Carrier 69NT40-561-399 - Compressor Section; Figure 3.3 Compressor Section

3–3 T-365
3.1.4 Compressor Section
The compressor section includes the compressor, digital loader valve (DLV), digital unloader valve (DUV), high
pressure switch (HPS), discharge pressure transducer (DPT), evaporator pressure transducer (EPT) and the suc-
tion pressure transducer (SPT).
The supply temperature sensor and supply recorder sensor are located to the left of the compressor.
Figure 3.3 Compressor Section
1. Compressor
2. Compressor Discharge Temperature Sensor
(CPDS) (Location)
3. Discharge Connection
4. Suction Connection (Location)
5. Compressor Terminal Box
6. Oil Drain (Location)
7. Economizer Connection
8. Discharge Pressure Transducer (DPT)
9. DUV/DLV Connection
10. Digital Loader Valve (DLV)
11. Suction Pressure Transducer (SPT)
12. Evaporator Pressure Transducer (EPT)
13. High Pressure Switch (HPS)
14. Discharge Service Valve
15. Suction Service Valve
16. Supply Temperature/Supply Recorder Sensor
Assembly (STS/SRS)
17. Warning Label
18. Digital Unloader Valve (DUV)
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