Trane A4AH4E48B1C30A - User Manual

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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

Trane A4AH4E48B1C30A Specifications

General

Product Type	Air Handler
Voltage	208/230V
Phase	1
Motor Type	PSC
Cabinet Type	Upflow/Horizontal
Refrigerant Type	R-410A
Series	A4AH4
Cooling Capacity	4 Tons
Width	21 inches
Depth	21 inches

Summary

Safety Section Air Handlers

Hazardous Voltage Warning

Warns about severe personal injury or death from electrical hazards.

Grounding Required Caution

Emphasizes the need for proper grounding for safety and equipment protection.

Live Electrical Components Warning

Alerts to hazards when working with live electrical components during installation.

Pressurized Refrigerant Warning

Highlights risks associated with high-pressure refrigerant and oil.

Sharp Edge Hazard Caution

Hazardous Vapors Caution

Pressurized Coil Caution

Safety Hazard Notice

Installation Instructions

Condensate Drain System Setup

Electrical Wiring and Connections

System Sequence of Operation

Operational and Checkout Procedures

Final checks and adjustments required for proper system performance after installation.

Periodic Maintenance Schedule

Field Wiring Diagrams

Electrical Schematic and Data

Performance and Electrical Data

Minimum Airflow CFM

Coil Conversion Instructions

Downflow Configuration Conversion

Step-by-step guide for converting the air handler for downflow installation.

Horizontal Right Configuration Conversion

Final Installation Checkout