American Standard Mitsubishi Electric NAXSKS18A112A Series User Manual

INSTALLATION MANUAL
For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing
the air-conditioner unit.
MANUEL D’INSTALLATION
Avant d’installer le climatiseur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil
intérieur pour une utilisation sûre et correcte.
MANUAL DE INSTALACIÓN
Para un uso correcto y seguro, lea detalladamente este manual y el manual de instalación de la unidad interior
antes de instalar la unidad de aire acondicionado.
POUR L’INSTALLATEUR
PARA EL INSTALADOR
FOR INSTALLER
Air-Conditioners
NAXSKS18A112A✱
NAXSKS24A112A✱
NAXSKS30A112A✱
NAXSKS36A112A✱
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VG79A983H01_cover1.indd 1 2018/08/31 13:40:35

American Standard Mitsubishi Electric NAXSKS18A112A Series Specifications

General

Brand	American Standard
Model	Mitsubishi Electric NAXSKS18A112A Series
Category	Air Conditioner
Language	English

Summary

Safety Precautions

General Installation Safety

Essential safety guidelines for installation, covering electrical, grounding, wiring, and refrigerant handling.

Outdoor Unit and Environmental Safety

Specific safety measures for the outdoor unit and environmental considerations during installation.

Selecting the Installation Location

Outdoor Unit Location Criteria

Guidelines for choosing an optimal outdoor unit site, considering wind, airflow, and noise.

Installation Diagram and Clearances

Visual guide showing outdoor unit dimensions, required clearances, and mounting details.

Refrigerant Piping Work

Refrigerant Pipe Specifications and Limits

Defines acceptable pipe lengths, height differences, and bend radius for refrigerant lines.

Flaring Work Procedure

Detailed steps for preparing and flaring copper pipes to ensure secure refrigerant connections.

Connecting Pipes and Leak Testing

Instructions for connecting refrigerant pipes, including purging, evacuation, and leak detection.

Electrical Work

Outdoor Unit Wiring Connections

Steps for connecting power supply and communication wires to the outdoor unit's terminal block.

Field Electrical Wiring Specifications

Details on wire sizing, circuit ampacity, and wiring for power and control signals.

Maintenance

Refrigerant Gas Charging

Procedures for accurately charging the air conditioning system with the specified amount of refrigerant.