Carrier 69NT40-511-310 - Compressor Section; Figure 2-3 Compressor Section

T -296
2-3
2.1.4 Compressor Section
The compressor section includes the compressor (with
high pressure switch), power cable storage
compartment, and autotransformer .
This sectionalsocontainsthesuctionmodulatingvalve,
modulating valve stepper motor drive, discharge
pressure regulator valve and discharge/suction
pressure transducers.
Thesupplytemperaturesensor,supply recordersensor
and ambient sensor are located at the right side of the
compressor.
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5
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9
12
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18
8
11
1. Autotransformer
2. Power Cables and Plug
3. Compressor Sight Glass View Port
4. Compressor Guard
5. Return Temperature Sensor
6. Return Recorder Sensor
7. Ambient Sensor
8 Return Air Thermometer Port
9. Discharge Service Valve
10. Discharge Pressure Regulator Valve
11. Stepper Motor Drive
12. Access Valve
13. Suction Modulating Valve
14. Suction Service Valve
15. Compressor Crankcase Heater
16. Compressor Motor
17. Suction Pressure Transducer
18. High Pressure Switch
Figure 2-3 Compressor Section
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