1. Your Inspection Business Name Goes Here.
Ben Gromicko
bigbeninspections.com
Contact information goes here. 1

2. Arc-Fault Circuit Interrupters
AFCI
Arc-Fault Circuit Interrupters
AFCI 2

3. designed to prevent fires by detecting an unintended electrical arc and disconnecting the power
An Arc Fault Circuit Interrupter (AFCI) is a circuit breaker designed to prevent fires by detecting an unintended electrical arc and disconnecting the power before the arc starts a fire. 3

4. An AFCI must distinguish 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 that has a broken conductor in the cord. 4

5. to home electrical wiring
40,000 fires attributed
to home electrical wiring
Arc faults in a home are one of the leading causes for electrical wiring fires. Each year in the United States, over 40,000 fires are attributed to home electrical wiring. These fires result in over 350 deaths and over 1,400 injuries each year. 5

6. The AFCI 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. 6

7. AFCIs resemble GFCIs (Ground-Fault Circuit Interrupters) in that they both have a test button although each has a different function. GFCIs and RCDs are designed to protect against electrical shock of a person, while AFCIs are primarily designed to protect against electrical fires caused by arcing.
AFCI vs. GFCI 7

8. An inspector simply inserts a tester into a receptacle and uses it to produce the desired electric current. The user will know that the circuit in question has been tripped if the AFCI device loses power. If this occurs following an AFCI test, the AFCI is functioning properly. The user should then go to the electrical panel to reset the AFCI breaker. If the test results in the failure of an AFCI breaker to open the circuit, then a qualified electrician should be contacted. 8

9. family rooms, dining rooms, living rooms, parlors, libraries, dens, bedrooms, sunrooms, recreations rooms, closets, hallways and similar rooms or areas
All branch circuits that supply 120-volt, single-phase, 15- and 20-ampere outlets installed in family rooms, dining rooms, living rooms, parlors, libraries, dens, bedrooms, sunrooms, recreations rooms, closets, hallways and similar rooms or areas shall be protected by a combination type arc-fault circuit interrupter installed to provide protection of the branch circuit. (There are a few exceptions to the rule, mostly dealing with armored cable.) 9

10. During a home inspection, the inspector will inspect a representative number of switches, lighting fixtures and receptacles, including receptacles observed and deemed to be arc-fault circuit interrupter (AFCI)-protected using the AFCI test button, where possible. 10

11. Your Inspection Business Name Goes Here.
Contact information goes here. 11