In simple terms, an AC system generates its own cooling or heating whereas an FCU (Fan Coil Unit) is supplied with cold or ...

For example, if a supply air duct static safety switch triggers (Process 1), the air handling unit operation (Process ... the programming had the FCU only being shut down by this fire alarm binary ...

Fan Coil Units (FCUs) are a vital, yet often overlooked part of an ... the two-pipe-configuration and the four-pipe-configuration. The two-pipe configuration FCU is a dual temperature system which can ...