will i need a afci for a window unit in the living room? Or just bedrooms. 120v
a/c unit
210.12
(B) Dwelling Units.
All 120-volt, single phase, 15- and
20-ampere branch circuits supplying outlets installed in
dwelling unit family rooms, dining rooms, living rooms,
parlors, libraries, dens, bedrooms, sunrooms, recreation
rooms, closets, hallways, or similar rooms or areas shall be
protected by a listed arc-fault circuit interrupter,
combination-type, installed to provide protection of the
branch circuit.