Figure 3.3 Compressor Section - Carrier 69NT40-561-019 Operation And Service Manual

3.1.4 Compressor Section
The compressor section
discharge pressure transducer (DPT), evaporator pressure transducer (EPT) and the suction pressure transducer
(SPT).
The supply temperature sensor, supply recorder sensor and ambient sensor are located to the left of the compressor.
9
8
1. Compressor
2. Compressor Discharge Temperature Sen-
sor (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)
(Figure 3.3) includes the compressor, digital unloader valve (DUV), high pressure switch,

Figure 3.3 Compressor Section

15
11
10
1
12
13
14
7
9. Suction Pressure Transducer (SPT)
10. Digital Unloader Valve (DUV)
11. Evaporator Pressure Transducer (EPT)
12. Discharge Service Valve
13. High Pressure Switch (HPS)
14. Suction Service Valve
15. Supply Temperature/Supply Recorder Sensor
Assembly (STS/SRS)
- - - - -
3–3
2
3
4
5
6
COMPRESSOR COVER
REMOVED FOR CLARITY
T-359