Mitsubishi Electric MSZ-GS15NA User Manual

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OPERATING INSTRUCTIONS
For user
• To use this unit correctly and safely, be sure to read these operating in-
structions before use.
MANUAL DE INSTRUCCIONES
Para los clientes
• Para utilizar esta unidad de forma correcta y segura, lea previamente
estas instrucciones de funcionamiento.
NOTICE D’UTILISATION
A l’attention des clients
• Pour avoir la certitude d’utiliser cet appareil correctement et en toute
sécurité, veuillez lire cette notice d’instructions avant de mettre le climati-
seur sous tension.
SPLIT-TYPE AIR CONDITIONERS
INDOOR UNIT
MSZ-GS06NA MSZ-GS09NA MSZ-GS12NA MSZ-GS15NA
MSY-GS09NA MSY-GS12NA MSY-GS15NA
DG79A04SH01_cover.indd 1 2021/12/14 12:00:00

Mitsubishi Electric MSZ-GS15NA Specifications

General

Brand	Mitsubishi Electric
Model	MSZ-GS15NA
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Marks and Their Meanings

Explains warning and caution symbols used for safety.

Meanings of Symbols

Illustrates safety symbols and their meanings for user guidance.

General Safety Guidelines

General Safety Precautions

Lists important safety guidelines for operation and handling.

Installation Safety Precautions

Details safety measures for installing the air conditioner unit.

Name of Each Part

Indoor Unit Components

Outdoor Unit Components

Remote Controller Overview

Selecting Operation Modes (for MSZ)

AUTO Mode (Auto Change Over)

Explains automatic operation mode selection based on temperature.

HEAT Mode

Selecting Operation Modes (for MSY)

AUTO I FEEL Mode

COOL Mode

Details how to use the cooling function for desired comfort.

DRY Mode

FAN Mode

Fan Speed and Airflow Direction Adjustment

Left-Right Airflow Direction

Fan Speed Adjustment

Up-Down Airflow Direction

Weekly Timer Operation

Setting the Weekly Timer

Emergency Operation

Using Emergency Operation Switch

Cleaning

General Cleaning Instructions

Cleaning Air Filters

Troubleshooting Common Issues

Indoor Unit Symptoms

Troubleshooting common issues related to the indoor unit's operation.

Remote Controller Issues

Explains problems with the remote controller and signal reception.

Cooling/Heating Performance Issues

Addresses problems with insufficient cooling or heating effects.

Airflow and Sound Issues

Troubleshooting airflow problems and unusual sounds from the unit.

Additional Troubleshooting Issues

Multi System & Outdoor Unit Issues

Addresses problems specific to multi-system operation and the outdoor unit.

Timer Troubleshooting

Solutions for issues with the weekly and ON/OFF timers.

Installation and Electrical Work

Installation Place Recommendations

Electrical Work Requirements