Machine Familiarization
(
Figure 1
, Figure 2A (Front View) (Rear View), and Figure 2B (Front View) (Rear View)
Machine Information Plate
The information plate is located on the right side of the machine control center panel.
System Components
The components include the cooler and condenser heat exchangers in separate vessels,
motor-compressor, lubrication package, control center, and motor starter. All connections from
pressure vessels have external threads to enable each component to be pressure tested with a
threaded pipe cap during factory assembly.
Cooler
This vessel (also known as the evaporator) is located underneath the compressor. The
cooler is maintained at lower temperature/pressure so that evaporating refrigerant can remove
heat from water flowing through its internal tubes.
Condenser
The condenser operates at a higher temperature/pressure than the cooler, and has water
Click here for Figure 1 — 19XL Identification