Designed to regulate temperature by absorbing heat inside an enclosure through its heat exchanger fins, the air-to-water heat exchanger from Rittal Corp. can be integrated with an existing cool water supply. A solenoid valve regulates refrigerant flow from 68 to 138°F (20 to 54°C), and this temperature is maintained through an internal thermostat with double-switch points. All parts exposed to water are corrosion resistant.
November/December 2000, RS# 239