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Acson international ALC 50CR - User Manual

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Manual No: TMA-ACK-A-1230B
ACK20 A/AR
ACK25 A/AR
ACK30 A/AR
ACK40 A/AR
ACK50 A/AR
ACK15 B/BR
ACK20 B/BR
ACK25 B/BR
ACK30 B/BR
Models:

Questions and Answers

Summary

OPERATING RANGE

Operating Range Caution

Warning regarding operation outside specified temperature and humidity limits.

WIRING DIAGRAMS

Indoor Unit Wiring (Cooling Only)

Schematics for indoor units ACK 20/25A and ACK 30A.

Outdoor Unit Wiring (Cooling Only)

Schematics for outdoor units ALC/A4LC 20/25B and ALC/A4LC 30C.

SPECIAL PRECAUTIONS FOR R407 C

Pre-Installation;Servicing Checklist

Checklist for R407C systems: tubing, oil, and specialized tools.

R407 C Handling and Installation

Guidelines for handling R407C, including filter-dryer and moisture precautions.

R407 C Charging and Servicing

Instructions for charging R407C and servicing leaks, emphasizing evacuation.

INSTALLATION OF INDOOR UNIT

Site Survey and Unit Mounting

Pre-installation site survey and guidelines for mounting the indoor unit.

Drain Piping and Testing

Instructions for drain pipe installation, insulation, and conducting drain tests.

INSTALLATION OF OUTDOOR UNIT

Site Survey and Unit Placement

Site survey requirements for outdoor unit placement, considering environment and clearances.

Outdoor Unit Mounting

Guidelines for installing the outdoor unit firmly and horizontally with proper clearances.

REFRIGERANT PIPING WORK

Piping Length, Elevation, and Size

Recommendations for piping specifications to ensure unit capacity and reliability.

Piping Connection and Brazing

Guidelines for connecting refrigerant pipes, including material quality and brazing techniques.

Additional Refrigerant Charge Calculation

Tables for calculating additional refrigerant charge based on piping length.

Refrigerant Charging Method and R407 C Caution

Diagram of charging method and caution for R407C handling.

WIRING

OVERALL CHECKING

STANDARD OPERATION CONDITIONS

SERVICE AND MAINTENANCE

Maintenance Schedule and Procedures

Recommended maintenance tasks for unit components like filters, coils, and motors.

PRE START UP MAINTENANCE

TROUBLESHOOTING

Common Faults and Solutions

Guide to identifying and resolving common air conditioner malfunctions.

Acson international ALC 50CR Specifications

General IconGeneral
BrandAcson international
ModelALC 50CR
CategoryAir Conditioner
LanguageEnglish

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