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Mitsubishi Electric TRANE NTXWEL09A112A Series User Manual

Mitsubishi Electric TRANE NTXWEL09A112A Series
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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 es-
tas 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
NTXWEL09A112A
NTXWEL12A112A
JG79Y552H01_cover.indd 1 2018/07/11 13:33:05
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Mitsubishi Electric TRANE NTXWEL09A112A Series Specifications

General IconGeneral
SeriesNTXWEL09A112A
Model NumberNTXWEL09A112A
CategoryAir Conditioner
Cooling Capacity9000 BTU/h
RefrigerantR410A
Outdoor Unit Dimensions (H x W x D)31.5 x 11.25 inches

Summary

Safety Precautions

Marks and their meanings

Explains warning and caution symbols used in the manual.

Meanings of symbols used in this manual

Explains symbols indicating actions like 'do not do', 'follow', 'danger'.

WARNING

Lists critical safety warnings for operation and handling.

CAUTION

Lists safety cautions to prevent injury or minor hazards.

Name of Each Part

Indoor unit

Identifies components of the indoor air conditioning unit.

Outdoor unit

Identifies components of the outdoor air conditioning unit.

Remote controller

Identifies buttons and displays on the remote control.

Preparation Before Operation

Installing the remote controller batteries

Step-by-step guide for inserting batteries into the remote control.

Changing temperature units (°F→°C)

Instructions on how to switch between Fahrenheit and Celsius temperature displays.

Selecting Operation Modes

COOL mode

Instructions for operating the unit in cooling mode.

DRY mode

Instructions for operating the unit in dry mode for dehumidification.

HEAT mode

Instructions for operating the unit in heating mode.

Emergency operation

How to operate the unit without the remote controller.

Operation indicator lamp

Explains the meaning of the indicator light on the indoor unit.

Auto restart function

Describes the unit's behavior after a power interruption.

Fan Speed and Airflow Direction Adjustment

FAN

How to adjust the fan speed (Low, Med, High, Super High).

VANE

How to adjust the airflow direction (swing, manual positions).

Airflow direction

Details on optimal airflow direction for different modes.

To change the horizontal airflow direction

Manual adjustment of horizontal vane direction.

Econo Cool Operation

What is "ECONO COOL"?

Explanation of the energy-saving Econo Cool mode.

Timer Operation (ON/OFF Timer)

SELECT

Steps to set timer modes (ON/OFF).

TIME

How to set the specific timer time.

Cleaning

Instructions

General cleaning instructions and precautions.

Air cleaning filter (Anti-allergy Enzyme Filter, option)

Maintenance for optional air cleaning filters.

Front panel

Steps to remove and clean the front panel of the indoor unit.

Air filter

Instructions for cleaning the main air filters.

Important

Highlights the importance of regular filter cleaning for performance.

When You Think That Trouble Has Occurred

Indoor Unit

Troubleshooting symptoms and solutions for the indoor unit.

Outdoor Unit

Troubleshooting symptoms and solutions for the outdoor unit.

Remote controller

Troubleshooting issues with the remote controller.

Does not cool or heat

Common cooling/heating performance issues and checks.

Airflow

Troubleshooting airflow problems and strange smells.

Sound

Troubleshooting unusual sounds from the unit.

When the Air Conditioner Is Not Going To Be Used For a Long Time

When using the air conditioner again

Steps to take before operating the unit after a long period of non-use.

Installation Place and Electrical Work

Installation place

Guidance on suitable and unsuitable locations for unit installation.

Electrical work

Requirements for dedicated power supply and breaker capacity.

Specifications

Guaranteed operating range

Specifies the operating temperature ranges for indoor and outdoor units.

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