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Trane A4AH4E24A1B60A User Manual

Trane A4AH4E24A1B60A
32 pages
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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.
July 2022
1188--GGFF1166DD11--11AA--EENN
Convertible Air Handlers
1–1/2 5 Ton
A4AH4E24A1B60A
A4AH4E30A1B30A
A4AH4E36A1C30A
A4AH4E42B1C30A
A4AH4E48B1C30A
A4AH4E60B1C30A
The A4AH4 series air handler is designed for installation in a closet,
utility room, alcove, basement, crawlspace or attic. These versatile
units are applicable to air conditioning and heat pump
applications. Several models are available to meet the specific
requirements of the outdoor equipment. Field installed electric
resistance heaters are available.
Installer’s Guide
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Trane A4AH4E24A1B60A Specifications

General IconGeneral
BrandTrane
ModelA4AH4E24A1B60A
CategoryAir Handlers
LanguageEnglish

Summary

Installer's Guide

Safety Warning

Crucial safety advice for installation and servicing of HVAC equipment.

Features

Standard Features Overview

Lists standard features of the convertible air handlers, including materials and capabilities.

Optional Accessories List

Details available optional accessories like electric heaters and kits for enhanced functionality.

Installation Instructions

Pre-Installation Steps: Unpacking, Location, and Ductwork

Guidance on unpacking, unit placement, and ductwork installation requirements.

Condensate Drain System Setup

Instructions for proper setup and operation of the unit's condensate drain system.

Unit Components: Refrigerant, Blower, Wiring, and Thermostat

Details on refrigerant, blower, wiring, and thermostat selection for optimal performance.

Sequence of Operation: Cooling and Heating Modes

Explains the sequence of operation for cooling and heating modes via thermostat control.

Heating, Defrost, Checkout, and Maintenance

Covers heating modes, defrost function, checkout procedures, and maintenance guidelines.

Field Wiring

Field Wiring Diagrams

Illustrates field wiring connections for heat pump and AC systems.

Electrical Data

Electrical Schematic and Legend

Provides the electrical schematic, legend, and notes for the air handler unit.

Performance and Electrical Data

Air Flow Performance and Heater Electrical Data

Tables detailing airflow performance and electrical specifications for various heater models.

Minimum Airflow CFM

CFM Requirements by Heater and Speed Tap

Specifies minimum airflow requirements based on heater model and speed tap settings.

Outline Drawing and Dimensions

Unit Dimensions and Clearances

Provides product dimensions and minimum clearance requirements for installation.

Heater Pressure Drop Table

Pressure Drop vs. Airflow and Racks

Details air pressure drop across heater racks at various airflow rates.

Coil Conversion Instructions

Downflow Configuration Conversion

Step-by-step instructions for converting the air handler to a downflow configuration.

Horizontal Right Configuration Conversion

Step-by-step instructions for converting the air handler to a horizontal right configuration.

Checkout Procedures

Final Installation Checklist

A checklist of final installation steps and system checks to ensure proper operation.

Notes

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