Glossary - Honeywell IAQPoint2 Technical Manual

Glossary

Term
ABC Automatic Baseline Correction
American Society of Heating, Refrigeration, and Air Conditioning Engi-
ASHRAE
neers
aldehyde a type of organic compound
AWG American Wire Gauge; smaller numbers equate to larger wire diameters
BACnet Building Automation and Control Networking Protocol
CA-24 California Code of Regulations, Title 24
CE Conformité Européenne ("European Conformity")
CO carbon dioxide
2
CSA Canadian Standards Association
fpm feet per minute
HVAC Heating, Ventilation, and Air Conditioning
hysteresis a lag in response to a system's input
IAQ indoor air quality
IEC International Electro-technical Commission
Ingress Protection Rating; the protection provided by an electrical enclo-
IP rating
sure
MS/TP master/slave token passing
LED light-emitting diode
LPM liters per minute
PF power factor, the ratio of real to apparent power
PICS BACnet Protocol Implementation Conformance Statement
ppm parts per million, a measure of concentration
rH relative humidity
RTU remote terminal unit, a type of Modbus digital communications
setpoint the desired value in a closed-loop feedback system
a small rocker-type component capable of interrupting an electrical cir-
slide switch
cuit that plugs into a dual in-line package (DIP) on a printed circuit board�
UL Underwriters' Laboratory
VOC volatile organic compound
Description
IAQPoint2
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