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Trane Technologies TAMXB0A24V21DA - User Manual

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SSAAFFEETTYY WWAARRNNIINNGG
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
August 2022
1188--GGJJ8899DD11--11EE--EENN
Variable Speed Air Handlers
Convertible 2 5 Ton
TAMXB0A24V21DA
TAMXB0B30V31DA
TAMXB0C36V31DA
TAMXB0C42V41DA
TAMXB0C48V41DA
TAMXB0C60V51DA
TM
The Diagnostics Mobile App is available by scanning a
QR code located inside this unit or by searching for the
Link Diagnostics App in your App Store.
NNoottee:: “Graphics in this document are for representation only. Actual model
may differ in appearance.”
NNoottee:: For use with BAYEA series heaters ONLY.
NNoottee:: This unit can be used in Link Communicating mode or 24 volt mode.
NNoottee:: Need to use Diagnostics App to configure blower delays and
accessories etc., in 24 volt mode.
Installer’s Guide
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Do you have a question about the Trane Technologies TAMXB0A24V21DA and is the answer not in the manual?

Summary

Installers Guide and Safety

Variable Speed Air Handler Introduction

Introduction to Variable Speed Air Handlers, convertible 2-5 Ton models.

Critical Safety Warnings

Essential safety warnings covering voltage, grounding, refrigerant, and sharp edges.

Unit Design and Preparation

Cabinet Penetration and Panel Removal

Guidelines for safe cabinet modifications and access panel removal.

Unit Install Preparation

Procedures for checking and preparing the unit before installation.

Optional Cabinet Disassembly

Disassembly Steps

Step-by-step guide for disassembling the air handler cabinet.

Placing Unit at Location

Approved Carrying Methods

Instructions for moving the unit and approved carrying techniques.

Four-Way Conversion

Configuration Options

How to configure the unit for upflow, downflow, and horizontal orientations.

Return Air Applications

Ducted vs. Non-Ducted Returns

Guidelines for installing air handlers with ducted or non-ducted return air.

Vertical Installation

TASB and Plenum Stand Installation

Steps for setting up the unit for vertical installation with plenum stands.

Horizontal Installation

Support and Drain Pan Setup

Instructions for supporting the unit and installing an auxiliary drain pan.

Ductwork Connection

Duct Connection Considerations

Guidelines for connecting supply and return air ducts to the unit.

Refrigerant Line Management

Connection Sizes and System Layout

Details on refrigerant line connection diameters and system layout.

Refrigerant Line Brazing

Brazing Procedures and Safety

Detailed steps for brazing refrigerant lines, including heat-sensitive precautions.

Condensate Drain Piping

Piping Considerations and Connection

Instructions for routing, connecting, and supporting condensate drain lines.

Low Voltage Electrical Wiring

Hook-up Instructions and App Usage

Guide for low voltage connections and using the Diagnostics Mobile App.

High Voltage Electrical Wiring

Power Supply and Connections

Procedures for making high voltage power supply and wiring connections.

Outline Drawing and Specifications

Unit Dimensions and Clearances

Visual representation of unit dimensions and minimum clearance requirements.

Filter Considerations

Filter Installation and Sizing

Guidance on filter requirements, installation, and size selection for different cabinets.

System Start Up

Power Application and Thermostat Setting

Steps to apply power to the unit and set the system thermostat to ON.

System Charge Adjustments

Subcooling Guidelines

Table detailing subcooling values for matched indoor and outdoor units.

Sequence of Operation

Operational Modes and Fan Control

Explanation of continuous fan, cooling, heating modes, and defrost functions.

Checkout Procedures

Final Installation Verification Checklist

A comprehensive list of items to confirm before final system operation.

Notices

Regulatory Compliance

FCC and IC compliance statements regarding device operation.

Notes

About Trane and American Standard

Summary

Installers Guide and Safety

Variable Speed Air Handler Introduction

Introduction to Variable Speed Air Handlers, convertible 2-5 Ton models.

Critical Safety Warnings

Essential safety warnings covering voltage, grounding, refrigerant, and sharp edges.

Unit Design and Preparation

Cabinet Penetration and Panel Removal

Guidelines for safe cabinet modifications and access panel removal.

Unit Install Preparation

Procedures for checking and preparing the unit before installation.

Optional Cabinet Disassembly

Disassembly Steps

Step-by-step guide for disassembling the air handler cabinet.

Placing Unit at Location

Approved Carrying Methods

Instructions for moving the unit and approved carrying techniques.

Four-Way Conversion

Configuration Options

How to configure the unit for upflow, downflow, and horizontal orientations.

Return Air Applications

Ducted vs. Non-Ducted Returns

Guidelines for installing air handlers with ducted or non-ducted return air.

Vertical Installation

TASB and Plenum Stand Installation

Steps for setting up the unit for vertical installation with plenum stands.

Horizontal Installation

Support and Drain Pan Setup

Instructions for supporting the unit and installing an auxiliary drain pan.

Ductwork Connection

Duct Connection Considerations

Guidelines for connecting supply and return air ducts to the unit.

Refrigerant Line Management

Connection Sizes and System Layout

Details on refrigerant line connection diameters and system layout.

Refrigerant Line Brazing

Brazing Procedures and Safety

Detailed steps for brazing refrigerant lines, including heat-sensitive precautions.

Condensate Drain Piping

Piping Considerations and Connection

Instructions for routing, connecting, and supporting condensate drain lines.

Low Voltage Electrical Wiring

Hook-up Instructions and App Usage

Guide for low voltage connections and using the Diagnostics Mobile App.

High Voltage Electrical Wiring

Power Supply and Connections

Procedures for making high voltage power supply and wiring connections.

Outline Drawing and Specifications

Unit Dimensions and Clearances

Visual representation of unit dimensions and minimum clearance requirements.

Filter Considerations

Filter Installation and Sizing

Guidance on filter requirements, installation, and size selection for different cabinets.

System Start Up

Power Application and Thermostat Setting

Steps to apply power to the unit and set the system thermostat to ON.

System Charge Adjustments

Subcooling Guidelines

Table detailing subcooling values for matched indoor and outdoor units.

Sequence of Operation

Operational Modes and Fan Control

Explanation of continuous fan, cooling, heating modes, and defrost functions.

Checkout Procedures

Final Installation Verification Checklist

A comprehensive list of items to confirm before final system operation.

Notices

Regulatory Compliance

FCC and IC compliance statements regarding device operation.

Notes

About Trane and American Standard

Trane Technologies TAMXB0A24V21DA Specifications

General IconGeneral
BrandTrane Technologies
ModelTAMXB0A24V21DA
CategoryAir Handlers
LanguageEnglish

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