Trane 4TTR6061C User Manual

18-AC98D1-7D-EN
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. Some of the benefits of
installing approved matched indoor and outdoor split systems are maximum efficiency, optimum performance and the best overall
system reliability.
4TTR6018 – 061
Table of Contents
Section 1. Safety ..................................................................................... 2
Section 2. Unit Location Considerations ............................................. 3
Section 3. Unit Preparation.................................................................... 4
Section 4. Setting the Unit ..................................................................... 5
Section 5. Refrigerant Line Considerations ......................................... 5
Section 6. Refrigerant Line Routing ..................................................... 6
Section 7. Refrigerant Line Brazing ...................................................... 7
Section 8. Refrigerant Line Leak Check ............................................... 9
Section 9. Evacuation ............................................................................ 9
Section 10. Service Valves .................................................................. 10
Section 11. Electrical - Low Voltage ................................................... 10
Section 12. Electrical - High Voltage .................................................. 13
Section 13. Start Up.............................................................................. 14
Section 14. System Charge Adjustment............................................. 15
Section 15. Checkout Procedures ...................................................... 20
Section 16. Refrigeration Circuits........................................................20
Section 17. Wiring Diagrams................................................................23
Section 18. Pressure Curves................................................................37
Installation and Operation Manual

Trane 4TTR6061C Specifications

General

Brand	Trane
Model	4TTR6061C
Category	Heat Pump
Language	English

Summary

Section 1. Safety

Section 5. Refrigerant Line Considerations

5.1 Refrigerant Line and Service Valve Connection Sizes

Section 7. Refrigerant Line Brazing

7.1 Braze The Refrigerant Lines

Step-by-step instructions for brazing refrigerant lines.

Section 8. Refrigerant Line Leak Check

8.1 Check For Leaks

Procedure for checking refrigerant lines for leaks using nitrogen.

Section 9. Evacuation

9.1 Evacuate the Refrigerant Lines and Indoor Coil

Steps for evacuating the refrigerant lines and indoor coil to a specific micron level.

Section 10. Service Valves

10.1 Open the Gas Service Valve

10.1 Open the Liquid Service Valve

Section 11. Electrical - Low Voltage

11.2 Low Voltage Hook-up Diagrams

Section 12. Electrical - High Voltage

12.1 High Voltage Power Supply

Guidelines for connecting the high voltage power supply to the unit.

12.2 High Voltage Disconnect Switch

Section 13. Start Up

13.1 System Start Up

Step-by-step guide to starting up the installed system.

Section 14. System Charge Adjustment

14.2 Subcooling Charging in Cooling (Above 55° F Outdoor Temp.)

Detailed procedure for subcooling charging method in cooling mode.

14.3 Weigh-In Method for Charging

Procedure for weighing in refrigerant charge, useful when other methods are not feasible.

Section 15. Checkout Procedures

15.1 Operational And Checkout Procedures

Section 17. Wiring Diagrams

Section 18. Pressure Curves