Compressor Section; Figure 2-3 Compressor Section - Carrier 69NT40--541--200 TO 299 Operation And Service

2.1.4 Compressor Section

The compressor section includes the compressor (with
high pressure switch),
compartment, and autotransformer.
This section also contains the suction modulating valve,
15
14
13
12
1. Power Autotransformer (TRANS)
2. Power Cables and Plug
3. Compressor Sight Glass View Port
4. Compressor Guard
5. Supply Temperature Sensor (STS)
6. Ambient Sensor (AMBS)
7. Discharge Pressure Regulator Valve
8. Suction Line Process Tube
power cable storage
1
2
3
8
7
11

Figure 2-3 Compressor Section

discharge pressure
discharge/suction pressure transducers.
The supply temperature sensor, supply recorder sensor
and ambient sensor are located at the right side of the
compressor.
9. Quench Expansion Valve
10. Stepper Motor Suction Modulation Valve (SMV)
11. Suction Flange
12. Compressor Sight Glass
13. Compressor Motor (CP)
14. Discharge Flange
15. High Pressure Switch (HPS)
2-3
regulator valve and
5
6
4
9
10
T-317