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Mitsubishi Electric MSZ-GS12NA User Manual

Mitsubishi Electric MSZ-GS12NA
44 pages
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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

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Mitsubishi Electric MSZ-GS12NA Specifications

General IconGeneral
BrandMitsubishi Electric
ModelMSZ-GS12NA
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions and Symbols

Marks and Their Meanings

Explains warning and caution symbols used in the manual for safety.

Meanings of Symbols Used in this Manual

Details the meaning of various symbols indicating actions to perform or avoid.

Installation Safety Guidelines

Installation Safety Precautions

Provides warnings and cautions related to the installation process.

Abnormal Condition Handling

Instructions for what to do if the air conditioner operates abnormally.

Component Identification

Indoor Unit Components

Details the components of the indoor unit of the air conditioner.

Remote Controller Overview

Identifies and explains the parts of the remote controller.

Outdoor Unit Components

Shows the components of the outdoor unit of the air conditioner.

Initial Setup Procedures

Remote Controller Battery Installation

Step-by-step guide on how to insert batteries into the remote controller.

Temperature Unit Conversion

Instructions on how to switch the temperature display between Fahrenheit and Celsius.

Setting the Current Time

Guide on setting the current time on the remote controller.

Selecting Operation Modes (MSZ)

Auto Mode (Auto Changeover)

Explains the automatic mode that switches between cooling and heating.

Cool Mode Operation

Details how to operate the air conditioner in cooling mode.

Dry Mode for Dehumidification

Describes the dry mode for dehumidifying the room.

Heat Mode Operation

Explains how to operate the air conditioner in heating mode.

Selecting Operation Modes (MSY)

Auto I-FEEL Mode

Explains the automatic mode that selects operation based on room temperature.

Cool Mode Operation

Details how to operate the air conditioner in cooling mode.

Dry Mode for Dehumidification

Describes the dry mode for dehumidifying the room.

Fan Mode for Air Circulation

Explains how to use the fan mode to circulate air.

Fan Speed and Airflow Adjustment

Horizontal Airflow Direction Control

Instructions on how to change the horizontal airflow direction.

Fan Speed Selection

Guide on selecting different fan speeds for operation.

Vertical Airflow Direction Control

Instructions on how to adjust the vertical airflow direction.

Special Operation Modes

Smart Set Operation Guide

Explains how to use the simplified set-back function for preferred settings.

Econo Cool Operation

Details the energy-saving cooling operation with swing airflow.

On/Off Timer Operation

Instructions for setting the automatic ON/OFF timer.

Weekly Timer Programming

Setting the Weekly Timer

Step-by-step guide to setting the weekly timer for automated operation.

Checking Weekly Timer Settings

How to view the programmed weekly timer settings.

Emergency and Auto Restart Functions

Emergency Operation Guide

How to operate the unit manually using the emergency switch.

Auto Restart Functionality

Explains automatic operation restart after power interruption.

Air Conditioner Cleaning

Nano Platinum Air Filter Cleaning

Instructions for cleaning the Nano platinum air filter.

Anti-Allergy Enzyme Filter Cleaning

Guide for cleaning the anti-allergy enzyme air filter.

Optional Microparticle Filter Cleaning

Instructions for cleaning the optional microparticle catching filter.

Front Panel Cleaning

Steps for cleaning the front panel of the indoor unit.

Troubleshooting Common Issues

Indoor Unit Troubleshooting

Troubleshooting common issues related to the indoor unit.

Remote Controller Issues

Troubleshooting problems with the remote controller.

Cooling and Heating Performance

Solutions for when the unit fails to cool or heat effectively.

Airflow and Sound Issues

Troubleshooting problems related to airflow and unit sounds.

Multi-System Operation Problems

Troubleshooting for multi-system operations.

Outdoor Unit Performance

Troubleshooting problems related to the outdoor unit.

Timer and Critical Issues

Timer Operation Troubleshooting

Troubleshooting issues with the timer functions.

Critical Malfunction Alerts

Situations requiring immediate consultation with a dealer.

Long-Term Storage and Installation

Preparing for Long-Term Storage

Steps to take before storing the air conditioner for an extended period.

Reactivating After Storage

Steps to take before operating the unit after a long period of inactivity.

Optimal Installation Location

Guidance on suitable and unsuitable locations for installation.

Electrical Installation Requirements

Requirements and considerations for electrical installation.

Product Specifications

Guaranteed Operating Range

Specifies the temperature and humidity ranges for operation.

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