      If your Acson international Blower is emitting a bad odor, it may be due to smoke particles, perfume, or other substances that have stuck to the coil. Contact your nearest dealer.
  • U
    ustricklandAug 31, 2025
    Why is my Acson international Blower not emitting warm air?
    • M
      Margaret JenkinsAug 31, 2025
      If your Acson international Blower is not emitting warm air during the heating cycle, it might be in defrost mode. The heating operation will resume once the defrost cycle is complete.

Summary

Nomenclature

Features

APPLICATION INFORMATION

Operating Range

Ensure operating temperature is within the allowable range to prevent serious failure.

Refrigerant Circuit Diagram

ERROR CODE

OPERATING GUIDE

SLM CONTROLLER OPERATING INSTRUCTIONS

Installation

Outdoor Unit

Location For Installation Of The Condensing Units

Requirements for selecting outdoor unit location for maximum cooling capacity.

Indoor Unit

Electrical Connection

Adhere to local electrical codes and general precautions for wiring.

Field Piping

Maximum Pipe Length And Maximum Number Of Bends

Points to note for field piping arrangements and limitations.

Guidelines Of Field-charging Air Conditioning Systems With Scroll Compressors

FIELD-CHARGING - SOME PRECAUTION POINTS

Precautions for scroll compressors regarding lubrication and temperature.

HOW MUCH REFRIGERANT?

CHARGING RECOMMENDATIONS

SOUND DATA

Sound Pressure Level

Sound pressure levels for ADB-B and ADB-D series at different speeds and frequencies.

Sound Power Level

SELECTION PROCESS

Example 1

Example calculation for unit selection process, including pulley resizing and V-belt length.

FAN PERFORMANCE CURVE ADB250 D

FAN PERFORMANCE CURVE ADB75 B

FAN PERFORMANCE CURVE ADB100 B

FAN PERFORMANCE CURVE ADB125 B

FAN PERFORMANCE CURVE ADB150 B

FAN PERFORMANCE CURVE ADB200 B;ADSB200 B

FAN PERFORMANCE CURVE ADB250 B;ADSB250 B

FAN PERFORMANCE CURVE ADB300 B;ADSB300 B

FAN PERFORMANCE CURVE ADB350 B;ADSB350 B

FAN PERFORMANCE CURVE ADB400 B;ADSB400 B

FAN PERFORMANCE CURVE ADB450 B

FAN PERFORMANCE CURVE ADB500 B;ADSB500 B

FAN PERFORMANCE CURVE ADB600 B

FAN PERFORMANCE CURVE ADB750 B

FAN PERFORMANCE CURVE ADB75 D

FAN PERFORMANCE CURVE ADB100 D

FAN PERFORMANCE CURVE ADB125 D

FAN PERFORMANCE CURVE ADB150 D

FAN PERFORMANCE CURVE ADB200 D

FAN PERFORMANCE CURVE ADB300 D

FAN PERFORMANCE CURVE ADB400 D

FAN PERFORMANCE CURVE ADB500 D

FAN PERFORMANCE CURVE ADB75 D VERY HIGH STATIC

FAN PERFORMANCE CURVE ADB100 D VERY HIGH STATIC

FAN PERFORMANCE CURVE ADB125 D VERY HIGH STATIC

FAN PERFORMANCE CURVE ADB150 D VERY HIGH STATIC

ENGINEERING AND PHYSICAL DATA

General Data - Cooling Only (R22) B Series

Engineering and physical specifications for B Series cooling units.

General Data - Cooling Only (R22) D Series

General Data - Cooling Only (R22) D Series - Very High Static

General Data - Cooling Only (R407 C) D Series

Components Data - Cooling Only (R22) B Series

Model: ADB75 B

Component data for ADB75B Indoor/Outdoor Units.

Components Data - Cooling Only (R22) D Series

Components Data - Cooling Only (R22) D Series - Very High Static

PERFORMANCE DATA

Example

Example calculation for obtaining capacity, TC, SC, and PI using interpolation.

B SERIES (R22)

MODEL: ADB75 B ~ AMC75 B

Performance data for ADB75B/AMC75B models.

MODEL: ADB75 B ~ AMC75 C

Performance data for ADB75B/AMC75C models.

DIMENSIONAL DATA

Indoor ADB-B Series Models

Dimensional data for indoor ADB-B series models.

Indoor ADB-D Series Models

Dimensional data for indoor ADB-D series models.

Outdoor AMC-B Series Models

Dimensional data for outdoor AMC-B series models.

Outdoor AMC-D Series Models

Dimensional data for outdoor AMC-D series models.

ELECTRICAL DATA

B Series

Electrical data for B Series cooling only units.

Electrical Data - Cooling Only (R22) D Series

ADB75 D

Electrical data for D Series cooling only ADB75D models.

WIRING DIAGRAMS

COOLING UNIT MODEL: ADB 75 B vs AMC 75 B

Wiring diagram for ADB 75B vs AMC 75B cooling units.

COOLING UNIT MODEL: ADB 75 B vs AMC 75 C

Wiring diagram for ADB 75B vs AMC 75C cooling units.

COOLING UNIT MODEL: ADB 100 B vs AMC 100 B

Wiring diagram for ADB 100B vs AMC 100B cooling units.

COOLING UNIT MODEL: ADB 100 B vs AMC 100 C

Wiring diagram for ADB 100B vs AMC 100C cooling units.

COOLING UNIT MODEL: ADB 125 B vs AMC 125 B

Wiring diagram for ADB 125B vs AMC 125B cooling units.

COOLING UNIT MODEL: ADB 150 B vs AMC 150 C

Wiring diagram for ADB 150B vs AMC 150C cooling units.

COOLING UNIT MODEL: ADB 75 D vs AMC 75 D

Wiring diagram for ADB 75D vs AMC 75D cooling units.

MODEL: ADB 100 D vs AMC 100 D

Wiring diagram for ADB 100D vs AMC 100D cooling units.

MODEL: ADB 125 D vs AMC 125 D

Wiring diagram for ADB 125D vs AMC 125D cooling units.

MODEL: ADB 150 D1 vs A(4)MC 150 D

Wiring diagram for ADB 150D1 vs A(4)MC 150D cooling units.

Multiple Model Wiring Diagrams

Wiring diagrams for various ADB/AMC model combinations.

SERVICING AND MAINTENANCE

CAUTION

Important safety precautions for compressor stopping and gas charging.

CAUTION FOR USE

Points to observe for safeguarding against malfunction and breakdown.

TROUBLESHOOTING

Diagnostic Guidelines

i) Diagnosis of Electric Circuit

Flow chart for diagnosing electrical circuit faults.

ii ) Diagnosis of Refrigerant Circuit; Application

Flow chart for diagnosing refrigerant circuit and application issues.

EXPLODED VIEW AND PARTS LIST

OUTDOOR MODELS

Acson international AMC75C Specifications

General IconGeneral
BrandAcson international
ModelAMC75C
CategoryBlower
LanguageEnglish

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