Glossary
226 BMTX-SVU01B-EN
UCP1
Unit control panel 1.
UCP2
Unit control panel 2.
V Variable air volume (VAV)
Air distribution system that varies the volume of air supplied to a system
to maintain acceptable space comfort conditions.
Z Zone
The smallest area of control in an HVAC system. A zone is characterized
by a single thermostat or zone temperature sensor. A room served by a
single VAV box is an example of a zone. Several rooms served by the same
VAV box also constitute a zone.