System fundamentals
The following section contains information about the system components and the operation of the
YORK Model YVAM Centrifugal Liquid Chiller.
System components
The YORK Model YVAM Centrifugal Liquid Chiller is completely factory-packaged and includes the
following components:
• Evaporator
• Condenser
• Variable speed condenser fans
• Compressor
• Motor
• HYP variable speed compressor drive
• UPS power panel
• OptiView
™
Control Center
• All interconnecting unit piping and wiring
See Figure 5, Figure 6, and Figure 7 for YVAM0350 (mod level A) chiller components.
Figure 5: YVAM0350 (mod level A) control panel side view
Callout Description Callout Description
A Control panel D Evaporator water nozzles, inlet at the bottom
and outlet at the top
B Signal box for condenser fan VSD on both sides E Waterbox heater power connections
C Condenser sections, typically ten with two fans
each
F UPS power panel
17YVAM with OptiView Control Center