10
Fig. 5 — 19XR Two-Stage Compressor Frame Sizes 6 and 7
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
REAR VIEW
FRONT VIEW
LEGEND
*See certified drawing for Frame 7 location.
1 —
Guide Vane Actuator*
2 —
Suction Elbow
3 —
Chiller Identification Nameplate
4 —
Auxiliary Power Panel
5 —
Condenser Auto. Reset Relief Valves
6 —
Condenser Return End Waterbox Cover
7 —
Evaporator Return End Waterbox Cover
8 —
Evaporator Auto. Reset Relief Valves
9 —
Evaporator Pressure Transducer
10 —
Liquid Line Isolation Valve (Optional)
11 —
Refrigerant Storage Tank Connection Valve
12 —
HMI (Human Machine Interface) Panel
13 —
Typical Flange Connection
14 —
Oil Level Sight Glasses
15 —
Compressor Motor Housing
LEGEND
16 —
Oil Evaporator
17 —
Oil Drain Changing Valve (Hidden)
18 —
Motor Sight Glass
19 —
Evaporator In/Out Temperature Thermistors
20 —
Typical Waterbox Drain Port
21 —
Vessel Take-Apart Connector
22 —
Condenser In/Out Temperature Thermistors
23 —
ASME Nameplate
24 —
Refrigerant Moisture/Flow Indicator
25 —
Refrigerant Filter/Drier
26 —
High Side Float Chamber
27 —
High Side Float Ball Valve Assembly (Inside)
28 —
Economizer Assembly
29 —
Economizer Float Ball Assembly (Inside)
30 —
Evaporator Auto. Reset Relief Valve
31 —
Condenser Pressure Transducer
32 —
Refrigerant Charging Valve/Pumpout
Connection
33 —
Damper Valve
34 —
Discharge Isolation Valve (Optional)
NOTE: Frame 6 is shown.