Humless Sentinel - Symbols and Terms

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Symbols and Terms
The following symbols are used in this guide:
Important Terms
Additional Information
Warnings are conditions and practices that could result in
personal injury.
WARNING
CAUTION
Cautions are conditions and practices that could result in
damage to the unit or other equipment.
The following terms are helpful for you to know and are
used in this guide.
You can nd additional information about products and service at
www.humless.com.
TERM
A
AC
DC
kW
LED
mA
PV
VAC
VDC
W
DEFINITION
Ampere or Amp
Alternating Current
Direct Current
Kilowatt; one thousand Watts
Light Emitting Diode
Milliampere; one thousandth of an ampere
Photovoltaic
Volts AC
Volts DC
Watts
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