Trane 4TTX5060A1000A User Manual

18-AC74D1-4
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service informa-
tion pack upon completion of work.
Condensing Units
These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with
the installation. Should further information be desired or should particular problems arise which are not covered sufficiently for the
purchaser’s purposes, the matter should be referred to your installing dealer or local distributor.
Note: The manufacturer recommends installing only approved matched indoor and outdoor systems. All of the manufacture’s split
systems are A.H.R.I. rated only with TXV/EEV indoor systems. Some of the benefits of installing approved matched indoor and
outdoor split systems are maximum efficiency, optimum performance and the best overall system reliability.
4TTX5018A–060A, 049E
Installer’s Guide
Table of Contents
Section 1. Safety ..................................................................................... 2
Section 2. Unit Location Considerations.............................................. 3
Section 3. Unit Preparation .................................................................... 5
Section 4. Setting the Unit ..................................................................... 5
Section 5. Refrigerant Line Considerations ......................................... 6
Section 6. Refrigerant Line Routing ..................................................... 7
Section 7. Refrigerant Line Brazing ...................................................... 8
Section 8. Refrigerant Line Leak Check ............................................. 10
Section 9. Evacuation ........................................................................... 11
Section 10. Service Valves ................................................................... 11
Section 11. Electrical - Low Voltage .................................................... 13
Section 12. Electrical - High Voltage ................................................... 16
Section 13. Start Up .............................................................................. 17
Section 14. System Charge Adjustment ............................................. 18
Section 15. Checkout Procedures and Troubleshooting ................... 22

Trane 4TTX5060A1000A Specifications

General

Model	4TTX5060A1000A
Refrigerant	R-410A
Voltage	208/230V
Phase	1
Operating Temperature Range (Cooling)	55°F to 125°F
Type	Air Conditioner
Cooling Capacity	5 Ton
Cooling Capacity (BTU/H)	60000 BTU/H
Compressor Type	Climatuff Scroll Compressor
Dimensions (Outdoor Unit)	35" x 31" x 31"

Summary

Section 1. Safety

General Safety Precautions

Crucial safety warnings and cautions for installation and service.

Section 2. Unit Location Considerations

Unit Dimensions and Weight

Specifications for unit size, weight, and mounting recommendations.

Refrigerant Piping Limits

Guidelines for maximum refrigerant line length and vertical change.

Suggested Locations for Best Reliability

Recommendations for outdoor unit placement to ensure optimal performance.

Coastal Considerations

Specific requirements for units installed near saltwater environments.

Section 3. Unit Preparation

Prepare The Unit For Installation

Steps for checking and preparing the unit before installation.

Section 4. Setting the Unit

Pad Installation Guidelines

Requirements for the support pad, including size, levelness, and drainage.

Section 5. Refrigerant Line Considerations

Refrigerant Line and Service Valve Connection Sizes

Table detailing line sizes and service valve connection sizes by model.

Factory Charge and Line Length

Information on factory refrigerant charge and required line measurements.

Refrigerant Line Insulation

Importance and method of insulating refrigerant lines.

Reuse Existing Refrigerant Lines

Precautions for using existing refrigerant lines in retrofit applications.

Section 6. Refrigerant Line Routing

Routing Precautions and Isolation

Guidelines for properly routing refrigerant lines to prevent noise and vibration.

Section 7. Refrigerant Line Brazing

Braze The Refrigerant Lines

Step-by-step instructions for brazing refrigerant lines to service valves.

Section 8. Refrigerant Line Leak Check

Check For Leaks

Procedure for pressurizing and checking refrigerant lines for leaks.

Section 9. Evacuation

Evacuate Refrigerant Lines and Indoor Coil

Steps for evacuating the system to the required micron level.

Section 10. Service Valves

Open Gas and Liquid Service Valves

Procedures for safely opening both gas and liquid service valves.

Section 11. Electrical - Low Voltage

Low Voltage Maximum Wire Length

Table defining maximum wire lengths for low voltage connections.

Low Voltage Hook-up Diagrams

Diagrams illustrating low voltage wiring connections for various indoor units.

Section 12. Electrical - High Voltage

High Voltage Power Supply Requirements

Guidelines for connecting the high voltage power supply.

High Voltage Disconnect Switch and Ground

Importance of disconnect switch and proper grounding for high voltage.

Section 13. Start Up

System Start Up Procedure

Step-by-step instructions for initiating system operation.

Section 14. System Charge Adjustment

Temperature Measurements for Charging

How to measure temperatures for accurate refrigerant charging.

Subcooling Charging in Cooling

Detailed procedure for subcooling adjustment in cooling mode.

Section 15. Checkout Procedures and Troubleshooting

Operational and Checkout Procedures

Final checks and procedures to ensure proper system operation.

Troubleshooting System Faults

Guide to identifying and resolving common system faults and issues.