Unit Description
37
1
2
23
24
27
3
5
4
6
10
11
12
21
16
29
7
9
28
26
25
8
17
18
20
22
30
13
14
34
33
31
32
1. Scroll Compressor 18. Evaporator Coil
2. Thermister 19. Liquid Line Solenoid
3. Compressor Oil Sight Glass 20. Liquid Return Check Valve
4. Liquid Injection Solenoid 21. Suction Line Check Valve
5. Liquid Injection Check Valve 22. Suction Line Solenoid
6. Discharge Service Port 23. Hot Gas Solenoid
7. High Pressure Cutout Switch 24. Accumulator Tank
8. Condenser Inlet Solenoid 25. Suction Service Valve
9. Condenser Inlet Check Valve 26. Throttling Valve
10. Condenser Coil 27. Hot Gas Bypass Solenoid
11. High Pressure Relief Valve 28. Discharge Pressure Regulator Valve
12. Receiver Outlet Valve 29. Purge Valve
13. Receiver Sight Glass 30. Purge Check Valve
14. Dehydrator 31. Discharge Pressure Transducer
15. Heat Exchanger 32. Suction Pressure Transducer
16. Expansion Valve 33. Receiver Tank Pressure Check Valve
17. Distributor 34. Condenser Check Valve
Figure 8: Refrigeration System Components