Table Of Contents - Trane A4AC3018D Installation And Operation Manual

Condensing units

Table of Contents

Section 1. Safety ............................................................................................................................ .............................. 2

Section 2. Unit Location Considerations .................................................................................... .............................. 4

Section 3. Unit Preparation........................................................................................................... .............................. 6

Section 4. Setting the Unit ............................................................................................................ .............................. 6

Section 5. Refrigerant Line Considerations ................................................................................ .............................. 7

Section 6. Refrigerant Line Routing ............................................................................................ .............................. 9

Section 7. Refrigerant Line Brazing ............................................................................................. ............................ 10

Section 8. Refrigerant Line Leak Check ...................................................................................... ............................ 12

Section 9. Evacuation ................................................................................................................... ............................ 13

Section 10. Service Valves ........................................................................................................... ............................ 13

Section 11. Electrical - Low Voltage ............................................................................................ ............................ 14

Section 12. Electrical - High Voltage ........................................................................................... ............................ 16

Section 13. Start Up....................................................................................................................... ............................ 17

Section 14. System Charge Adjustment (Systems can be rated with TXV, EEV or Piston) .. ............................ 18

Section 15. Checkout Procedures ............................................................................................... ............................ 24

Section 16. Refrigerant Circuits ................................................................................................... ............................ 25

Section 17. Wiring Diagrams ........................................................................................................ ............................ 29

Section 18. Pressure Curves ........................................................................................................ ............................ 35

88-A4AC3001-1J-EN