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Mitsubishi Electric MSZ-GS24NA User Manual

Mitsubishi Electric MSZ-GS24NA
48 pages
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SPLIT-TYPE AIR CONDITIONERS
INDOOR UNIT
MSZ-GS24NA
MSY-GS24NA
Español
English
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 clima-
tiseur sous tension.
Français
DG79A05EH01_cover.indd 1 2021/12/15 11:20:44

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Mitsubishi Electric MSZ-GS24NA Specifications

General IconGeneral
RefrigerantR410A
Cooling Capacity24000 BTU/h
Heating Capacity27000 BTU/h
Power Supply208/230V, 60Hz
Operating Temperature (Cooling)14° to 115°F

Summary

SAFETY PRECAUTIONS

Marks and Their Meanings

Describes the symbols and markings used throughout the manual for clarity and safety.

Meanings of Symbols Used in This Manual

Explains the various symbols and signs employed to convey important instructions and warnings.

Electrical Safety Warnings

Highlights critical safety advice regarding power cords, plugs, breakers, and electrical connections.

General Operation Precautions

Provides essential precautions for safe operation, including airflow, handling, and abnormal situations.

Installation Safety Precautions

Electrical Installation Warnings

Details warnings related to dedicated power supply, proper grounding, and potential electrical hazards during installation.

General Installation Cautions

Offers cautions on gas leaks, correct grounding, drainage, and environmental considerations for installation.

Abnormal Condition Handling

Provides guidance on immediate actions to take when abnormal conditions are encountered during installation.

NAME OF EACH PART

Indoor Unit Components

Identifies and describes the various parts of the indoor unit for user understanding.

Remote Controller Components

Details the buttons, indicators, and sections of the remote controller for efficient operation.

Outdoor Unit Components

Illustrates and names the key components of the outdoor unit.

PREPARATION BEFORE OPERATION

Installing Remote Controller Batteries

Step-by-step instructions for correctly inserting batteries into the remote controller.

Setting Current Time

Guide on how to set the accurate current time on the remote controller for timer functions.

SELECTING OPERATION MODES <for MSZ (Heat pump)>

AUTO Mode (Auto Change Over)

Explains the automatic mode selection which adjusts between COOL and HEAT based on room temperature.

COOL Mode

Instructions for enjoying cool air at the desired temperature setting.

DRY Mode

Guide on how to use the unit for dehumidifying the room, possibly with slight cooling.

HEAT Mode

Instructions for enjoying warm air at the desired temperature setting.

SELECTING OPERATION MODES <for MSY (Cooling only)>

AUTO I FEEL Mode

Describes the automatic mode selection based on room temperature, offering comfort and efficiency.

COOL Mode

Instructions for operating the unit to provide cool air at the desired temperature.

DRY Mode

Details on using the unit for dehumidifying the room, with potential slight cooling.

FAN Mode

Instructions for circulating air within the room without cooling or heating.

FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT

Left-Right Airflow Direction

Explains how to select and adjust the horizontal airflow direction for optimal air distribution.

Fan Speed Adjustment

Guide to selecting various fan speeds, from low for quietness to super high for quick cooling/heating.

Up-Down Airflow Direction

Details on selecting and adjusting the vertical airflow direction for comfort.

ECONO COOL OPERATION

ECONO COOL Operation Steps

How to activate ECONO COOL mode for energy saving and comfort through automatic airflow adjustments.

POWERFUL OPERATION

POWERFUL Operation Steps

How to activate POWERFUL mode for rapid cooling or heating, with automatic cancellation.

TIMER OPERATION (ON/OFF TIMER)

Setting ON/OFF Timer

Instructions for setting simple ON/OFF timers to automate unit operation.

Setting the Weekly Timer

Introduction to the weekly timer function for programming operation over a week.

WEEKLY TIMER OPERATION

Setting Weekly Timer Steps

Detailed procedure for programming daily ON/OFF times and temperature settings for the week.

Checking Weekly Timer Setting

How to view the programmed weekly timer settings and verify their accuracy.

EMERGENCY OPERATION

Emergency Operation Steps

Procedure to operate the unit using the emergency switch when the remote controller is unavailable.

AUTO RESTART FUNCTION

Auto Restart Function Description

Explanation of how the unit automatically resumes operation after a power interruption.

CLEANING

Cleaning Instructions

General guidelines and precautions for cleaning the air conditioner unit safely.

Air Filter Cleaning

Detailed steps for cleaning the Nano platinum air filter to maintain performance.

Air Cleaning Filter (Electrostatic anti-allergy enzyme filter)

Instructions for cleaning the electrostatic anti-allergy enzyme air filter.

Microparticle Catching Filter (Option)

Guidance on cleaning the optional microparticle catching filter.

Front Panel Cleaning

Procedure for safely removing and cleaning the front panel of the indoor unit.

WHEN YOU THINK THAT TROUBLE HAS OCCURRED

Indoor Unit Troubleshooting

Addresses common problems related to the indoor unit and provides possible solutions.

Remote Controller Troubleshooting

Helps diagnose and resolve issues with the remote controller's functionality.

Cooling/Heating Performance Issues

Troubleshooting steps for problems with insufficient cooling or heating efficiency.

Airflow and Smell Issues

Solutions for abnormal airflow patterns and unusual odors emitted by the unit.

Sound Issues

Explains common operational sounds and their causes, differentiating normal from abnormal.

Timer and Auto Operation Issues

Guidance on resolving problems with timer settings and unexpected automatic operations.

Critical Troubleshooting and Dealer Consultation

Cases Requiring Dealer Consultation

Lists specific critical issues, such as water leaks or frequent breaker trips, requiring professional service.

WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME

Long-Term Storage Procedures

Steps to prepare the air conditioner for extended periods of non-use, including drying and power disconnection.

INSTALLATION PLACE AND ELECTRICAL WORK

Installation Place Recommendations

Advice on selecting suitable locations, avoiding oil, salt, and high-frequency equipment.

Electrical Work Requirements

Guidelines for providing an exclusive circuit and ensuring correct breaker capacity for the unit.

U.S. Product Warranty and Registration Information

U.S. Warranty Registration Process

Information and contact details for registering your product and warranty in the United States.

HVAC Warranty Registration (Canada)

Canadian Warranty Registration Process

Details and procedures for registering your HVAC product and warranty in Canada.

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