COMPRESSOR MOTOR
TERMINAL BOX
COMPRESSOR
MOTOR DRIVE
e, add
CONDENSER
SECTION
REAR VIEW
CONTROL BOX
COMPRESSOR
/ MOTOR DRIVE
CONDENSER
PUMPOUT UNIT
COMPRESSOR
FRONT VIEW
COOLER
UNISHELL
LEGEND
1 Pumpout Service Valve 1
20.
Sight Glass — Rotation
2 Pumpout Service Valve 2
21.
Sight Glass — Seal Oil
3 Pumpout Service Valve 3
22
Sight Glass — Liquid Level
4. Pumpout Service Valve 4
23
Sight Glass — Liquid Level
5 Pumpout Service Valve 5
24. Sight Glass — Liquid Level
6 Pumpout Service Valve 6 and Refrigerant Charging Valve
25 Sight Glass — Liquid Level
7. Pumpout Service Valve 7
26
Refrigerant Drain Valve
8 Pumpout Service Valve 8
27. Isolation Valve
9. Service Valve 9 (hidden between unishell and utility vessel)
28
Isolation Valve (hidden)
10 Differential Pressure Gage (oil)
29. Isolation Valve
11 Condenser Pressure Gage
30.
Isolation Valve — ball valve between unishell
12 Cooler Pressure Gage
and utility vessel (hidden)
13. Dehydrator Water Valve
31 Chilled Water Control Element
14 Oil Level Sight Glass
32 Pumpout Vent Valve with Flare Cap
15 Oil Temperature Gage
33. Bearing Return Oil Thermometer (hidden)
16 Oil Heater (with indicator light)
34 Dehydrator Pressure Gage
17. Oil Heater Thermostat
35 Dehydrator Discharge Hand Valve
18 Oil Pressure Regulating Valve
36. Oil Cooler Plug Cock
19 Oil Reservoir Charging Valve
37
Chilled Water Lo-Temp Cutout
Fig. 1 — Machine Components
