EasyManua.ls Logo

Trane Technologies 23 Series User Manual

Default Icon
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Installer’s Manual
Split System (R-410A)
High Wall Type Air Handlers for
Multi-Zone Inverter Systems
23 Series Models:
HP Indoor Units:
4MXW2309A1
4MXW2312A1
4MXW2318A1
4MXW2324A1
This Installation Guide is for use only when applying the 4MXW23 indoor unit with a
4TXM model multi-zone outdoor unit. If installing with a single zone mini split outdoor
unit, consult the installation manual shipped with the outdoor unit.
June 2020 MS-SVN079B-EN
Question and Answer IconNeed help?

Do you have a question about the Trane Technologies 23 Series and is the answer not in the manual?

Trane Technologies 23 Series Specifications

General IconGeneral
BrandTrane Technologies
Model23 Series
CategoryAir Handlers
LanguageEnglish

Summary

Warnings and Cautions

Warning Symbol Definitions

Definitions for warning, caution, and notice symbols used in the manual.

Electrical and Fire Hazards

Hazards associated with improper installation, grounding, and electrical work.

Chemical Exposure Warning

Warning regarding exposure to chemicals like lead as per California law.

Refrigerant Safety and Handling

Precautions for handling R410-A refrigerant, oil, and system sealing.

Environmental Concerns and Practices

Information on environmental impact of refrigerants and responsible handling.

Safety Precautions

Installation and Operation Safety

Comprehensive safety guidelines for unit installation, electrical, and refrigerant handling.

Installation Essentials

Items Shipped and Tools Required

List of components included with the indoor unit and necessary installation tools.

Clearance Requirements

Specifications for minimum clearances around the indoor unit for proper installation and airflow.

Installation Location

Indoor Unit Placement Guidelines

Criteria and warnings for selecting an appropriate indoor unit installation location.

Locations to Avoid for Installation

Specific environments or conditions that can cause unit malfunction.

Installing the Indoor Unit

Mounting Frame Installation

Steps for mounting the indoor unit frame securely to the wall.

Drilling the Piping Hole

Procedure for drilling the wall opening for refrigerant piping and wiring.

Refrigerant Piping Connections

Instructions for connecting refrigerant pipes to the indoor unit, including flare nut tightening and evacuation.

Refrigerant Pipe Insulation

Guidelines for insulating refrigerant pipes and proper torque specifications for connections.

Condensate Pipe Installation

Instructions for connecting and routing the condensate drain pipe.

Indoor Unit Wiring Procedure

Procedure for connecting power and communication wires to the indoor unit.

Binding Pipes and Hanging Unit

Steps for securing pipes and cables and hanging the indoor unit on the mounting frame.

Refrigerant Piping Tips

Flaring Process

Detailed steps and considerations for flaring refrigerant pipes.

Insulating Piping and Connections

Methods for insulating refrigerant pipes and connections to prevent condensation.

Wiring Diagrams

Indoor Unit Wiring Schematics (9K, 12K)

Diagrams illustrating electrical connections for indoor units 9K, 12K.

Indoor Unit Wiring Schematics (18K, 24K)

Diagrams illustrating electrical connections for indoor units 18K, 24K.

Unit Dimensions

9K-12K Unit Dimensions

Detailed physical dimensions for the 9K and 12K indoor unit models.

18K-24K Unit Dimensions

Detailed physical dimensions for the 18K and 24K indoor unit models.

Operation and Maintenance

Auxiliary Operation

Instructions for operating the unit using the auxiliary button when the remote is unavailable.

Indoor Unit Maintenance

Procedures for cleaning the indoor unit and its air filter.

Related product manuals