Trane Mitsubishi Electric NTXMMX20A122A Series User Manual

Split-type Air-Conditioner
NTXMMX20A122A✱
Español
Français
English
Installation Manual
For INSTALLER
• This manual only describes the installation of outdoor unit.
When installing the indoor unit, refer to the installation manual of indoor unit.
Any structural alterations necessary for installation must comply with local build-
ing code requirements.
Notice d’installation
Destinée à l ’ INSTALLATEUR
• Cette notice ne décrit que l’installation de l’appareil extérieur.
Lors de l’installation de l’appareil intérieur, consultez la notice d’installation de cet
appareil.
Toute altération structurelle requise pour l’installation doit être conforme aux exi-
gences du code du bâtiment local.
Manual de instalación
Para el INSTALADOR
• En este manual sólo se describe la instalación de la unidad exterior.
Para instalar la unidad interior, consulte el manual de instalación de dicha unidad.
Cualquiermodicaciónestructuralnecesariaparallevaracabolainstalaciónde-
berácumplirlasnormasdeedicaciónlocales.
VG79A939H01_01En.indd 1 2018/08/03 15:53:00

Trane Mitsubishi Electric NTXMMX20A122A Series Specifications

General

Brand	Trane
Model	Mitsubishi Electric NTXMMX20A122A Series
Category	Air Conditioner
Language	English

Summary

Before Installation

Safety Precautions

Essential safety guidelines and warnings for installation.

Specifications

Technical details and performance parameters of the unit.

Optional Joints Selection

Guidance on selecting optional joints for different pipe diameters.

Installation Location and Clearance

Criteria for choosing the site and required clearances around the outdoor unit for proper operation.

Installation Diagram

Visual representation of the outdoor unit installation, including piping and wiring.

Outdoor Unit Installation

Installing the Unit

Steps and considerations for physically mounting the outdoor unit.

Connecting Wires for Outdoor Unit

Detailed procedure for connecting electrical wiring to the outdoor unit.

Flaring Work and Pipe Connection

Flaring Work

Instructions for properly flaring copper pipes for refrigerant connections.

Pipe Connection

Steps for connecting refrigerant pipes, including lubrication and tightening.

Insulation and Taping

Guidelines for insulating and taping refrigerant pipes to prevent condensation and heat loss.

Purging Procedures, Leak Test, and Test Run

Purging Procedures and Leak Test

Steps for vacuumizing the system and checking for refrigerant leaks.

Gas Charge

Procedure for charging the system with the correct amount of refrigerant.

Removing the Maintenance Panel

Instructions for accessing and adjusting the outdoor unit's maintenance panel and dip switches.

Test Run

Procedures for verifying correct operation after installation and wiring.

Pumping Down

Pumping Down Procedure

Steps to safely recover refrigerant from the system before relocation or disposal.