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T -309
2-3
2.1.4 Compressor Section
The compressor section includes the compressor (with
high pressure switch) and the oil separator.
This section also contains the oil return solenoid,
compressor power plug, the discharge pressure
transducer, discharge temperature sensor and the
suction pressure transducers.
The supply temperature sensor, supply recorder sensor
and a mbient sensor are located at the left side of the
compressor.
11
12
1
2
3
4
5
7
9
10
17
18
19
20
21
22
16
15
8
11
13
23
14
11
Discharge
Connection
(Hidden)
Economizer
Connection
Suction
Connection
Oil Return
Connection
6
1. Compressor Guard
2. Supply Temperature/Supply Recorder Sensor
Assembly
3. Ambient Sensor
4. Supply Air Thermometer Port (location)
5. Oil Drain
6. Compressor
7. Compressor Sight Glass
8 Compressor Power Plug
9. Discharge Service Valve
10. High Pressure Switch
11. Access Valve
12. Economizer Service Valve
13. Suction Service Valve
14. Discharge Temperature Sensor
15. Oil Return Service Valve
16. Discharge Pressure Transducer
17. Oil Return Solenoid Valve
18. Oil Separator
19. From Economizer
20. To Condenser
21. From Suction Modulating Valve
22. Suction Strainer
23. Suction Pressure Transducer
Figure 2-3 Compressor Section