proto

zone air temp occ heating sp point

implements

air

The mixture of gases which surrounds the earth

air-temp

Dry bulb temperature

heating

Heating mode or process

occ

Occupied mode of a space

point

Data point such as a sensor or actuator

sp

Point is a setpoint, soft point, internal control variable, schedule

temp

Temperature - measure of hot and cold

zone

Related to spaces from a system perspective