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Acson international A4AC150C - User Manual

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Technical Manual
AIR-COOLED
MINI CHILLER
AMAC 20-150 C/CR
A4AC 20-150 C
A4AC 60-150 CR
A5AC 20-55 CR

Questions and Answers

  • P
    Patricia MunozAug 9, 2025
    What to do if the compressor of my Acson international Chiller doesn't start?
    • S
      Sharon AndersonAug 9, 2025
      If the compressor of your Acson international Chiller doesn't start, here are a few things to check: * First, ensure the unit has a power supply. * Next, check for blown fuses or tripped circuit breakers; replace fuses and reset breakers after correcting any faults. * Inspect all electrical connections for looseness or damage and correct if necessary. * Also, the unit might have been stopped by a safety device; determine the type of safety shut down and correct the fault before restarting the unit. * If these steps don't resolve the issue, there may be a defective contactor or coil, which you should repair or replace. If the compressor is faulty, contact your local dealer.
  • H
    Heather FreemanAug 18, 2025
    What to do if I see a flow switch error on my Acson international Chiller?
    • E
      Elaine LoveAug 18, 2025
      If you're seeing a flow switch error on your Acson international Chiller, it could be due to a few reasons. First, check the water supply to ensure there is water in the system and that the water level is adequate. Also, check the phase protector to ensure that there isn't a missing or reversed phase.
  • J
    Jordan JamesAug 30, 2025
    How to fix a fan that doesn't work on my Acson international A4AC150C?
    • M
      Mrs. Debra VelezAug 30, 2025
      If the fan on your Acson international Chiller isn't working, first ensure that the unit has a power supply. If the power supply is fine, it's possible that the fan motor is faulty, in which case you should contact your local dealer.

Summary

FEATURES

REFRIGERANT CIRCUIT

Describes the dual refrigerant circuits for improved performance and reliability.

SAFETY PROTECTION

Lists key safety features including pressure switches and overload protectors.

APPLICATION INFORMATION

CHILLER PANEL CONTROLLER

SAFETY CONSIDERATION

Emphasizes that only authorized personnel should install and service the unit.

INSTALLATION

PANEL INSTALLATION PROCEDURE

Provides step-by-step instructions for mounting the controller.

TROUBLESHOOTING

COMMON SYMPTOMS AND REMEDIES

Addresses compressor, fan, and cooling issues with causes and solutions.

REFRIGERANT HANDLING PRECAUTIONS

R407 C SPECIFIC PRECAUTIONS

Details handling, charging, and characteristic precautions for R407C.

R410 A SPECIFIC PRECAUTIONS

Details handling, charging, and characteristic precautions for R410A.

INSTALLATION AND SAFETY PRECAUTIONS

ELECTRICAL WIRING AND SAFETY

Details wiring practices, fuses, cable sizes, and electrical safety.

CONTROL OPERATION GUIDE

SELECTION PROCESS

SAFETY DEVICES

PERFORMANCE DATA

OUTLINE AND DIMENSIONAL

ELECTRICAL DATA

WIRING DIAGRAMS

SERVICING AND MAINTENANCE

Acson international A4AC150C Specifications

General IconGeneral
BrandAcson international
ModelA4AC150C
CategoryChiller
LanguageEnglish

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