Chilled water flows through the evaporator.
1. The evaporator is a heat exchanger
2. Chiller compressor may be centrifugal, scroll, screw or reciprocating.
3. The condenser may air cooled or water cooled.
4. There can be multiple chillers in a chw plant.
Copper tubing is most often used for supply of hot and cold tap water, and as refrigerant line in HVAC systems. There are two basic types of copper tubing, soft copper and rigid copper. Copper tubing is joined using flare connection, compression connection, or solder.