Unit Description
29
Suction Pressure Transducer
This transducer supplies the suction pressure at
the compressor to the microprocessor. This
information is used by the microprocessor and
software to determine the unit operating
conditions and control the ETV.
Refrigeration System Diagrams
The following pages show the refrigeration
system and examples of the refrigerant flow in the
various modes.
1.
Scroll Compressor
16.
Expansion Valve
2.
Compressor Temperature Sensor
17.
Distributor
3.
Compressor Sight Glass
18.
Evaporator Coil
4.
Liquid Injection Solenoid (LIS)
19.
Drain Pan Heater
5.
High Pressure Cutout Switch (HPCO)
20.
Suction Access Port
6.
Discharge Strainer
21.
Accumulator
7.
Discharge Pressure Transducer
22.
Electronic Throttling Valve (ETV)
8.
Discharge Service Port
23.
Suction Service Valve
9.
Condenser Inlet Solenoid (CIS)
24.
Suction Pressure Transducer
10.
Condenser Coil
25.
Discharge Pressure Regulator (DPR)
11.
High Pressure Relief Valve
26.
Hot Gas Solenoid (HGS)
12.
Receiver Tank Outlet Valve
27
Purge Check Valve
13.
Receiver Tank Sight Glass
28.
Purge Valve (PV)
14.
Dehydrator (Filter-Drier)
29
Receiver Tank Pressure Check Valve
15.
Heat Exchanger
30.
Condenser Check Valve
Figure 6: Refrigeration System Components
Summary of Contents for T-1080S
Page 102: ...Engine Maintenance 101 Figure 182 Fuel and Oil System Components ...
Page 182: ...Index 181 Unit Options 23 W wiring 79 wiring diagrams index 182 ...
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