Figure 2−3 Compressor Section - Carrier 69NT40-561-201 Operation & Service Manual

2.1.4 Compressor Section
The compressor section includes the compressor,
digital unloader valve (DUV), high pressure switch,
discharge pressure transducer (DPT), evaporator
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
10 11
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7
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Figure 2−3 Compressor Section
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 com-
pressor.
15
12
13
14
8. Discharge Pressure Transducer (DPT)
9. Digital Unloader Valve (DUV)
10. Suction Pressure Transducer (SPT)
11. Evaporator Pressure Transducer (EPT)
12. High Pressure Switch (HPS)
13. Discharge Service Valve
14. Suction Service Valve
15. Warning Label
2−3
3
2
4
5
COMPRESSOR COVER
REMOVED FOR CLARITY
T-364
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