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Recent content by engr50
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2 Pipe Chilled Water/Hot Water Changeover Fan Coil System
With today's technology, you may look for a temperature controller with automatic changeover feature for application in your 4-pipe FCU. The temperature controller shall select the right motorized valve, which is installed on hot or chill water pipe, to open.- engr50
- Post #6
- Forum: HVAC/R engineering
