Operating Instructions

Glossary
Siemens Building Technologies, Inc. 37
Terminal Equipment Controller
Siemens Building Technologies, Inc. product family of equipment controllers (one is the Unit
Conditioner Controller – Electronic Output) that house the applications software used to
control terminal units, such as heat pumps, VAV terminal boxes, fan coil units, unit
ventilators, etc.
UniTrak
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Resistive strips on fume hood which, in conjunction with sash sensor actuator, senses the
position of the fume hood sash.
UNOCC mode
UNOCCupied mode.