Specifications

19
Typical piping and wiring (cont.)
17
18
15
19
16
16
20
21
22
1. Disconnect
2. Freestanding compressor motor starter
3. Compressor motor terminal box
4. Oil pump terminal box
5. Control cabinet
6. Vents
7. Pressure gauges
8. Chilled water pump
9. Condenser water pump
10. Chilled water pump starter
11. Condensing water pump starter
12. Cooling tower fan starter
13. Disconnect
14. Oil pump disconnect (see note 5)
15. To cooling tower
16. From cooling tower
17. To load
18. From load
19. Drain
20. Piping
21. Control wiring
22. Power wiring
Notes:
1. Wiring and piping shown are for general point-of-connection only and are not intended
to show details for a specific installation. Certified field wiring and dimensional diagrams
are available on request.
2. All wiring must comply with applicable codes.
3. Refer to Carrier System Design Manual for details regarding piping techniques.
4. Wiring not shown for optional devices such as:
• remote start-stop
• remote alarm
• optional safety device
• 4 to 20 mA resets
• optional remote sensors
5. Oil pump disconnect may be located within the enclosure of item 2 - free-standing
compressor motor starter.
19XR Chiller with free-standing starter