Arc Fault Circuit Interrupters
(AFCI) help prevent electric
fires. An AFCI distinguishes between a
harmless arc that occurs incidental to
normal operation of switches, plugs, and
brushed motors, and an undesirable arc that
can occur, for example, in a lamp cord which
has a broken conductor.
AFCI breakers have been required for
circuits feeding electrical outlets in
bedrooms of homes by the electrical codes
of Canada and the United States since the
beginning of the 21st century; since 2014,
U.S. code has required them for outlets in
most rooms in houses. If your home is an
older home, you may want to consider
upgrading your electrical system to include
AFCI's for added protection to your home.
Conventional circuit breakers only respond
to overloads and short circuits; so they do
not protect against arcing conditions that
produce erratic, and often reduced current.
The AFCI circuitry continuously monitors the
current and discriminates between normal and
unwanted arcing conditions. Once an unwanted
arcing condition is detected, the AFCI opens
its internal contacts, thus de-energizing
the circuit and reducing the potential for a
fire to occur.
Cons of AFCI's are false tripping that can
occur due to lightning storms or presence
of radio frequency energy, especially within
the High Frequency spectrum (3-30 MHz) to
include legitimate CB and amateur radio
list of what is included in a Quality Homes inspection.
East Tennessee Quality Home
Quality Home Inspections serves the East Tennessee area of
Roane, Loudon, Knox, Anderson, and Cumberland counties which
includes the areas of
Lenoir City, and
Crossville, Tennessee. The goal of
Quality Home Inspections is to help make the home buying
decision a little less complex by providing a professional
visual inspection and report of various systems and areas of
Open Slots in an
Electrical Panel - Why open slots in an electrical panel
are considered a dangerous defect.
Electrical panels can be located just about anywhere, inside a
garage, outdoors, or in any room. That doesn't mean that every
location is acceptable or necessarily desired for that matter.